CN108983934A - Electronic equipment and control method for electronic equipment - Google Patents
Electronic equipment and control method for electronic equipment Download PDFInfo
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- CN108983934A CN108983934A CN201810705850.XA CN201810705850A CN108983934A CN 108983934 A CN108983934 A CN 108983934A CN 201810705850 A CN201810705850 A CN 201810705850A CN 108983934 A CN108983934 A CN 108983934A
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- voltage
- electronic equipment
- power
- power amplifier
- processing module
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
Abstract
Present disclose provides a kind of electronic equipment, comprising: power amplifier is amplified for the power signal to electronic equipment;Voltage processing module has boost mode and direct mode operation, wherein for boosting to the system voltage of electronic equipment under boost mode, with the operating voltage of adaptive power amplifier;And comparator, the operating mode of voltage processing module is controlled for the operating voltage of system voltage and power amplifier by comparing electronic equipment, wherein, if the system voltage of electronic equipment is lower than the operating voltage of power amplifier, the work of voltage processing module is controlled in boost mode;If and/or the system voltage of electronic equipment is higher than the operating voltage of power amplifier, controls the work of voltage processing module in direct mode operation.The disclosure additionally provides a kind of control method for electronic equipment.
Description
Technical field
This disclosure relates to a kind of electronic equipment and control method for electronic equipment.
Background technique
PC2, also referred to as " UE Power Class 2 ".In 3G, 4G network, user terminal is referred to as " UE ", includes
Mobile phone, intelligent terminal, multimedia equipment, stream media equipment etc.;Power Class then refers to power grade.Understand from literal meaning,
PC2 just refers to user terminal with the work of peak power output as defined in power grade 2.
Although UE can't work by peak power output always, it is full to define peak power output work meaning ---
In fact UE peak power output limits the transmission range of mobile communication uplink.Currently, for most of 4G
LTE frequency range (in addition to the B14 for being applied to public safety field), 3GPP has only standardized a kind of power grade, i.e. Power Class 3
The peak power output of UE is limited in the level of 23dBm+/- 2 by (calling PC3 in the following text).
But as the development of wireless network, the limitation of PC3 are more and more obvious, the advantage of PC2 is gradually highlighted.Currently,
US carrier has released the commercialization product for supporting PC2.It is defined according to standard, for PC2 on the basis of PC3, the maximum UE is defeated
Power improves the level (23dBm can be converted into 200mW, and 26dBm can be converted into 400mW) of 3dBm to 26dBm+/- 2 out, this is almost
So that the peak power output of UE is double.And want to keep power amplifier (Power Amplifier, referred to as PA) output higher
Power, it is necessary to provide high voltage and high current to PA.
Currently, providing a kind of open-loop control circuit as shown in Figure 1 in the implementation of the relevant technologies.Realizing this public affairs
During opening design, inventor's discovery at least has the following deficiencies: in the related technology
In open-loop control circuit as shown in Figure 1, if being not provided with threshold voltage, as long as UE enters the band for supporting PC2
That is frequency range, regardless of whether PA current output power needs high voltage to support, boost IC can enter boost mode, lead to electricity
Amount waste.
In addition, in open-loop control circuit as shown in Figure 1, if setting threshold voltage, due to the current output power of PA
It can not be learnt with required voltage, threshold voltage definite value is likely to that operating voltage required for PA can not be adapted to.Such as system voltage
Vph_pwr is 3.8V, if the relatively low such as 3.4V of threshold voltage setting, if UE output power is required to reach peak power output
26dBm, then the operating voltage of PA needs to reach 4.3V, but since Vph_pwr 3.8V is greater than threshold voltage 3.4V, thus
Boost IC always works at bypass mode i.e. direct mode operation, causes PA supply voltage insufficient, and power output is inadequate, if otherwise
Threshold voltage setting is higher, then will appear useless boost IC boosting.
Summary of the invention
An aspect of this disclosure provides a kind of electronic equipment, comprising: power amplifier, for above-mentioned electronic equipment
Power signal amplify;Voltage processing module has boost mode and direct mode operation, wherein under above-mentioned boost mode
It boosts for the system voltage to above-mentioned electronic equipment, to be adapted to the operating voltage of above-mentioned power amplifier;And compare
Device controls above-mentioned voltage for the operating voltage of system voltage and above-mentioned power amplifier by comparing above-mentioned electronic equipment
The operating mode of processing module, wherein if the system voltage of above-mentioned electronic equipment is lower than the operating voltage of above-mentioned power amplifier,
Above-mentioned voltage processing module work is then controlled in above-mentioned boost mode;If and/or the system voltage of above-mentioned electronic equipment is higher than upper
The operating voltage of power amplifier is stated, then controls above-mentioned voltage processing module work in above-mentioned direct mode operation.
Optionally, above-mentioned electronic equipment further include: power/voltage management module, for being set according to base station to above-mentioned electronics
Standby power output requires operating voltage needed for determining above-mentioned power amplifier, and definitive result is supplied to above-mentioned comparison
Device.
Optionally, above-mentioned power/voltage management module is also used to: being worked in above-mentioned voltage processing module in above-mentioned straight-through mould
When formula, the system voltage of above-mentioned electronic equipment is depressured, to be adapted to the operating voltage of above-mentioned power amplifier.
Optionally, above-mentioned electronic equipment further include: power module, for providing system voltage for above-mentioned electronic equipment;With
And resistance, it is connected between above-mentioned power module and the system voltage input terminal of above-mentioned comparator.
Optionally, above-mentioned resistance includes adjustable resistance.
Optionally, above-mentioned electronic equipment supports the related frequency range of PC2.
Another aspect of the disclosure provides a kind of control method for electronic equipment, comprising: obtains above-mentioned electronics
The operating voltage of the power amplifier of the system voltage of equipment and above-mentioned electronic equipment, wherein above-mentioned power amplifier for pair
The power signal of above-mentioned electronic equipment amplifies;Pass through the system voltage and above-mentioned power of the more above-mentioned electronic equipment of comparator
The operating voltage of amplifier;If the system voltage of above-mentioned electronic equipment is lower than the operating voltage of above-mentioned power amplifier, control
The voltage processing module for making above-mentioned electronic equipment works in boost mode;And/or if the system voltage of above-mentioned electronic equipment is high
In the operating voltage of above-mentioned power amplifier, then above-mentioned voltage processing module work is controlled in direct mode operation, wherein in above-mentioned liter
Above-mentioned voltage processing module can boost to the system voltage of above-mentioned electronic equipment under die pressing type, be put with being adapted to above-mentioned power
The operating voltage of big device.
Optionally, the above method further include: make power of the power/voltage management module according to base station to above-mentioned electronic equipment
Output requires operating voltage needed for determining above-mentioned power amplifier, and definitive result is sent to above-mentioned comparator.
Optionally, the above method further include: in the work of above-mentioned voltage processing module in above-mentioned direct mode operation, by above-mentioned
Power/voltage management module is depressured the system voltage of above-mentioned electronic equipment, to be adapted to the work of above-mentioned power amplifier
Voltage.
Optionally, the above method further include: by the voltage of the system voltage input terminal of the above-mentioned comparator of resistance adjustment,
In, above-mentioned resistance is connected between power module and the system voltage input terminal of above-mentioned comparator, and above-mentioned power module is for being
Above-mentioned electronic equipment provides system voltage.
Another aspect of the present disclosure provides a kind of computer equipment, including one or more processors;Memory is used for
Store one or more programs, wherein when said one or multiple programs are executed by said one or multiple processors, so that
Said one or multiple processors realize method as described above.
Another aspect of the present disclosure provides a kind of non-volatile memory medium, is stored with computer executable instructions, on
Instruction is stated when executed for realizing method as described above.
Another aspect of the present disclosure provides a kind of computer program, and above-mentioned computer program, which includes that computer is executable, to be referred to
It enables, above-metioned instruction is when executed for realizing method as described above.
Detailed description of the invention
In order to which the disclosure and its advantage is more fully understood, referring now to being described below in conjunction with attached drawing, in which:
Fig. 1 diagrammatically illustrates the open-loop control circuit for realizing UE PC2 in the related technology;
Fig. 2 diagrammatically illustrates the application scenarios of the UE according to the embodiment of the present disclosure;
Fig. 3 A and 3B diagrammatically illustrate the electronic equipment according to the embodiment of the present disclosure and its realize the schematic diagram of circuit;
Fig. 4 A and 4B diagrammatically illustrate the electronic equipment according to another embodiment of the disclosure and its realize the signal of circuit
Figure;
Fig. 5 diagrammatically illustrates the schematic diagram of the realization circuit according to the electronic equipment of the another embodiment of the disclosure;
Fig. 6 diagrammatically illustrates the flow chart of the control method for electronic equipment according to the embodiment of the present disclosure;And
Fig. 7 diagrammatically illustrates the calculating for being adapted for carrying out control method for electronic equipment according to the embodiment of the present disclosure
The block diagram of machine equipment.
Specific embodiment
Hereinafter, will be described with reference to the accompanying drawings embodiment of the disclosure.However, it should be understood that these descriptions are only exemplary
, and it is not intended to limit the scope of the present disclosure.In the following detailed description, to elaborate many specific thin convenient for explaining
Section is to provide the comprehensive understanding to the embodiment of the present disclosure.It may be evident, however, that one or more embodiments are not having these specific thin
It can also be carried out in the case where section.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid
Unnecessarily obscure the concept of the disclosure.
Term as used herein is not intended to limit the disclosure just for the sake of description specific embodiment.It uses herein
The terms "include", "comprise" etc. show the presence of the feature, step, operation and/or component, but it is not excluded that in the presence of
Or add other one or more features, step, operation or component.
There are all terms (including technical and scientific term) as used herein those skilled in the art to be generally understood
Meaning, unless otherwise defined.It should be noted that term used herein should be interpreted that with consistent with the context of this specification
Meaning, without that should be explained with idealization or excessively mechanical mode.
It, in general should be according to this using statement as " at least one in A, B and C etc. " is similar to
Field technical staff is generally understood the meaning of the statement to make an explanation (for example, " system at least one in A, B and C "
Should include but is not limited to individually with A, individually with B, individually with C, with A and B, with A and C, have B and C, and/or
System etc. with A, B, C).Using statement as " at least one in A, B or C etc. " is similar to, generally come
Saying be generally understood the meaning of the statement according to those skilled in the art to make an explanation (for example, " having in A, B or C at least
One system " should include but is not limited to individually with A, individually with B, individually with C, with A and B, have A and C, have
B and C, and/or the system with A, B, C etc.).It should also be understood by those skilled in the art that substantially arbitrarily indicating two or more
The adversative conjunction and/or phrase of optional project shall be construed as either in specification, claims or attached drawing
A possibility that giving including one of these projects, either one or two projects of these projects.For example, phrase " A or B " should
A possibility that being understood to include " A " or " B " or " A and B ".
Shown in the drawings of some block diagrams and/or flow chart.It should be understood that some sides in block diagram and/or flow chart
Frame or combinations thereof can be realized by computer program instructions.These computer program instructions can be supplied to general purpose computer,
The processor of special purpose computer or other programmable data processing units, so that these instructions are when executed by this processor can be with
Creation is for realizing function/operation device illustrated in these block diagrams and/or flow chart.
Therefore, the technology of the disclosure can be realized in the form of hardware and/or software (including firmware, microcode etc.).Separately
Outside, the technology of the disclosure can take the form of the computer program product on the computer-readable medium for being stored with instruction, should
Computer program product uses for instruction execution system or instruction execution system is combined to use.In the context of the disclosure
In, computer-readable medium, which can be, can include, store, transmitting, propagating or transmitting the arbitrary medium of instruction.For example, calculating
Machine readable medium can include but is not limited to electricity, magnetic, optical, electromagnetic, infrared or semiconductor system, device, device or propagation medium.
The specific example of computer-readable medium includes: magnetic memory apparatus, such as tape or hard disk (HDD);Light storage device, such as CD
(CD-ROM);Memory, such as random access memory (RAM) or flash memory;And/or wire/wireless communication link.
Embodiment of the disclosure provides a kind of electronic equipment and can be used in the control method of the electronic equipment.The electricity
Sub- equipment includes power amplifier, is amplified for the power signal to the electronic equipment;Voltage processing module has boosting
Mode and direct mode operation, wherein, should with adaptation for boosting to the system voltage of the electronic equipment under the boost mode
The operating voltage of power amplifier;And comparator, for the system voltage of the electronic equipment and the power amplification by comparing
The operating voltage of device controls the operating mode of the voltage processing module, wherein if the system voltage of the electronic equipment was lower than should
The operating voltage of power amplifier then controls voltage processing module work in the boost mode;If and/or the electronic equipment
System voltage is higher than the operating voltage of the power amplifier, then controls voltage processing module work in the direct mode operation.
Fig. 2 diagrammatically illustrates the application scenarios of the UE according to the embodiment of the present disclosure.It should be noted that shown in Fig. 2 only
For can apply the embodiment of the present disclosure scene example, to help skilled in the art to understand the technology contents of the disclosure,
But it is not meant to that the embodiment of the present disclosure may not be usable for other equipment, system, environment or scene.
In 3G, 4G network, user terminal UE is generally worked with peak power output as defined in PC3, in 5G network, is used
Family terminal UE is generally worked with peak power output as defined in PC2.As shown in Fig. 2, with the development of wireless network, in 5G network
In, in PC2 on the basis of PC3, the peak power output of UE is improved the level of 3dBm to 26dBm+/- 2, this almost makes UE
Peak power output it is double.And want that power amplifier PA is made to export higher power, it is necessary to PA offer high voltage and greatly
Electric current.
For this problem, existing open-loop control circuit as shown in Figure 1 provides two kinds of resolving ideas, that is, is not provided with
Threshold voltage or setting threshold voltage.If being not provided with threshold voltage, as long as UE enters the band i.e. frequency range for supporting PC2, regardless of
Whether PA current output power needs high voltage to support, boost IC can enter boost mode, and electricity is caused to waste.If setting
Threshold voltage is set, since PA current output power and required voltage can not be learnt, threshold voltage definite value is likely to not fit
With operating voltage required for PA.If system voltage Vph_pwr is 3.8V, if the relatively low such as 3.4V of threshold voltage setting, if wanted
Ask UE output power to reach peak power output 26dBm, then the operating voltage of PA needs to reach 4.3V, but due to Vph_pwr
3.8V is greater than threshold voltage 3.4V, thus Boost IC always works at bypass mode i.e. direct mode operation, leads to PA power supply electricity
Pressure is insufficient, and power output is inadequate, if threshold voltage setting on the contrary is higher, will appear useless boost IC boosting.
In order to overcome the drawbacks described above of the prior art, present disclose provides a kind of follow-on electronic equipment and it to be used for the electricity
The control method of sub- equipment.
Fig. 3 A and 3B diagrammatically illustrate the electronic equipment according to the embodiment of the present disclosure and its realize the schematic diagram of circuit.
As shown in Figure 3A, electronic equipment 300, comprising: power amplifier 301, voltage processing module 302 and comparator
303。
Power amplifier 301 is amplified for the power signal to the electronic equipment.
Voltage processing module 302 has boost mode and direct mode operation, wherein for setting to electronics under boost mode
Standby system voltage boosts, with the operating voltage of adaptive power amplifier.
It should be noted that in the embodiments of the present disclosure, the system voltage of electronic equipment can be the power supply of electronic equipment
The voltage of offer, wherein power supply includes 110V~220V AC power source of battery or household.
Generally, it is assumed that the supply voltage (i.e. system voltage) of electronic equipment is expressed as Vph_pwr, the working voltage meter of PA
It is shown as Vpa_pwr, if Vph_pwr > Vpa_pwr, shows that the power supply of electronic equipment can provide enough work electricity for PA
Pressure, does not need generally to boost at this time, unless circuit loss is too big, thus controls the work of voltage processing module 302 in direct mode operation
, and if Vph_pwr≤Vpa_pwr, show that the power supply of electronic equipment cannot provide enough operating voltages for PA, this
When be typically necessary boosting, thus need to control voltage processing module 302 work in boost mode.
Comparator 303, the operating voltage for system voltage and the power amplifier by comparing the electronic equipment are come
Control the operating mode of the voltage processing module, wherein if the system voltage of the electronic equipment is lower than the work of the power amplifier
Make voltage, then controls voltage processing module work in the boost mode;If and/or the system voltage of the electronic equipment is higher than this
The operating voltage of power amplifier then controls voltage processing module work in the direct mode operation.
For example, as shown in fig. 2 and fig. 3b, for powerful UE, if its uplink signal is too weak, base station one
As may require that UE is worked with peak power output as defined in PC2, and UE output power to be made to reach 26dBm, then the work electricity of PA
Pressure, which generally requires, reaches 4.3V, and supply voltage is traditionally arranged to be 3.8V, and the work of voltage processing module 302 is just needed to rise at this time
On die pressing type.Certainly, if the uplink signal of UE is sufficiently strong, UE can be met with a lesser output power job
The requirement of base station, then the operating voltage of PA be less than 3.8V may can, can control 302 work of voltage processing module at this time
Make on direct mode operation.
With the prior art by open loop circuit control PA operating voltage cause " if being not provided with threshold voltage, as long as
UE enters the band for supporting PC2, and regardless of whether PA current output power needs high voltage to support, boost IC is (i.e. at voltage
Manage module) it can all enter boost mode, cause electricity to waste;If setting threshold voltage, due to PA current output power and
Required voltage can not learn that threshold voltage definite value is likely to that operating voltage required for PA can not be adapted to " it compares, the disclosure is real
Example is applied by one comparator of setting, so as to form closed loop circuit to voltage processing module 302, it is thus possible to work as according to PA
Preceding output power provides the operating voltage Vapt of adaptation for PA, can guarantee to be adapted to, and can guarantee not power-consuming amount, thus
It is able to extend complete machine standby communication duration.
Below with reference to Fig. 4 A and Fig. 4 B and Fig. 5, electronic equipment shown in Fig. 3 A and Fig. 3 B is done in conjunction with specific embodiments
It further illustrates.
As a kind of optional embodiment, as shown in Figure 4 A, which can also include: power/voltage management
Module 401, for requiring operating voltage needed for determining the power amplifier according to power output of the base station to the electronic equipment,
And definitive result is supplied to the comparator 303.
In the embodiments of the present disclosure, when UE is with base station communication, base station can perceive the power of UE current Uplink signal,
And require the corresponding output power of UE to work according to the power of UE current Uplink signal, and the embodiment of the present disclosure passes through setting
One power/voltage management module 401, so as to require to determine the work that PA is current desired according to power output of the base station to UE
Voltage, and then the current desired operating voltage of PA is supplied to the comparator 303.
Specifically, a power/voltage table can be preset, as shown in table 1, such power/voltage management module 401
Simply the table can be inquired by the output power according to required by base station, so that it is determined that PA current desired operating voltage.
Table 1
The output power of PA | The operating voltage of PA |
P1 | V1 |
P2 | V2 |
...... | ...... |
Pn | Vn |
As shown in Figure 4 B, power/voltage management module 401 can be set in voltage processing module 302 and power amplifier
Between 301.
Compared with the prior art can not learn that the current output power of PA causes to be difficult to the operating voltage that PA provides adaptation,
The embodiment of the present disclosure is led to by base station according to the current communication quality of UE uplink by one power/voltage management module of setting
Know UE currently need with great output power work, enable power/voltage management module according to preset power/
Voltmeter determines the operating voltage being adapted to the output power, so as to overcome the drawbacks described above of the prior art.
As a kind of optional embodiment, which be can be also used for: in the voltage processing module work
Make in the direct mode operation, the system voltage of the electronic equipment is depressured, to be adapted to the operating voltage of the power amplifier.
As previously mentioned, requirement of the base station to the output power of UE is usually the signal strength according to UE current uplink
Determining.If the uplink signal of UE is sufficiently strong, UE can meet base station with a lesser output power job
It is required that then the operating voltage of PA be less than 3.8V may can, can control at this time voltage processing module 302 work straight
In logical mode.But if not taking decompression measure, it is assumed that the operating voltage of current PA only needs to reach 2.6V and just meets enough
Power output requirement of the base station to UE, and in the case where ignoring circuit loss, it is clear that the system voltage 3.8V of electronic equipment is much
Greater than 2.6V, so that electricity be caused to waste, the stand-by time of equipment is shortened.
By the embodiment of the present disclosure, it not only can use voltage processing module and boost to system voltage, it can also be
System voltage is depressured using the buck functionality of power/voltage management module under direct mode operation, so as to avoid providing
It is higher than its operating voltage actually required to the operating voltage of PA, electricity is caused to waste.
As a kind of optional embodiment, as shown in figure 5, the electronic equipment can also include: power module Vph_pwr,
For providing system voltage for the electronic equipment;And resistance R, it is connected to power module Vph_pwr and the comparator 303
Between system voltage input terminal.
Since more or less generally there are losses for circuit, so if the system voltage of electronic equipment is equal to or slightly greater than
Operating voltage required for PA likely results in electronic equipment in direct mode operation then simply controlling voltage processing module
Output power is unable to satisfy the requirement of base station, and in order to overcome the defect, the embodiment of the present disclosure is power module and comparator
A resistance is set between system voltage input end, the system voltage that power module provides is depressured and (Vph_pwr is such as reduced to Vc
+), so that can widen difference between the two when system voltage and especially close operating voltage, guarantee voltage processing module
Work, accordingly even when circuit loss is larger, also can guarantee in boost mode and provide enough operating voltages for PA.
As a kind of optional embodiment, which includes adjustable resistance, so as to adapt to different electronic equipments, is made
With more flexible.
As a kind of optional embodiment, which supports the related frequency range of PC2.Wherein support the related frequency of PC2
The electronic equipment of section is usually powerful device.
By the embodiment of the present disclosure, in the case where needing to export powerful scene, can either guarantee to provide sufficiently high work
Voltage, and can prevent electricity from wasting.
Fig. 6 diagrammatically illustrates the flow chart of the control method for electronic equipment according to the embodiment of the present disclosure.
As shown in fig. 6, this method includes operation S601~S604, in which:
In operation S601, the work electricity of the system voltage of the electronic equipment and the power amplifier of the electronic equipment is obtained
Pressure, wherein the power amplifier is for amplifying the power signal of the electronic equipment;
In operation S602, the system voltage of the electronic equipment and the work electricity of the power amplifier are compared by comparator
Pressure;
It is controlled in operation S603 if the system voltage of the electronic equipment is lower than the operating voltage of the power amplifier
The voltage processing module of the electronic equipment works in boost mode;And/or
It is controlled in operation S604 if the system voltage of the electronic equipment is higher than the operating voltage of the power amplifier
The voltage processing module works in direct mode operation, wherein the voltage processing module can set the electronics under the boost mode
Standby system voltage boosts, to be adapted to the operating voltage of the power amplifier.
With the prior art by open loop circuit control PA operating voltage cause " if being not provided with threshold voltage, as long as
UE enters the band for supporting PC2, and regardless of whether PA current output power needs high voltage to support, boost IC is (i.e. at voltage
Manage module) it can all enter boost mode, cause electricity to waste;If setting threshold voltage, due to PA current output power and
Required voltage can not learn that threshold voltage definite value is likely to that operating voltage required for PA can not be adapted to " it compares, the disclosure is real
Example is applied by one comparator of setting, so as to form closed loop circuit to voltage processing module 302, it is thus possible to work as according to PA
Preceding output power provides the operating voltage Vapt of adaptation for PA, can guarantee to be adapted to, and can guarantee not power-consuming amount, thus
It is able to extend complete machine standby communication duration.
As a kind of optional embodiment, this method further include: make power/voltage management module according to base station to the electronics
The power output of equipment requires operating voltage needed for determining the power amplifier, and definitive result is sent to the comparator.
Compared with the prior art can not learn that the current output power of PA causes to be difficult to the operating voltage that PA provides adaptation,
The embodiment of the present disclosure is led to by base station according to the current communication quality of UE uplink by one power/voltage management module of setting
Know UE currently need with great output power work, enable power/voltage management module according to preset power/
Voltmeter determines the operating voltage being adapted to the output power, so as to overcome the drawbacks described above of the prior art.
As a kind of optional embodiment, this method further include: in voltage processing module work in the direct mode operation,
The system voltage of the electronic equipment is depressured by the power/voltage management module, to be adapted to the work of the power amplifier
Make voltage.
By the embodiment of the present disclosure, it not only can use voltage processing module and boost to system voltage, it can also be
System voltage is depressured using the buck functionality of power/voltage management module under direct mode operation, so as to avoid providing
It is higher than its operating voltage actually required to the operating voltage of PA, electricity is caused to waste.
As a kind of optional embodiment, this method further include: pass through the system voltage input of the resistance adjustment comparator
The voltage at end, wherein the resistance is connected between power module and the system voltage input terminal of the comparator, which uses
In providing system voltage for the electronic equipment.
Since more or less generally there are losses for circuit, so if the system voltage of electronic equipment is equal to or slightly greater than
Operating voltage required for PA likely results in electronic equipment in direct mode operation then simply controlling voltage processing module
Output power is unable to satisfy the requirement of base station, and in order to overcome the defect, the embodiment of the present disclosure is power module and comparator
A resistance is set between system voltage input end, the system voltage provided power module is depressured, so that system voltage and work
Make voltage it is especially close when, difference between the two can be widened, guarantee voltage processing module work in boost mode, in this way
Even if circuit loss is larger, it also can guarantee and provide enough operating voltages for PA.
Another aspect of the present disclosure provides a kind of computer equipment, including one or more processors;Memory is used for
Store one or more programs, wherein when said one or multiple programs are executed by said one or multiple processors, so that
Said one or multiple processors realize method as described above.
Another aspect of the present disclosure provides a kind of non-volatile memory medium, is stored with computer executable instructions, on
Instruction is stated when executed for realizing method as described above.
Another aspect of the present disclosure provides a kind of computer program, and above-mentioned computer program, which includes that computer is executable, to be referred to
It enables, above-metioned instruction is when executed for realizing method as described above.
Any number of or in which any number of at least partly functions in module according to an embodiment of the present disclosure can be with
It is realized in a module.Multiple modules can be split into according to any one or more in the module of the embodiment of the present disclosure
To realize.Hardware electricity can be at least implemented partly as according to any one or more in the module of the embodiment of the present disclosure
Road, such as field programmable gate array (FPGA), programmable logic array (PLA), system on chip, the system on substrate, encapsulation
On system, specific integrated circuit (ASIC), or can be by carrying out any other reasonable side that is integrated or encapsulating to circuit
The hardware or firmware of formula realizes, or with any one in three kinds of software, hardware and firmware implementations or with wherein any
It is several appropriately combined to realize.Alternatively, can be at least by part according to one or more of module of the embodiment of the present disclosure
Ground is embodied as computer program module, when the computer program module is run, can execute corresponding function.
For example, any number of in power amplifier 301, voltage processing module 302 and comparator 303 may be incorporated in one
It is realized in a module or any one module therein can be split into multiple modules.Alternatively, one in these modules
Or at least partly function of multiple modules can be combined at least partly function of other modules, and real in a module
It is existing.In accordance with an embodiment of the present disclosure, at least one of power amplifier 301, voltage processing module 302 and comparator 303 can
To be at least implemented partly as hardware circuit, for example, field programmable gate array (FPGA), programmable logic array (PLA),
The system in system, encapsulation, specific integrated circuit (ASIC) in system on chip, substrate, or can be by collecting to circuit
At or the hardware such as any other rational method or firmware of encapsulation realize, or with software, hardware and three kinds of firmware realizations
Any one in mode several appropriately combined is realized with wherein any.Alternatively, power amplifier 301, voltage handle mould
At least one of block 302 and comparator 303 can at least be implemented partly as computer program module, when the computer journey
When sequence module is run, corresponding function can be executed.
Fig. 7 diagrammatically illustrates the calculating for being adapted for carrying out control method for electronic equipment according to the embodiment of the present disclosure
The block diagram of machine equipment.Computer system shown in Fig. 7 is only an example, should not function and use to the embodiment of the present disclosure
Range band carrys out any restrictions.
As shown in fig. 7, computer equipment 700 includes processor 710, computer readable storage medium 720.The computer is set
Standby 700 can execute the method according to the embodiment of the present disclosure.
Specifically, processor 710 for example may include general purpose microprocessor, instruction set processor and/or related chip group
And/or special microprocessor (for example, specific integrated circuit (ASIC)), etc..Processor 710 can also include using for caching
The onboard storage device on way.Processor 710 can be the different movements for executing the method flow according to the embodiment of the present disclosure
Single treatment unit either multiple processing units.
Computer readable storage medium 720, such as can be times can include, store, transmitting, propagating or transmitting instruction
Meaning medium.For example, readable storage medium storing program for executing can include but is not limited to electricity, magnetic, optical, electromagnetic, infrared or semiconductor system, device,
Device or propagation medium.The specific example of readable storage medium storing program for executing includes: magnetic memory apparatus, such as tape or hard disk (HDD);Optical storage
Device, such as CD (CD-ROM);Memory, such as random access memory (RAM) or flash memory;And/or wire/wireless communication chain
Road.
Computer readable storage medium 720 may include computer program 721, which may include generation
Code/computer executable instructions execute processor 710 according to the embodiment of the present disclosure
Method or its any deformation.
Computer program 721 can be configured to have the computer program code for example including computer program module.Example
Such as, in the exemplary embodiment, the code in computer program 721 may include one or more program modules, for example including
721A, module 721B ....It should be noted that the division mode and number of module are not fixation, those skilled in the art can
To be combined according to the actual situation using suitable program module or program module, when these program modules are combined by processor 710
When execution, processor 710 is executed according to the method for the embodiment of the present disclosure or its any deformation.
According to an embodiment of the invention, at least one in power amplifier 301, voltage processing module 302 and comparator 303
It is a to can be implemented as the computer program module with reference to Fig. 6 description, when being executed by processor 710, may be implemented to retouch above
The corresponding operating stated.
The disclosure additionally provides a kind of computer-readable medium, which, which can be in above-described embodiment, retouches
Included in the equipment/device/system stated;It is also possible to individualism, and without in the supplying equipment/device/system.On
It states computer-readable medium and carries one or more program, when one or more program is performed, realize basis
The method of the embodiment of the present disclosure.
In accordance with an embodiment of the present disclosure, computer, which can spend medium, can be that computer can spend signal media or computer can
Read storage medium either the two any combination.Computer readable storage medium for example can be --- but it is unlimited
In system, device or the device of --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, or any above combination.It calculates
The more specific example of machine readable storage medium storing program for executing can include but is not limited to: have the electrical connection, portable of one or more conducting wires
Formula computer disk, hard disk, random access storage device (RAM), read-only memory (ROM), erasable programmable read only memory
(EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device or
The above-mentioned any appropriate combination of person.In the disclosure, computer readable storage medium can be it is any include or storage program
Tangible medium, which can be commanded execution system, device or device use or in connection.And in this public affairs
In opening, computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
In carry computer-readable program code.The data-signal of this propagation can take various forms, including but not limited to
Electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be computer-readable
Any computer-readable medium other than storage medium, the computer-readable medium can send, propagate or transmit for by
Instruction execution system, device or device use or program in connection.The journey for including on computer-readable medium
Sequence code can transmit with any suitable medium, including but not limited to: wireless, wired, optical cable, radiofrequency signal etc., or
Above-mentioned any appropriate combination.
Flow chart and block diagram in attached drawing are illustrated according to the system of the various embodiments of the disclosure, method and computer journey
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, program segment or code of table, a part of above-mentioned module, program segment or code include one or more
Executable instruction for implementing the specified logical function.It should also be noted that in some implementations as replacements, institute in box
The function of mark can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are practical
On can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it wants
It is noted that the combination of each box in block diagram or flow chart and the box in block diagram or flow chart, can use and execute rule
The dedicated hardware based systems of fixed functions or operations is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
It will be understood by those skilled in the art that the feature recorded in each embodiment and/or claim of the disclosure can
To carry out multiple combinations or/or combination, even if such combination or combination are not expressly recited in the disclosure.Particularly, exist
In the case where not departing from disclosure spirit or teaching, the feature recorded in each embodiment and/or claim of the disclosure can
To carry out multiple combinations and/or combination.All these combinations and/or combination each fall within the scope of the present disclosure.
Although the disclosure, art technology has shown and described referring to the certain exemplary embodiments of the disclosure
Personnel it should be understood that in the case where the spirit and scope of the present disclosure limited without departing substantially from the following claims and their equivalents,
A variety of changes in form and details can be carried out to the disclosure.Therefore, the scope of the present disclosure should not necessarily be limited by above-described embodiment,
But should be not only determined by appended claims, also it is defined by the equivalent of appended claims.
Claims (10)
1. a kind of electronic equipment, comprising:
Power amplifier is amplified for the power signal to the electronic equipment;
Voltage processing module has boost mode and direct mode operation, wherein for setting to the electronics under the boost mode
Standby system voltage boosts, to be adapted to the operating voltage of the power amplifier;And
Comparator is controlled for the operating voltage of system voltage and the power amplifier by comparing the electronic equipment
The operating mode of the voltage processing module,
Wherein, if the system voltage of the electronic equipment is lower than the operating voltage of the power amplifier, the voltage is controlled
Processing module works in the boost mode;If and/or the system voltage of the electronic equipment is higher than the power amplifier
Operating voltage then controls the voltage processing module work in the direct mode operation.
2. electronic equipment according to claim 1, wherein the electronic equipment further include:
Power/voltage management module determines that the power is put for requiring according to power output of the base station to the electronic equipment
Operating voltage needed for big device, and definitive result is supplied to the comparator.
3. electronic equipment according to claim 2, wherein the power/voltage management module is also used to:
In voltage processing module work in the direct mode operation, the system voltage of the electronic equipment is depressured,
To be adapted to the operating voltage of the power amplifier.
4. electronic equipment according to any one of claim 1 to 3, wherein the electronic equipment further include:
Power module, for providing system voltage for the electronic equipment;And
Resistance is connected between the power module and the system voltage input terminal of the comparator.
5. electronic equipment according to claim 4, wherein the resistance includes adjustable resistance.
6. electronic equipment according to claim 1, wherein the electronic equipment supports the related frequency range of PC2.
7. a kind of control method for electronic equipment, comprising:
Obtain the operating voltage of the system voltage of the electronic equipment and the power amplifier of the electronic equipment, wherein described
Power amplifier is for amplifying the power signal of the electronic equipment;
Pass through the system voltage of the comparator electronic equipment and the operating voltage of the power amplifier;
If the system voltage of the electronic equipment is lower than the operating voltage of the power amplifier, the electronic equipment is controlled
Voltage processing module work in boost mode;And/or
If the system voltage of the electronic equipment is higher than the operating voltage of the power amplifier, the voltage processing is controlled
Module works in direct mode operation,
Wherein, the voltage processing module can rise the system voltage of the electronic equipment under the boost mode
Pressure, to be adapted to the operating voltage of the power amplifier.
8. according to the method described in claim 7, wherein, the method also includes:
Power/voltage management module is set to require to determine the power amplifier according to power output of the base station to the electronic equipment
Required operating voltage, and definitive result is sent to the comparator.
9. electronic equipment according to claim 8, wherein the method also includes:
In voltage processing module work in the direct mode operation, by the power/voltage management module to the electricity
The system voltage of sub- equipment is depressured, to be adapted to the operating voltage of the power amplifier.
10. method according to any one of claims 7 to 9, wherein the method also includes:
By the voltage of the system voltage input terminal of comparator described in resistance adjustment,
Wherein, the resistance is connected between power module and the system voltage input terminal of the comparator, the power module
For providing system voltage for the electronic equipment.
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