CN108281781A - Non-linear component, board structure of circuit and electronic device - Google Patents
Non-linear component, board structure of circuit and electronic device Download PDFInfo
- Publication number
- CN108281781A CN108281781A CN201810052101.1A CN201810052101A CN108281781A CN 108281781 A CN108281781 A CN 108281781A CN 201810052101 A CN201810052101 A CN 201810052101A CN 108281781 A CN108281781 A CN 108281781A
- Authority
- CN
- China
- Prior art keywords
- rlc
- antenna
- linear component
- electronic device
- capacitance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention relates to field of terminal technology, a kind of non-linear component, board structure of circuit and terminal device are disclosed.Wherein, non-linear component is applied to the electronic device with antenna, the clearance zone setting of non-linear component adjacent antenna；Non-linear component includes nonlinear device, more than one filtering device and controller；Controller, for the operator according to electronic device access service, the selection target filtering device from more than one filtering device, and enabled target filter part；Target filter part in the case of emitting radiofrequency signal using the frequency range corresponding to operator for antenna, prevents energy coupling to the nonlinear device of aerial radiation from nonlinear device being caused to generate higher hamonic wave.Implement the embodiment of the present application, the spuious origin cause of formation of aerial radiation can be eliminated from source, improves the radiance of antenna.
Description
Technical field
This application involves a kind of field of terminal technology more particularly to non-linear component, board structure of circuit and electronic devices.
Background technology
Forcible authentication index of the radiation dispersion as electronic equipment is that all certifications are most complicated in the middle, most insoluble
One problem.Especially for global system for mobile communications (Global System for Mobile Communication,
GSM) frequency range, because the power of itself is especially high, it is easy in the energy that moment excitation has by force so as to cause radiation dispersion
Harmonic excess.It is actual in use, the main triple-frequency harmonics that will appear GSM900 be easy it is exceeded, GSM 1800 secondary or
Triple-frequency harmonics is exceeded.
For radiofrequency signal, the signal of transmitting can include not only available signal (for example, GSM 900), toward thereto
It can also include the ingredient (2700MHz) of secondary (1800MHz)/triple-frequency harmonics.And in practical applications, predominantly triple-frequency harmonics
It will appear exceeded.It equally, will be humorous by these high orders at the resonance three times of the triple-frequency harmonics energy of radiofrequency signal arrival antenna
The energy of wave is radiate, exceeded so as to cause radiation dispersion.
Therefore, the radiation dispersion situation for how improving electronic device becomes a urgent problem to be solved.
Invention content
The embodiment of the present application provides a kind of non-linear component, board structure of circuit and electronic device, can effectively reduce close
Influence of the nonlinear device of antenna to the radiance of antenna.
In a first aspect, the embodiment of the present application provides a kind of non-linear component, the non-linear component is applied to have day
The electronic device of line, the non-linear component close on the clearance zone setting of the antenna；The non-linear component includes non-linear
Device, filtering device and controller, the nonlinear device connect the filtering device, and the filtering device connects the control
Device processed；
The filtering device, it is described non-for preventing energy coupling to the nonlinear device of the aerial radiation from causing
Linear unit generates higher hamonic wave；Wherein, the filtering device includes more than one filtering device；
The controller, for the operator according to the electronic device access service, from the more than one filter
Selection target filtering device in part, and enable the target filter part.
Second aspect, the embodiment of the present application provide a kind of board structure of circuit, which is characterized in that the board structure of circuit packet
Include non-linear component described in mainboard and above-mentioned first aspect.
The third aspect, the embodiment of the present application provide a kind of electronic device, and the electronic device includes antenna and above-mentioned
Board structure of circuit described in second aspect.
Non-linear component, board structure of circuit and electronic device provided by the embodiments of the present application, can be to avoid antenna near
Nonlinear device coupled antenna radiation energy and generate higher hamonic wave and be transmitted to antenna, make antenna generate radiation dispersion, to
The origin cause of formation that some antennas radiation dispersion is eliminated from source, improves the radiance of antenna.
Description of the drawings
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for this
For the those of ordinary skill in field, without having to pay creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of structural schematic diagram of electronic device disclosed in the embodiment of the present application；
Fig. 2A is a kind of structure diagram of electronic device disclosed in the embodiment of the present application；
Fig. 2 B are the structure diagram of another electronic device disclosed in the embodiment of the present application；
Fig. 2 C are a kind of schematic rear view of electronic device disclosed in the embodiment of the present application；
Fig. 3 is a kind of concrete structure diagram of electronic device disclosed in the embodiment of the present application；
Fig. 4 is the concrete structure diagram of another electronic device disclosed in the embodiment of the present application；
Fig. 5 is the concrete structure diagram of another electronic device disclosed in the embodiment of the present application；
Fig. 6 is the concrete structure diagram of another electronic device disclosed in the embodiment of the present application；
Fig. 7 is a kind of structure diagram of non-linear component disclosed in the embodiment of the present application；
Fig. 8 is a kind of structure diagram of board structure of circuit disclosed in the embodiment of the present application；
Fig. 9 is the structural schematic diagram of another electronic device disclosed in the embodiment of the present application.
Specific implementation mode
In order to keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with attached drawing to the application make into
It is described in detail to one step, it is clear that described embodiment is only the application some embodiments, rather than whole implementation
Example.Based on the embodiment in the application, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall in the protection scope of this application.
In the description of the embodiment of the present application, it is to be understood that the orientation or positional relationship of the instructions such as term " thickness " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the application and simplifies to describe, rather than imply or refer to
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the application, described first, second is also used for the purpose of distinguishing, and not refers in particular to a certain specific object.
The embodiment of the present application provides a kind of non-linear component and electronic device, can be to avoid the non-linear device near antenna
The energy of part coupled antenna radiation and generate higher hamonic wave and be transmitted to antenna, so that antenna is generated radiation dispersion, to from source
The origin cause of formation for eliminating some antennas radiation dispersion, improves the radiance of antenna.It is described in detail separately below.
Referring to Fig. 1, Fig. 1 is a kind of structural schematic diagram of electronic device 100 disclosed in the embodiment of the present application.By Fig. 1 institutes
Show, electronic device 100 includes antenna 101, flexible PCB (Flexible Printed Circuit, FPC) 102, non-linear
Device 103 and mainboard 104.Wherein, the clearance zone setting of 103 equal adjacent antenna 101 of FPC 102 and nonlinear device, and
It is connected by FPC 102 between nonlinear device 103 and mainboard 104.
Specifically, nonlinear device 103 can be the combination of a variety of devices and device in electronic device, for example, camera shooting
The fingerprint holder etc. of photosensory assembly, fingerprint sensor in head.And antenna 101 can based on collection antenna or diversity electric wire.
In the embodiment of the present application, since the clearance zone of 102 adjacent antenna of nonlinear device 103 and FPC is arranged, the same day
For line when emitting radiofrequency signal, the energy of radiofrequency signal is by aerial radiation, and FPC 102 is as coupling energy around antenna
Main carriers by the energy of coupled RF signal and are transmitted to nonlinear device 103；And nonlinear device 103 can be by acquisition
The energy of radiofrequency signal is converted into second harmonic and triple-frequency harmonics, these higher hamonic waves are conducted to antenna again immediately, are followed and are penetrated
Frequency signal is radiated, exceeded so as to cause radiation dispersion.
In the radiofrequency signal of antenna transmitting, particularly with GSM frequency ranges, since the power of itself is higher, easily in wink
Between excitation high intensity energy cause radiation dispersion exceeded；And in practical applications, it is especially exceeded with the radiation dispersion of triple-frequency harmonics
Most easily occur.Thus, there is an urgent need for methods to inhibit the triple-frequency harmonics spoke due to the GSM900 caused by the nonlinear device of antenna
It penetrates exceeded.
Please refer to Fig. 2A, Fig. 2A is a kind of structure diagram of electronic device 200 disclosed in the embodiment of the present application.Such as Fig. 2A institutes
Show, electronic device 200 includes nonlinear device 10 and filtering device 20.Nonlinear device 10 and filtering device 20 can also structures
At non-linear component, particular content will be specifically described in the embodiment corresponding to Fig. 7.In addition to this, electronic device
200 further include antenna, and antenna is not shown in Figure 2.Wherein, the clearance zone setting of 10 adjacent antenna of nonlinear device, it is non-thread
Property device 10 is connected with filtering device 20.
In the embodiment of the present application, filtering device 20, for preventing energy coupling to the nonlinear device 10 of aerial radiation from leading
Nonlinear device is caused to generate higher hamonic wave.Specifically, filtering device 20 filters out the target energy that will be conducted to nonlinear device 10
Amount, the target energy are the aerial radiation that connected nonlinearity device 10 is coupled with the electric wire of other assemblies in electronic device
Energy.
It can be seen that electronic device described in Fig. 2A, the energy coupling of aerial radiation can be prevented to nonlinear device
Nonlinear device is caused to generate higher hamonic wave, higher hamonic wave is transmitted to antenna and then radio frequency signal is launched away together；Cause
This, the case where which can improve radiation dispersion, improves the radiance of antenna.
Further, the structural frames that Fig. 2 B, Fig. 2 B are another electronic device 200 disclosed in the embodiment of the present application are please referred to
Figure.As shown in Figure 2 B, filtering device 20 includes more than one filtering device, and electronic device 200 further includes controller 40；
Wherein, controller 40, for the operator according to 200 access service of electronic device, from above-mentioned more than one filtering
Selection target filtering device 21 in device, and enabled target filter part 21.
Specifically, controller 40 may include single pole multiple throw, and single pole multiple throw is controlled from more by controlling signal
Target filter part 21 is selected in a filtering device；When selecting target filter part 21, at target filter part 21
In enabled state.
Specifically, the working frequency range of Global Communications System GSM900 is 890~960MHz, wherein different operators are transported
Frequency point is different；For example, the uplink/downlink of China Mobile is respectively：890-909/935-954MHz, China Unicom it is upper
Row/downlink is respectively：909-915/954-960MHz.Due to the difference of the frequency range corresponding to different operators, thus select
Target filter part 21 should correspond to 200 access service of Current electronic device operator, so as to filter out the operation
The radiofrequency signal of frequency range corresponding to quotient, the energy coupling radiated when antenna being avoided to emit the radiofrequency signal to nonlinear device.
It can be seen that using electronic device described in Fig. 2 B, the different operations of electronic device access service can be directed to
Quotient is filtered using different filtering devices, to improve the effectiveness of filtering operation, to efficiently prevent antenna spoke
The energy coupling penetrated to nonlinear device causes nonlinear device to generate higher hamonic wave, and higher hamonic wave is transmitted to antenna and then with penetrating
Frequency signal is launched away together；Therefore, which can improve the case where radiation dispersion, improve the radiativity of antenna
Energy.
Specifically, nonlinear device 10 has power pins 11, clock pins 12 and enabled pin 13；Filtering device 20
Filtering out will be conducted by power pins 11, clock pins 12 and/or enabled pin 13 to the target energy of nonlinear device 10.
In the embodiment of the present application, electronic device 200 can also include mainboard 30, and 10 filtered device 20 of nonlinear device connects
It is connected to mainboard 30；Mainboard 30 may include first end 31, second end 32 and third end 33.
In the embodiment of the present application, electronic device 200 can also include flexible PCB (Flexible Printed
Circuit, FPC).FPC is for connected nonlinearity device 10 and mainboard 30.As shown in Figure 1, if 10 adjacent antenna of nonlinear device
Clearance zone setting, then the clearance zone for being used for the FPC of connected nonlinearity device 10 and mainboard 30 also adjacent antenna is arranged, and usually
Meeting " crosses " antenna with connected nonlinearity device 10 and mainboard 30, i.e. the upright projection of FPC intersects with antenna.
Thus, due to the position of FPC, the energy that FPC gives off coupled antenna, and the energy conduction that will be coupled into
To nonlinear device 10, nonlinear device 10 is caused to generate higher hamonic wave, and then it is exceeded to cause radiation dispersion.
Therefore, as an alternative embodiment, filtering device 20 can be located at the junction of FPC and mainboard 30, or
Person is located at the junction of FPC and nonlinear device 10；Alternatively, filtering device 20 can pass through surface mounting technology (Surface
Mount Technology, SMT) it is connected to the side of flexible PCB.It is thus possible to which energy conduction will be coupled to non-in FPC
It is filtered out before linear unit 10, and then improves the exceeded problem of radiation dispersion.
As an alternative embodiment, electronic device 200 can also include rear cover 50, rear cover 50 may include frame with
And battery cover；Wherein, rear cover 50 has host cavity, and nonlinear device 10, filtering device 20, mainboard 30 and FPC may be disposed at
In the host cavity, antenna may be disposed at the inner surface of rear cover 50.
Fig. 2 C are please referred to, Fig. 2 C are a kind of schematic rear view of electronic device disclosed in the embodiment of the present application.As one kind
Optional embodiment, the position that rear cover 50 corresponds to antenna offer a plurality of gap 51, form the empty regions on rear cover 50,
For the transmitting-receiving of the signal of antenna.Wherein, above-mentioned a plurality of gap is parallel slit, and is also filled between two adjacent gaps
The insulating materials such as resin material or glue, to enhance the intensity of rear cover 50.
As an alternative embodiment, above-mentioned a plurality of gap 51 be slit, slit width 0.05mm, 0.3mm or
Any number in 0.05mm~0.3mm, and the number in a plurality of gap 51 is the arbitrary number in 5,10 or 5~10
Mesh.Wherein, the slit width of slit is more than 0.05mm, can make slit that can not directly be told by user, and ensure that rear cover 50 is minimum
Radio frequency efficiency；And on the other hand, the slit width of slit is no more than 0.3mm so that it still can not be recognized by the user out on naked eyes,
And the radio frequency efficiency of rear cover 50 is improved.Equally, the number minimum of slit is controlled at 5, to ensure the radiativity of rear cover 50
Can, the item number maximum of slit is controlled at 10, to ensure the appearance requirement of rear cover 50.
Hereinafter, the structure of target filter part 21 will be specifically described.It is understood that the above
More than one filtering device similar or identical structure may be used, equally to achieve the purpose that filtering；But due to different filters
The frequency range that wave device mainly filters out energy is different, thus capacitance, the resistance value of used component between each other
And/or inductance value difference.
As an alternative embodiment, target filter part 21 may include the first capacitance 201, the second capacitance 202
And third capacitance 203.First capacitance 201 includes first end 2011 and second end 2012, and the second capacitance 202 includes first end
2021 include first end 2031 and second end 2032 with second end 2022, third capacitance 203.Being in target filter part 21 makes
In the case of energy state, referring to Fig. 3, Fig. 3 is the structural schematic diagram of another electronic device disclosed in the embodiment of the present application,
A kind of example of nonlinear device 10 and the connection relation of target filter part 21 is shown in Fig. 3.
As shown in figure 3, power pins 11 connect the first end 2011 of the first capacitance 201, the second end of the first capacitance 201
2012 ground connection；Clock pins 12 connect the first end 2021 of the second capacitance 202, and the second end 2022 of the second capacitance 202 is grounded；Make
Energy pin 13 connects the first end 2031 of third capacitance 203, and the second end 2032 of third capacitance 203 is grounded.
As another optional embodiment, target filter part 21 may include the first inductance 204, the second inductance
205 and third inductance 206.In the case where target filter part 21 is in enabled state, referring to Fig. 4, Fig. 4 is the application
The structural schematic diagram of another electronic device, the connection relation of nonlinear device 10 and target filter part 21 disclosed in embodiment
Refer to Fig. 4.
As shown in figure 4, power pins 11 are connected to the first end 31 of mainboard 30 through the first inductance 204, clock pins 12 pass through
Second inductance 205 is connected to the second end 32 of mainboard 30, and enabled pin 13 is connected to the third end of mainboard 30 through third inductance 206
33。
As another optional embodiment, target filter part 21 may include the first RLC antiresonant circuits
207, the 2nd RLC antiresonant circuits 208 and the 3rd RLC antiresonant circuits 209.First RLC antiresonant circuits 207 are wrapped
Input terminal 2071 and output end 2072 are included, the second antiresonant circuit 208 includes input terminal 2081 and output end 2082, third
RLC antiresonant circuits 209 include input terminal 2091 and output end 2092.It is in the feelings of enabled state in target filter part 21
Under condition, referring to Fig. 5, Fig. 5 is the structural schematic diagram of another electronic device disclosed in the embodiment of the present application, nonlinear device 10
Fig. 5 is referred to the connection relation of target filter part 21.
As shown in figure 5, power pins 11 connect the input terminal 2071 of the first RLC antiresonant circuits 207, the first RLC is simultaneously
The output end 2072 for joining resonance circuit 207 is grounded；Clock pins 12 connect the input terminal 2081 of the second antiresonant circuit 208,
The output end 2082 of second antiresonant circuit 208 is grounded；Enabled pin 13 connects the defeated of the 3rd RLC antiresonant circuits 209
Enter end 2091, the output end 2092 of the 3rd RLC antiresonant circuits 209 is grounded.
As another optional embodiment, target filter part 21 may include the first RLC series resonant circuits
210, the 2nd RLC series resonant circuits 211 and the 3rd RLC series resonant circuits 212.It is in enabled in target filter part 21
In the case of state, referring to Fig. 6, Fig. 6 is the structural schematic diagram of another electronic device disclosed in the embodiment of the present application, it is non-thread
Property device 10 and target filter part 21 connection relation refer to Fig. 6.
As shown in fig. 6, power pins 11 are connected to the first end 31 of mainboard 30 through the first RLC series resonant circuits 210, when
Clock pin 12 is connected to the second end 32 of mainboard 30 through the 2nd RLC series resonant circuits 211, enables pin 13 and is gone here and there through the 3rd RLC
Connection resonance circuit 212 is connected to the third end 33 of mainboard 30.
Referring to Fig. 7, Fig. 7 is a kind of structure diagram of non-linear component 700 disclosed in the embodiment of the present application.Such as Fig. 7 institutes
Show, non-linear component 700 includes nonlinear device 10, filtering device 20 and controller 40, nonlinear device 10 and filter
Part 20 is connected, and filtering device 20 is connected with controller 40.Wherein, non-linear component 700 can be applied to have the electronics of antenna to fill
It sets, and the clearance zone setting of 700 adjacent antenna of non-linear component.
In the embodiment of the present application, filtering device 20, for preventing energy coupling to the nonlinear device 10 of aerial radiation from leading
Nonlinear device is caused to generate higher hamonic wave.Specifically, filtering device 20 filters out the target energy that will be conducted to nonlinear device 10
Amount, the target energy are the aerial radiation that connected nonlinearity device 10 is coupled with the electric wire of other assemblies in electronic device
Energy.
In the embodiment of the present application, filtering device 20 may include more than one filtering device, and controller 40 is used for according to electricity
The operator of sub-device access service, the selection target filtering device from more than one filtering device, and enabled target filter
Part.
Target filter part prevents in the case of using the band radiation radiofrequency signal corresponding to operator for antenna
The energy coupling of aerial radiation to nonlinear device causes nonlinear device to generate higher hamonic wave.
Wherein, nonlinear device 10 and the connection relation of target filter part 21 specifically refer to corresponding to Fig. 3~Fig. 6
The specific descriptions of embodiment, details are not described herein.
It can be seen that non-linear component described in Fig. 7, the energy coupling of aerial radiation can be prevented to nonlinear device
Nonlinear device is caused to generate higher hamonic wave, higher hamonic wave is transmitted to antenna and then radio frequency signal is launched away together；Cause
This, the case where can improving radiation dispersion using the non-linear component, improves the radiance of antenna.
Referring to Fig. 8, Fig. 8 is a kind of structure diagram of board structure of circuit disclosed in the embodiment of the present application.As shown in figure 8,
Board structure of circuit 800 includes mainboard 801 and non-linear component 802, and mainboard 801 is connected with non-linear component 802.
In the embodiment of the present application, non-linear component 802 may include nonlinear device, filtering device and controller, filter
Wave device, for preventing energy coupling to the nonlinear device of aerial radiation from nonlinear device being caused to generate higher hamonic wave.Wherein,
Filtering device includes more than one filtering device；
Controller, for the operator according to electronic device access service, the selection target from more than one filtering device
Filtering device, and enabled target filter part.
Wherein, the connection relation of nonlinear device and target filter part or target filter part specifically refer to Fig. 3~
The specific descriptions of embodiment corresponding to Fig. 6, details are not described herein.
It can be seen that board structure of circuit described in Fig. 8, the energy coupling of aerial radiation can be prevented to nonlinear device
Nonlinear device is caused to generate higher hamonic wave, higher hamonic wave is transmitted to antenna and then radio frequency signal is launched away together；Cause
This, the case where can improving radiation dispersion using the non-linear component, improves the radiance of antenna.
The embodiment of the present application also provides another electronic device, as shown in figure 9, Fig. 9 is the application implement disclosed in again
A kind of structural schematic diagram of electronic device.For convenience of description, it illustrates only and the relevant part of the embodiment of the present application.The electronics
Device can be mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS
The arbitrary electronic device such as (Point of Sales, point-of-sale terminal), vehicle-mounted computer, by taking electronic device is mobile phone as an example：
Fig. 9 shows the block diagram with the part-structure of the relevant mobile phone of electronic device provided by the embodiments of the present application.Ginseng
Fig. 9 is examined, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 910, memory 920, processor 930 and power supply
940 equal components.It, can be with it will be understood by those skilled in the art that handset structure shown in Fig. 8 does not constitute the restriction to mobile phone
Including than illustrating more or fewer components, either combining certain components or different components arrangement.
Each component parts of mobile phone is specifically introduced with reference to Fig. 9：
RF circuits 910 can be used for sending and receiving for information.In general, RF circuits 910 include but not limited to antenna, amplification
Device, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..In addition, RF circuits
910 can also communicate with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication standard or
Agreement, including but not limited to global system for mobile communications (Global System of Mobile communication, GSM),
General packet radio service (General Packet Radio Service, GPRS), CDMA (Code Division
Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division Multiple Access,
WCDMA), long term evolution (Long Term Evolution, LTE), Email, short message service (Short Messaging
Service, SMS) etc..Radio circuit 810 in the embodiment of the present application realizes a variety of different frequency carrier waves by an amplifier
The amplification and transmission of signal can save the usage quantity of power amplifier when carrier wave polymerize, save Material Cost.
Memory 920 can be used for storing software program and module, and processor 930 is stored in memory 920 by operation
Software program and module, to execute various function application and the data processing of mobile phone.Memory 920 can include mainly
Storing program area and storage data field, wherein storing program area can storage program area, the application journey needed at least one function
Sequence etc.；Storage data field can be stored uses created data etc. according to mobile phone.In addition, memory 920 may include high speed
Random access memory, can also include nonvolatile memory, a for example, at least disk memory, flush memory device or
Other volatile solid-state parts.
Processor 930 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program and/or module being stored in memory 920, and call and be stored in memory 920
Data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.Optionally, processor 930 can wrap
Include one or more processing units；Preferably, processor 930 can integrate application processor and modem processor, wherein answer
With the main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 930.
Mobile phone further includes the power supply 940 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and processor 930 are logically contiguous, to realize management charging, electric discharge and power managed by power-supply management system
Etc. functions.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, for example, the unit division, it is only a kind of
Division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and
Embodiment is expounded, and the explanation of above example is only intended to the core concepts that help understands the application；Meanwhile for
Those of ordinary skill in the art have change in specific embodiments and applications according to the thought of the application
Place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (12)
1. a kind of non-linear component, which is characterized in that the non-linear component is applied to the electronic device with antenna, described non-
Linear modules close on the clearance zone setting of the antenna；The non-linear component includes nonlinear device, more than one filter
Part and controller；
The controller, for the operator according to the electronic device access service, from the more than one filtering device
Selection target filtering device, and enable the target filter part；
The target filter part is used for the case where antenna emits radiofrequency signal using the frequency range corresponding to the operator
Under, prevent the energy coupling of the aerial radiation to the nonlinear device.
2. non-linear component according to claim 1, which is characterized in that the target filter part is for filtering out the fortune
Seek the radiofrequency signal of the frequency range corresponding to quotient.
3. non-linear component according to claim 2, which is characterized in that the nonlinear device include power pins, when
Clock pin and enabled pin；The target filter part includes：First capacitance, the second capacitance and third capacitance, wherein institute
It includes first end and second end to state the first capacitance, and second capacitance includes first end and second end, and the third capacitance includes
First end and second end；
The power pins connect the first end of first capacitance, the second end ground connection of first capacitance；And when described
Clock pin connects the first end of second capacitance, the second end ground connection of second capacitance；Described in the enabled pin connection
The first end of third capacitance, the second end ground connection of the third capacitance.
4. non-linear component according to claim 2, which is characterized in that the nonlinear device include power pins, when
Clock pin and enabled pin；The target filter part includes：First inductance, the second inductance and third inductance；
The power pins connect first inductance to receive power supply signal via first inductance, and the clock pins connect
Second inductance is connect to receive clock signal via second inductance；The enabled pin connects the third inductance to pass through
Enable signal is received by the third inductance.
5. non-linear component according to claim 2, which is characterized in that the nonlinear device include power pins, when
Clock pin and enabled pin；The target filter part includes：First RLC antiresonant circuits, the 2nd RLC parallel resonance electricity
Road and the 3rd RLC antiresonant circuits, wherein the first RLC antiresonant circuits include input terminal and output end, described
2nd RLC antiresonant circuits include input terminal and output end, and the 3rd RLC antiresonant circuits include input terminal and output
End；
The power pins connect the input terminal of the first RLC antiresonant circuits, the first RLC antiresonant circuits
Output end is grounded；And the clock pins connect the input terminal of the 2nd RLC antiresonant circuits, the 2nd RLC is simultaneously
Join the output end ground connection of resonance circuit；The enabled pin connects the input terminal of the 3rd RLC antiresonant circuits, and described
The output end of three RLC antiresonant circuits is grounded.
6. non-linear component according to claim 2, which is characterized in that the nonlinear device include power pins, when
Clock pin and enabled pin；The target filter part includes：First RLC series resonant circuits, the 2nd RLC series resonance electricity
Road and the 3rd RLC series resonant circuits；
The power pins connect the first RLC series resonant circuits to be received via the first RLC series resonant circuits
Power supply signal, the clock pins connect the 2nd RLC series resonant circuits with via the 2nd RLC series resonant circuits
Receive clock signal；The enabled pin connects the 3rd RLC series resonant circuits with via the 3rd RLC series resonances
Circuit receives enable signal.
7. a kind of board structure of circuit, which is characterized in that the board structure of circuit includes appointing in mainboard and such as claim 1~6
Non-linear component described in meaning one.
8. board structure of circuit according to claim 7, which is characterized in that the board structure of circuit further includes flexible PCB
FPC, the FPC are for connecting the mainboard and the non-linear component.
9. board structure of circuit according to claim 8, which is characterized in that the clearance zone that the FPC closes on the antenna is set
In the case of setting, the filtering device in the non-linear component is located at the junction of the FPC and the mainboard；Alternatively,
The filtering device is located at the junction of the FPC and the nonlinear device；Alternatively, the filtering device is located at the FPC
Middle part.
10. a kind of electronic device, which is characterized in that the electronic device includes any one in antenna and such as claim 7~9
Board structure of circuit described in.
11. electronic device according to claim 10, which is characterized in that the electronic device further includes rear cover, the day
Line is set to the inner surface of the rear cover.
12. electronic device according to claim 11, which is characterized in that open the position that the rear cover corresponds to the antenna
Equipped with a plurality of gap to form the clearance zone of the antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810052101.1A CN108281781A (en) | 2018-01-18 | 2018-01-18 | Non-linear component, board structure of circuit and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810052101.1A CN108281781A (en) | 2018-01-18 | 2018-01-18 | Non-linear component, board structure of circuit and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108281781A true CN108281781A (en) | 2018-07-13 |
Family
ID=62804030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810052101.1A Pending CN108281781A (en) | 2018-01-18 | 2018-01-18 | Non-linear component, board structure of circuit and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108281781A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970728A (en) * | 2018-09-28 | 2020-04-07 | 苹果公司 | Electronic device with antenna module isolation structure |
| CN111864411A (en) * | 2019-04-30 | 2020-10-30 | 北京小米移动软件有限公司 | Antenna module, terminal, control method, control device and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160285503A1 (en) * | 2015-03-24 | 2016-09-29 | Skyworks Solutions, Inc. | Combined output matching network and filter for power amplifier with concurrent functionality |
| CN106330217A (en) * | 2015-07-03 | 2017-01-11 | 三星电子株式会社 | Electronic device and receiving method thereof |
| CN106411420A (en) * | 2016-09-06 | 2017-02-15 | 惠州Tcl移动通信有限公司 | Signal interference elimination circuit and mobile device |
| CN106506036A (en) * | 2016-11-16 | 2017-03-15 | 珠海市魅族科技有限公司 | Radio circuit and mobile terminal |
| CN107453032A (en) * | 2017-06-22 | 2017-12-08 | 瑞声科技(新加坡)有限公司 | The antenna and mobile terminal of mobile terminal |
-
2018
- 2018-01-18 CN CN201810052101.1A patent/CN108281781A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160285503A1 (en) * | 2015-03-24 | 2016-09-29 | Skyworks Solutions, Inc. | Combined output matching network and filter for power amplifier with concurrent functionality |
| CN106330217A (en) * | 2015-07-03 | 2017-01-11 | 三星电子株式会社 | Electronic device and receiving method thereof |
| CN106411420A (en) * | 2016-09-06 | 2017-02-15 | 惠州Tcl移动通信有限公司 | Signal interference elimination circuit and mobile device |
| CN106506036A (en) * | 2016-11-16 | 2017-03-15 | 珠海市魅族科技有限公司 | Radio circuit and mobile terminal |
| CN107453032A (en) * | 2017-06-22 | 2017-12-08 | 瑞声科技(新加坡)有限公司 | The antenna and mobile terminal of mobile terminal |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970728A (en) * | 2018-09-28 | 2020-04-07 | 苹果公司 | Electronic device with antenna module isolation structure |
| US10957985B2 (en) | 2018-09-28 | 2021-03-23 | Apple Inc. | Electronic devices having antenna module isolation structures |
| CN110970728B (en) * | 2018-09-28 | 2021-11-19 | 苹果公司 | Electronic device with antenna module isolation structure |
| CN111864411A (en) * | 2019-04-30 | 2020-10-30 | 北京小米移动软件有限公司 | Antenna module, terminal, control method, control device and storage medium |
| CN111864411B (en) * | 2019-04-30 | 2022-08-05 | 北京小米移动软件有限公司 | Antenna module, terminal, control method, control device and storage medium |
| US11671126B2 (en) | 2019-04-30 | 2023-06-06 | Beijing Xiaomi Mobile Software Co., Ltd. | Antenna module, terminal, control method and device and storage medium |
| US11671127B2 (en) | 2019-04-30 | 2023-06-06 | Beijing Xiaomi Mobile Software Co., Ltd. | Antenna module, terminal, control method and device and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108337013A (en) | Radio circuit, electronic device and the method for improving antenna radiation performance | |
| TWI523324B (en) | Communication device | |
| CN103066375B (en) | Handheld apparatus and flat plane antenna thereof | |
| US20150188225A1 (en) | Antenna assembly and wireless communication device using the same | |
| CN110137671A (en) | Antenna structure and wireless communication device with the antenna structure | |
| CN108110423A (en) | Antenna tuning circuit, antenna assembly and mobile terminal | |
| CN108134202A (en) | Antenna tuning circuit and mobile terminal | |
| US10177463B2 (en) | Antenna system and electronic apparatus | |
| US10128561B2 (en) | Antenna apparatus and electronic device including the same | |
| US20150145735A1 (en) | Antenna | |
| CN107483060A (en) | Radio circuit, antenna assembly and electronic equipment | |
| US11671127B2 (en) | Antenna module, terminal, control method and device and storage medium | |
| CN108281781A (en) | Non-linear component, board structure of circuit and electronic device | |
| US8078124B2 (en) | Enhancing antenna performance in RF devices | |
| US20140256377A1 (en) | Electronic device with through-display near field communication capability | |
| CN108011192A (en) | Non-linear component, board structure of circuit and terminal device | |
| KR102212112B1 (en) | Method for operating an antenna and a electronic device implementing the same | |
| WO2016086593A1 (en) | Mobile terminal switching antenna and switching method therefor | |
| US20140218177A1 (en) | Rfid communication circuit for an electronic device and corresponding methods | |
| CN108258421A (en) | Non-linear component, board structure of circuit and electronic device | |
| CN108023607B (en) | Antenna module and terminal device | |
| TWI668910B (en) | Antenna structure and wireless communication device with same | |
| CN218975789U (en) | Communication apparatus | |
| AU2016424739B2 (en) | Terminal | |
| CN113131183B (en) | Mobile terminal and resonance method of antenna system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |