CN207337647U - There is the power amplifier of remote on-off - Google Patents
There is the power amplifier of remote on-off Download PDFInfo
- Publication number
- CN207337647U CN207337647U CN201721387142.3U CN201721387142U CN207337647U CN 207337647 U CN207337647 U CN 207337647U CN 201721387142 U CN201721387142 U CN 201721387142U CN 207337647 U CN207337647 U CN 207337647U
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- Prior art keywords
- power amplifier
- remote
- controller
- electrically connected
- converter
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- 230000006870 function Effects 0.000 claims abstract description 13
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 6
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses have the function of the power amplifier of remote on-off, including power amplifier, controller, a/d converter, radio circuit, antenna, memory；The controller and memory are arranged at the inside of power amplifier, and the controller is electrically connected with memory；The a/d converter is electrically connected with controller and radio circuit respectively, which is electrically connected with antenna.Above-mentioned radio circuit can be realized by antenna and data center and communicated, and the communication works such as remote on-off are completed with this.
Description
Technical field
It the utility model is related to over-temperature protection device, and in particular to there is the power amplifier of remote on-off.
Background technology
From 1974, the Plessey companies in the U.S. were by the use of GaAs FET as active device, and GaAs semi-insulating substrate is as load
Body, since succeeding in developing first piece of mmic amplifier in the world, in Military Application (including intellectual weapon, radar, communication and electronics
War etc.) promotion under, the development of MMIC is very rapid.The eighties, with molecular beam epitaxy, metalorganic chemical vapor
The development and progress of deposition technology (MOCVD) and deep-submicron processing technology, MMIC are quickly grown.1980 by Thomson-
CSF and two company's laboratory developments of Fujitsu go out high electron mobility transistor (HEMT), have been obtained on material structure constantly
Breakthrough and innovation.It is counterfeit made of the more preferable InGaAs raceway grooves of Maselink performances in 1985 to match somebody with somebody HEMT (PHEMT), make HEMT
Develop to more frequency modulation rate more low noise direction.After HEMT, substitute silicon bipolar transistor with GaAlAs/GaAs hetero-junctions within 1984
P-N junction in pipe, has succeeded in developing frequency characteristic and the more excellent heterojunction bipolar transistor (HBT) and HBT of speed characteristics
MMIC.Since InP materials have the Lattice Matching of high saturated electrons mobility, high breakdown electric field, good thermal conductivity, InP-base
HEMT, its performance ratio GaAs bases are more superior, and the preparation recently as InP monocrystalline makes progress, the HEMT of InP-base,
PHEMT, MMIC performance are also greatly improved.
Using triode current control effect or field-effect tube voltage control action by the power of power supply be converted to by
According to the electric current of input signal change.Because sound is the ripple of various amplitude and different frequency, i.e. AC signal current, triode
Collector current is β times of base current forever, and β is the exchange amplification factor of triode, using this point, if small-signal is noted
Enter base stage, then the electric current that collector flows through can be equal to β times of base current, then isolate this signal with capacitance
Come, just obtained the big signal that electric current (or voltage) is original β times, this phenomenon becomes the amplification of triode.By not
Disconnected Current amplifier, just completes power amplification.
The control method of power amplifier is very much, and it is current the main direction of development to automatically control, by data center's transceiving data simultaneously
Control adjustment is made to power amplifier.
Utility model content
The utility model to be solved the problems, such as to be unable to remote control switch in the prior art, there is provided has remote on-off
The power amplifier of function, adds radio circuit and is used for wireless communication.
The utility model is achieved through the following technical solutions：
There is the power amplifier of remote on-off, including power amplifier, controller, a/d converter, radio frequency electrical
Road, antenna, memory；The controller and memory are arranged at the inside of power amplifier, and the controller and memory
It is electrically connected；The a/d converter is electrically connected with controller and radio circuit respectively, which is electrically connected with antenna.It is above-mentioned to penetrate
Frequency circuit can be realized by antenna and data center and communicated, and the communication works such as remote on-off are completed with this.
Further, it is above-mentioned that there is the power amplifier of remote on-off, further include at least 10 heat sinks, temperature
Sensor；The heat sink proper alignment is provided with an empty slot, the sky in the side of power amplifier, and between the heat sink
Fan is provided with groove；The temperature sensor, a/d converter are arranged at the opposite side of power amplifier, the temperature sensor
It is electrically connected with a/d converter, and the a/d converter is electrically connected with the controller, which is electrically connected with fan.By above-mentioned
The cooperation of all parts, forms a cooling system, the first temperature of temperature sensor monitors power amplifier, when temperature is excessive
When an alarm signal can be sent by a/d converter to controller, open fan so as to controller and radiate；Normal conditions
Lower heat sink can play basic cooling effect, so as to reduce a part of power consumption, securely and reliably.
Further, the fan is provided with plug-in unit, and the plug-in unit is located at the outer wall of fan, the plug-in unit at least 2.
Further, jack is provided with the inner wall of the empty slot, the jack is matched with the plug-in unit, and the plug-in unit is pacified
In the jack.
Further, mainboard cabinet is further included, the shape of the mainboard cabinet is the box body of upper end opening, and the heat sink is installed on
The side of the mainboard cabinet, the power amplifier, temperature sensor, a/d converter, radio circuit are arranged at the mainboard cabinet
It is internal；The antenna is attached to the inner wall surface of mainboard cabinet.
Further, power supply is further included, the power supply is respectively fan and controller power supply.
Further, switch, switch one end electric connection of power supply are further included, the other end is electrically connected fan and control
Device.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model has the function of that the power amplifier structure of remote on-off is simple, simple installation；
2nd, the utility model has the function of that the power amplifier of remote on-off can effective cooling and heat dissipation；
3rd, the utility model has the function of the power amplifier of remote on-off using two kinds of sides of air-cooled and heat sink cooling
Formula radiates, green energy conservation；
4th, the utility model has the function of that the power amplifier of remote on-off can effectively remote control.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Fig. 2 is the structure diagram of fan；
Fig. 3 is radio-frequency module principle schematic.
The title of mark and corresponding part in attached drawing：
1- heat sinks, 2- fans, 3- plug-in units, 4- jacks, 5- mainboard cabinets, 6- power amplifiers, 7- temperature sensors, 8-AD
Converter, 9- radio circuits, 10- antennas.
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model, is not intended to limit the scope of the present invention.
Embodiment
As shown in Figure 1, 2, 3, there is the power amplifier of remote on-off, including power amplifier 6, controller,
A/d converter 8, radio circuit 9, antenna 10, memory；The controller and memory are arranged at the interior of power amplifier 6
Portion, and the controller is electrically connected with memory；The a/d converter 8 is electrically connected with controller and radio circuit 9 respectively, the radio frequency
Circuit 9 is electrically connected with antenna 10.Above-mentioned radio circuit 9 can be realized by antenna 10 and data center and communicated, and be completed with this
The communication works such as remote on-off.
Above-mentioned has the function of the power amplifier of remote on-off, further includes at least 10 heat sinks 1, temperature sensors
7；1 proper alignment of heat sink is provided with an empty slot, the empty slot in the side of power amplifier 6 between the heat sink 1
Inside it is provided with fan 2；The temperature sensor 7, a/d converter 8 are arranged at the opposite side of power amplifier 6, the temperature sensing
Device 7 is electrically connected with a/d converter 8, and the a/d converter 8 is electrically connected with the controller, which is electrically connected with fan 2.It is logical
The cooperation of above-mentioned all parts is crossed, a cooling system, the first temperature of temperature sensor monitors power amplifier is formed, works as temperature
Spend Gao Shihui and one alarm signal is sent to controller by a/d converter, open fan so as to controller and radiate；It is logical
Heat sink can play basic cooling effect in the case of often, so as to reduce a part of power consumption, securely and reliably.
The fan 2 is provided with plug-in unit 3, and the plug-in unit is located at the outer wall of fan 2, the plug-in unit at least 2.The empty slot
Inner wall on be provided with jack 4, the jack 4 is matched with the plug-in unit 3, and the plug-in unit 3 be installed on the jack 4 in.
Mainboard cabinet 5 is further included, the shape of the mainboard cabinet 5 is the box body of upper end opening, and the heat sink 1 is installed on the master
The side of plate cabinet 5, the power amplifier 6, temperature sensor 7, a/d converter 8, radio circuit 9 are arranged at the mainboard cabinet 5
Inside；The antenna 10 is attached to the inner wall surface of mainboard cabinet 5.Power supply is further included, the power supply is respectively fan 2 and controller
Power supply.Switch, switch one end electric connection of power supply are further included, the other end is electrically connected fan 2 and controller.
Above-described embodiment, the purpose of this utility model, technical solution and beneficial effect have been carried out into
One step describes in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, where within the spirit and principles of the present invention, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of this utility model.
Claims (7)
1. there is the power amplifier of remote on-off, including power amplifier (6), it is characterised in that further include control
Device, a/d converter (8), radio circuit (9), antenna (10), memory；The controller and memory are arranged at power amplification
The inside of device (6), and the controller is electrically connected with memory；The a/d converter (8) respectively with controller and radio circuit (9)
It is electrically connected, which is electrically connected with antenna (10).
2. according to claim 1 have the function of the power amplifier of remote on-off, it is characterised in that：Further include at least
10 heat sinks (1), temperature sensor (7)；Heat sink (1) proper alignment is in the side of power amplifier (6), and this is dissipated
An empty slot is provided between backing (1), fan (2) is provided with the empty slot；The temperature sensor (7), a/d converter (8)
The opposite side of power amplifier (6) is arranged at, which is electrically connected with a/d converter (8), and the a/d converter
(8) it is electrically connected with the controller, which is electrically connected with fan (2).
3. according to claim 2 have the function of the power amplifier of remote on-off, it is characterised in that：The fan
(2) plug-in unit (3) is provided with, the plug-in unit is located at the outer wall of fan (2), the plug-in unit at least 2.
4. according to claim 3 have the function of the power amplifier of remote on-off, it is characterised in that：The empty slot
Jack (4) is provided with inner wall, the jack (4) matches with the plug-in unit (3), and the plug-in unit (3) is installed on the jack
(4) in.
5. according to claim 2 have the function of the power amplifier of remote on-off, it is characterised in that：Further include mainboard
Cabinet (5), the shape of the mainboard cabinet (5) is the box body of upper end opening, and the heat sink (1) is installed on the side of the mainboard cabinet (5)
Face, the power amplifier (6), temperature sensor (7), a/d converter (8), radio circuit (9) are arranged at the mainboard cabinet (5)
Inside；The antenna (10) is attached to the inner wall surface of mainboard cabinet (5).
6. according to claim 2 have the function of the power amplifier of remote on-off, it is characterised in that：Further include electricity
Source, the power supply are respectively fan (2) and controller power supply.
7. according to claim 6 have the function of the power amplifier of remote on-off, it is characterised in that：Further include out
Close, switch one end electric connection of power supply, the other end is electrically connected fan (2) and controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387142.3U CN207337647U (en) | 2017-10-25 | 2017-10-25 | There is the power amplifier of remote on-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387142.3U CN207337647U (en) | 2017-10-25 | 2017-10-25 | There is the power amplifier of remote on-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207337647U true CN207337647U (en) | 2018-05-08 |
Family
ID=62362654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721387142.3U Expired - Fee Related CN207337647U (en) | 2017-10-25 | 2017-10-25 | There is the power amplifier of remote on-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207337647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107705536A (en) * | 2017-10-25 | 2018-02-16 | 成都西井科技有限公司 | Remote switch for function amplifier |
| CN108738260A (en) * | 2018-06-04 | 2018-11-02 | 芜湖徽福电子科技有限公司 | It is a kind of can false-touch prevention programmable logic controller (PLC) |
-
2017
- 2017-10-25 CN CN201721387142.3U patent/CN207337647U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107705536A (en) * | 2017-10-25 | 2018-02-16 | 成都西井科技有限公司 | Remote switch for function amplifier |
| CN108738260A (en) * | 2018-06-04 | 2018-11-02 | 芜湖徽福电子科技有限公司 | It is a kind of can false-touch prevention programmable logic controller (PLC) |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 |