CN106324473A - Signal amplifier power supply device - Google Patents
Signal amplifier power supply device Download PDFInfo
- Publication number
- CN106324473A CN106324473A CN201510345298.4A CN201510345298A CN106324473A CN 106324473 A CN106324473 A CN 106324473A CN 201510345298 A CN201510345298 A CN 201510345298A CN 106324473 A CN106324473 A CN 106324473A
- Authority
- CN
- China
- Prior art keywords
- signal amplifier
- signal
- power supply
- supply installation
- electric supply
- 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.)
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Abstract
The invention discloses a signal amplifier power supply device which is used for supplying power to a signal amplifier. The signal amplifier has a signal output port and a signal receiving port. The signal amplifier power supply device comprises a power line interface which is connected to the power supply, a voltage conversion circuit which converts the output voltage of the power supply into the rated voltage needed by the signal amplifier, and a slot interface which receives the signal amplifier. By using the signal amplifier power supply device of the invention, a machine platform motherboard can be directly placed to supply power to the signal amplifier, since the operation times of machine platform start-up and shutdown is avoided, the working efficiency is effectively improved. In addition, since the detection personnel do not need to touch the machine platform motherboard, the scrap of the motherboard is avoided, and the cost of production is effectively saved.
Description
[technical field]
The present invention relates to a kind of electric supply installation, particularly relate to a kind of signal amplifier electric supply installation.
[background technology]
Signal amplifier has been commonly used for the device such as bluetooth, wireless network card at present, and under usual feelings, signal is put
Big device needs to connect a board mainboard, converts voltage to meet signal amplifier by this board mainboard and makes
Rated voltage (signal amplifier is directly connected to power supply and easily burns).Signal amplifier is in advance of dispatching from the factory
During row performance test, being usually and be connected on a board mainboard this signal amplifier one end, the other end connects again
A upper measuring instrument, then starting this board provides power supply and a test signal by mainboard to signal amplifier,
Test signal after signal amplifier will amplify again is sent to measuring instrument, and last testing staff is according to measuring
The data of display on instrument, it is judged that this signal amplifier function is the most qualified.
But when testing staff detects, owing to needs carry out plug operation to signal amplifier, so making
Likely can touch board mainboard during industry, so be easy to damage with shining into board mainboard, increase is fabricated to
This.Additionally, due to this detection often complete the most just need to board shut down power-off, and board start and shutdown flower
Time-consuming longer, the work efficiency of impact detection.
In view of this, it is necessary in fact to develop a kind of signal amplifier electric supply installation, to solve the damage of board mainboard,
Increase cost of manufacture and ineffective problem.
[summary of the invention]
Therefore, it is an object of the invention to provide a kind of signal amplifier electric supply installation, to solve in prior art
Board mainboard damages, and increases cost of manufacture and ineffective problem.
In order to achieve the above object, this signal amplifier electric supply installation is used for providing power supply to signal amplifier,
Described signal amplifier has a signal output port and a receiver port, and this signal amplifier is for Denso
Put and include:
Electric source line interface, this electric source line interface connects power supply；
Voltage conversion circuit, needed for the output voltage of power supply is converted into signal amplifier by this voltage conversion circuit
Rated voltage；
Slot interface, this slot interface places described signal amplifier.
Optionally, described signal amplifier rated voltage is 5V or 3V.
Optionally, described signal amplifier electric supply installation also includes a measuring instrument, and this measuring instrument shows institute
State signal amplifier signal intensity.
Optionally, described measuring instrument is Network Analyzer, and it has a signal output port and a signal connects
Receiving end mouth.
Optionally, described signal amplifier electric supply installation has at least one slot interface.
Optionally, the model of described slot interface is MINI-PCI type interface or NGFF type interface.
Compared to prior art, utilize the signal amplifier electric supply installation of the present invention, can directly replace board to
Signal amplifier provides power supply, because not having the activity duration of board start and close, so effectively promoting operation
Efficiency.Additionally, again because testing staff is without touching board mainboard, it is to avoid shine into scrapping of mainboard, effectively
Save cost of manufacture.
[accompanying drawing explanation]
Fig. 1 illustrates the structural representation of signal amplifier electric supply installation one of the present invention preferred embodiment.
[detailed description of the invention]
The most jointly refering to Fig. 1, its device illustrating signal amplifier electric supply installation one of the present invention preferred embodiment shows
It is intended to.
In order to achieve the above object, this signal amplifier electric supply installation 100 is for carrying to signal amplifier 200
Power supply source, described signal amplifier 200 has signal output port 220 and a receiver port 210,
This signal amplifier electric supply installation 100 includes:
Electric source line interface 110, this electric source line interface 110 connects power supply；
Voltage conversion circuit 120, the output voltage of power supply is converted into signal and amplifies by this voltage conversion circuit 120
Rated voltage needed for device 200；
Slot interface 130, this slot interface 130 places described signal amplifier 200.
Wherein, described signal amplifier 200 rated voltage is 5V or 3V.
Wherein, described signal amplifier electric supply installation 100 also includes a measuring instrument 300, this measuring instrument
300 show described signal amplifier signal intensity.
Wherein, described measuring instrument 300 is Network Analyzer, and it has a signal output port 310 and
Receiver port 320.
Wherein, described signal amplifier electric supply installation 100 has at least one slot interface 130.
Wherein, the model of described slot interface 130 is MINI-PCI type interface or NGFF type interface.
The present invention also provides for a kind of signal amplifier detection method, and its step includes:
The first step, accesses power supply by the electric source line interface 110 of signal amplifier electric supply installation 100, then will letter
Number amplifier 200 inserts the slot interface 130 of signal amplifier electric supply installation 100, is amplified by signal the most again
The receiver port 210 of device 200 connects the signal output port 310 of measuring instrument 300, signal amplifier
The signal output port 220 of 200 connects the receiver port 320 of measuring instrument 300.
Second step, enabling signal amplifier electric supply installation 100, this signal amplifier electric supply installation 100 will receive
To supply voltage change through voltage conversion circuit 120, output meet signal amplifier 200 use specified
Voltage.
3rd step, starts measuring instrument 300 so that it is signal output port 310 exports a test signal, this letter
Number received by signal amplifier 200 receiver port 210 through first, then amplified by signal amplifier 200,
The last signal receiving end being sent to measuring instrument 300 by the signal output port 220 of signal amplifier 200
Mouth 320.
4th step, testing staff is according to the numerical value of display in measuring instrument 300, it is judged that this signal amplifier 200
Function is the most qualified.
Compared to prior art, utilize the signal amplifier electric supply installation of the present invention, can directly replace board to
Signal amplifier provides power supply, because not having board start and the activity duration of shutdown, so effectively improving
Working performance.Additionally, again because testing staff is without touching board mainboard, it is to avoid shine into scrapping of mainboard, have
Imitate has saved cost of manufacture.
Claims (6)
1. a signal amplifier electric supply installation, it is for providing power supply to signal amplifier, and described signal is put
Big utensil has a signal output port and a receiver port, it is characterised in that this signal amplifier is powered
Device includes:
Electric source line interface, this electric source line interface connects power supply；
Voltage conversion circuit, needed for the output voltage of power supply is converted into signal amplifier by this voltage conversion circuit
Rated voltage；
Slot interface, this slot interface places described signal amplifier.
2. signal amplifier electric supply installation as claimed in claim 1, described signal amplifier rated voltage is
5V or 3V.
3. signal amplifier electric supply installation as claimed in claim 1, it is characterised in that described signal amplifies
Device electric supply installation also includes a measuring instrument, and this measuring instrument shows described signal amplifier signal intensity.
4. signal amplifier electric supply installation as claimed in claim 3, it is characterised in that described measuring instrument
For Network Analyzer.
5. signal amplifier electric supply installation as claimed in claim 1, it is characterised in that described signal amplifies
Device electric supply installation has at least one slot interface.
6. signal amplifier electric supply installation as claimed in claim 5, it is characterised in that described slot interface
Model be MINI-PCI type interface or NGFF type interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345298.4A CN106324473A (en) | 2015-06-19 | 2015-06-19 | Signal amplifier power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345298.4A CN106324473A (en) | 2015-06-19 | 2015-06-19 | Signal amplifier power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106324473A true CN106324473A (en) | 2017-01-11 |
Family
ID=57729159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510345298.4A Pending CN106324473A (en) | 2015-06-19 | 2015-06-19 | Signal amplifier power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106324473A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422247A (en) * | 2017-08-03 | 2017-12-01 | 过成康 | A kind of signal amplifier automatic test circuit |
| CN111880063A (en) * | 2020-07-28 | 2020-11-03 | 国家电网有限公司 | Active amplifier power supply circuit for partial discharge detection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777858Y (en) * | 2005-04-14 | 2006-05-03 | 上海聚星仪器有限公司 | Parallel network analyzer |
| CN201251760Y (en) * | 2008-08-08 | 2009-06-03 | 黄金富 | Power supply device of direct current power supply capable of outputting correct voltage according to electrical equipment |
| CN102693175A (en) * | 2011-03-24 | 2012-09-26 | 鸿富锦精密工业（深圳）有限公司 | Mainboard test system and test jig thereof |
| CN102955546A (en) * | 2011-08-17 | 2013-03-06 | 神讯电脑(昆山)有限公司 | Computer power supply circuit for external devices |
| CN203838301U (en) * | 2013-11-14 | 2014-09-17 | 中国船舶重工集团公司第七一五研究所 | Automatic testing device for pre-amplifier |
| CN104699643A (en) * | 2013-12-06 | 2015-06-10 | 神讯电脑(昆山)有限公司 | Device for converting MSATA interface into SATA interface |
-
2015
- 2015-06-19 CN CN201510345298.4A patent/CN106324473A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777858Y (en) * | 2005-04-14 | 2006-05-03 | 上海聚星仪器有限公司 | Parallel network analyzer |
| CN201251760Y (en) * | 2008-08-08 | 2009-06-03 | 黄金富 | Power supply device of direct current power supply capable of outputting correct voltage according to electrical equipment |
| CN102693175A (en) * | 2011-03-24 | 2012-09-26 | 鸿富锦精密工业（深圳）有限公司 | Mainboard test system and test jig thereof |
| CN102955546A (en) * | 2011-08-17 | 2013-03-06 | 神讯电脑(昆山)有限公司 | Computer power supply circuit for external devices |
| CN203838301U (en) * | 2013-11-14 | 2014-09-17 | 中国船舶重工集团公司第七一五研究所 | Automatic testing device for pre-amplifier |
| CN104699643A (en) * | 2013-12-06 | 2015-06-10 | 神讯电脑(昆山)有限公司 | Device for converting MSATA interface into SATA interface |
Non-Patent Citations (1)
| Title |
|---|
| 张晓辉等: "某型放大器自动化测试的实现", 《计量与测试技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422247A (en) * | 2017-08-03 | 2017-12-01 | 过成康 | A kind of signal amplifier automatic test circuit |
| CN111880063A (en) * | 2020-07-28 | 2020-11-03 | 国家电网有限公司 | Active amplifier power supply circuit for partial discharge detection |
| CN111880063B (en) * | 2020-07-28 | 2022-12-13 | 国家电网有限公司 | Active amplifier power supply circuit for partial discharge detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20170111 |