CN203166856U - Synchronous power controller for airborne antenna amplifier - Google Patents
Synchronous power controller for airborne antenna amplifier Download PDFInfo
- Publication number
- CN203166856U CN203166856U CN 201320120756 CN201320120756U CN203166856U CN 203166856 U CN203166856 U CN 203166856U CN 201320120756 CN201320120756 CN 201320120756 CN 201320120756 U CN201320120756 U CN 201320120756U CN 203166856 U CN203166856 U CN 203166856U
- Authority
- CN
- China
- Prior art keywords
- diode
- airborne
- antenna amplifier
- power
- airborne antenna
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Circuits Of Receivers In General (AREA)
Abstract
The utility model discloses a synchronous power controller for an airborne antenna amplifier. The synchronous power controller comprises an airborne signal receiver power socket, an airborne antenna amplifier power socket, a bidirectional thyristor, a first resistor, a second resistor, a first diode, a second diode, a third diode and a capacitor, wherein both the airborne signal receiver power socket and the airborne antenna amplifier power socket are connected with a zero line of an alternating-current power supply; a live line of the alternating-current power supply is connected with the fist resistor, the capacitor, the third diode and the bidirectional thyristor at the same time; the second resistor is connected with the bidirectional thyristor; and the bidirectional thyristor is connected with the airborne antenna amplifier power socket. The synchronous power controller is applied to power control of the airborne antenna amplifier. According to the synchronous power controller, when the signal amplifier is not used, the power is automatically turned off without manual control, and forgetting to turn off the power is prevented; the synchronous power controller realizes complete automatic control, has wide application scope, and is in favor of popularization.
Description
Technical field
The utility model relates to a kind of auxiliary equipment of airborne antenna, relates in particular to a kind of synchro source controller for the airborne antenna amplifier.
Background technology
The airborne antenna amplifier equipment that in the amplification system of airborne antenna, is absolutely necessary, and in the prior art, the airborne antenna amplifier is independent parts, needs the break-make of Artificial Control power supply, complex operation, not control function automatically.
The utility model content
The purpose of this utility model provides a kind of synchro source controller for the airborne antenna amplifier with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises airborne signal receiver supply socket, airborne antenna amplifier power supply socket, bidirectional thyristor, first resistance, second resistance, first diode, second diode, the 3rd diode and electric capacity, first end of first end of described airborne signal receiver supply socket and described airborne antenna amplifier power supply socket all is connected with the zero line of AC power, the live wire while of described AC power and first end of described first resistance, first end of described electric capacity, first end of the negative pole of described the 3rd diode and described bidirectional thyristor is connected, second end of described first resistance is connected with second end of described airborne signal receiver supply socket and the positive pole of described first diode simultaneously, the negative pole while of described first diode and second end of described electric capacity, first end of the positive pole of described second diode and described second resistance is connected, the negative pole of described second diode is connected with the positive pole of described the 3rd diode, second end of described second resistance is connected with the control end of described bidirectional thyristor, and second end of described bidirectional thyristor is connected with second end of described airborne antenna amplifier power supply socket.
The beneficial effects of the utility model are:
The utility model is applied to the power supply control of airborne antenna amplifier, makes signal amplifier automatic powered-down when not using, and without Artificial Control with avoid forgetting powered-down, full automatic control is widely used, and is beneficial to popularization.
Description of drawings
Fig. 1 is circuit structure schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1: the utility model comprises airborne signal receiver supply socket X1, airborne antenna amplifier power supply socket X2, bidirectional thyristor VS, first resistance R 1, second resistance R 2, the first diode VD1, the second diode VD2, the 3rd diode VD3 and capacitor C, first end of airborne signal receiver supply socket X1 all is connected with the zero line of AC power with first end of airborne antenna amplifier power supply socket X2, the live wire while of AC power and first end of first resistance R 1, first end of capacitor C, first end of the negative pole of the 3rd diode VD3 and bidirectional thyristor VS is connected, second end of first resistance R 1 is connected with second end of airborne signal receiver supply socket X1 and the positive pole of the first diode VD1 simultaneously, the negative pole while of the first diode VD1 and second end of capacitor C, the positive pole of the second diode VD2 is connected with first end of second resistance R 2, the negative pole of the second diode VD2 is connected with the positive pole of the 3rd diode VD3, second end of second resistance R 2 is connected with the control end of bidirectional thyristor VS, and second end of bidirectional thyristor VS is connected with second end of airborne antenna amplifier power supply socket X2.
As shown in Figure 1: small resistor R1 of series connection in the loop of airborne signal receiver supply socket X1, it to the work of airborne signal receiver without any influence, but when airborne signal receiver is worked, the pressure drop that first resistance R 1 produces 1.5V-3.5V, after the first diode VD1 rectification, 1 filtering of first capacitor C, the second diode VD2 and the 3rd diode VD3 pressure limiting, can get the direct voltage of 1.4V, this voltage can trigger bidirectional thyristor VS conducting through second resistance R 2, and the airborne antenna amplifier power supply is connected.After airborne signal receiver was closed, pressure drop disappeared on first resistance R 1.Bidirectional thyristor VS after losing trigger voltage the civil power zero passage by, thereby also cut off the power supply of airborne antenna amplifier.
Claims (1)
1. synchro source controller that is used for the airborne antenna amplifier, it is characterized in that: comprise airborne signal receiver supply socket, airborne antenna amplifier power supply socket, bidirectional thyristor, first resistance, second resistance, first diode, second diode, the 3rd diode and electric capacity, first end of first end of described airborne signal receiver supply socket and described airborne antenna amplifier power supply socket all is connected with the zero line of AC power, the live wire while of described AC power and first end of described first resistance, first end of described electric capacity, first end of the negative pole of described the 3rd diode and described bidirectional thyristor is connected, second end of described first resistance is connected with second end of described airborne signal receiver supply socket and the positive pole of described first diode simultaneously, the negative pole while of described first diode and second end of described electric capacity, first end of the positive pole of described second diode and described second resistance is connected, the negative pole of described second diode is connected with the positive pole of described the 3rd diode, second end of described second resistance is connected with the control end of described bidirectional thyristor, and second end of described bidirectional thyristor is connected with second end of described airborne antenna amplifier power supply socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120756 CN203166856U (en) | 2013-03-18 | 2013-03-18 | Synchronous power controller for airborne antenna amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120756 CN203166856U (en) | 2013-03-18 | 2013-03-18 | Synchronous power controller for airborne antenna amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166856U true CN203166856U (en) | 2013-08-28 |
Family
ID=49028009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320120756 Expired - Fee Related CN203166856U (en) | 2013-03-18 | 2013-03-18 | Synchronous power controller for airborne antenna amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166856U (en) |
-
2013
- 2013-03-18 CN CN 201320120756 patent/CN203166856U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205509647U (en) | Switch control device | |
| CN204089330U (en) | A kind of adaptive power-supply battery supplies power with double circuit device | |
| CN203166856U (en) | Synchronous power controller for airborne antenna amplifier | |
| CN203689174U (en) | Variable-frequency and constant-pressure water supply system | |
| CN203501377U (en) | Controller of embedded central air conditioner monitoring system | |
| CN202797873U (en) | Light-emitting diode (LED) short-circuit protection circuit | |
| CN203660940U (en) | Electric screw driver motor control circuit and screw machine | |
| CN204116871U (en) | Based on the miniature mobile robot control system of Android | |
| CN204408679U (en) | A kind of light-operated lighting controller for mobile phone | |
| CN204244126U (en) | A kind of motor driving control circuit | |
| CN204046163U (en) | Multi-purposed charger output polarity reverse-connection protection circuit | |
| CN204269793U (en) | A kind of portable lithium battery capacity testing apparatus | |
| CN205193507U (en) | Many control mode farm push rod controlling means | |
| CN204681147U (en) | A kind of constant-current charging circuit of adjustable current | |
| CN203520221U (en) | Direct-current regulated power supply for infrared camera | |
| CN203313073U (en) | Wide voltage power supply module | |
| CN203180771U (en) | Reader-writer power source used in RFID monitoring management system | |
| CN202997691U (en) | An automatic switching circuit capable of switching power between a power supply and a battery in an electronic switch | |
| CN203982252U (en) | A kind of new power limiting circuit | |
| CN104470091B (en) | Low-power current self-locking LED controller | |
| CN203301390U (en) | Direct-current power voltage regulator circuit | |
| CN203850918U (en) | Power failure emergency alarm circuit | |
| CN203989869U (en) | Remote-controlled toy vehicle charging detects automatic power-off circuit | |
| CN202857461U (en) | Automatic irrigation device | |
| CN203761624U (en) | Touch delay switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140318 |