CN206673933U - High-power double-point double-throw switch - Google Patents
High-power double-point double-throw switch Download PDFInfo
- Publication number
- CN206673933U CN206673933U CN201720461785.1U CN201720461785U CN206673933U CN 206673933 U CN206673933 U CN 206673933U CN 201720461785 U CN201720461785 U CN 201720461785U CN 206673933 U CN206673933 U CN 206673933U
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- Prior art keywords
- microwave
- switch
- double
- power
- control module
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- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- ZCJJIQHVZCFSGZ-UHFFFAOYSA-N 2,8-bis(diphenylphosphoryl)dibenzothiophene Chemical compound C=1C=CC=CC=1P(C=1C=C2C3=CC(=CC=C3SC2=CC=1)P(=O)(C=1C=CC=CC=1)C=1C=CC=CC=1)(=O)C1=CC=CC=C1 ZCJJIQHVZCFSGZ-UHFFFAOYSA-N 0.000 claims 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a kind of high-power double-point double-throw switch, including microwave module and control module, microwave module includes 4 changeable microwave switches, and 2 are input microwave switch, 2 are output microwave switch, and input microwave switch and output microwave switch are controlled by control module to be connected；Control module is Automatic level control, the utility model provides microwave signal channels by microwave module, control circuit provides High-speed on-off control signal, using high performance microwave diode MA4P604 131,100W (pulse signal, dutycycle 33% can be arrived by bearing microwave signal power, cycle 3ms), and Insertion Loss is small (≤0.8dB), control module uses the high speed switch integrated circuit that high speed triode BZX84C6V2 is formed, and switch response is soon.
Description
Technical field
The utility model belongs to phased-array radar field, and in particular to a kind of high-power double-point double-throw switch.
Background technology
The microwave controller that high-power double-point double-throw switch is specially developed for phased-array radar is, it is necessary to which reaching test makes
With desired Insertion Loss is small, big using power and control speed is fast etc..To adapt to phased-array radar broadband, high-power and high
The passage switching use demand of speed, employs advanced and ripe and high performance microwave switching diode, and impedance is carried out
Emulation matching, and use High-speed Control circuit.Existing high-power double-point double-throw switch can be completed to cut the passage of phased-array radar
Change, and substantially meet demand.But found by investigation and feedback, many defects also be present in existing channel controller part,
This is mainly manifested in the following aspects：The problems such as Insertion Loss is big, low by power and switch speed is slow.
The content of the invention
The utility model purpose is to provide the high-power double-point double-throw switch that a kind of Insertion Loss is small and switch speed is fast.
Technical scheme is used by the utility model：A kind of high-power double-point double-throw switch, including microwave module and control
Molding block, microwave module include 4 changeable microwave switches, and 2 are input microwave switch, and 2 are output microwave switch, are inputted
Microwave switch and output microwave switch are controlled by control module to be connected；Control module is Automatic level control, wherein, the microwave is opened
Pass includes two electric capacity, an inductance and 2 microwave diodes, and an electric capacity and inductance in parallel form filter circuit, filtered electrical
2 microwave diodes in parallel are connected behind road, an electric capacity is connected after microwave diode.
Further, the microwave diode is MA4P604-131 microwave diodes.
Further, the control module is the speed-sensitive switch switching circuit that triode is formed.
Further, the triode is high speed triode BZX84C6V2.
Further, the double-point double-throw switch bears microwave signal power and can arrive 100W and Insertion Loss amount≤0.8dB.
Further, the double-point double-throw switch time≤1us.
The utility model provides microwave signal channels by microwave module, and control circuit provides High-speed on-off control signal, adopted
With high performance microwave diode MA4P604-131,100W (pulse signal, dutycycle 33%, week can be arrived by bearing microwave signal power
Phase 3ms), and Insertion Loss is small (≤0.8dB), control module is integrated using the high speed triode BZX84C6V2 speed-sensitive switches formed
Circuit, switch response are fast.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is theory structure schematic diagram of the present utility model；
Fig. 3 is the structural representation of microwave switch of the present utility model.
Embodiment
The high-power double-point double-throw switch that the present embodiment provides includes microwave module and control module, and microwave module includes 4
Individual changeable microwave switch, 2 are input microwave switch, and 2 are output microwave switch, and input microwave switch and output microwave are opened
Close to control by control module and connect；Control module is Automatic level control.
The microwave switch includes 2 electric capacity C1C2,1 inductance L and 2 MA4P604-131 microwave diodes V1V2, and one
An individual electric capacity C1 and inductance L forms filter circuit, and the MA4P604-131 microwaves two of 2 parallel relationships are connected after filter circuit
An electric capacity C2 is connected after pole pipe V1V2, MA4P604-131 microwave diode V2.
The control module forms speed-sensitive switch switching circuit by high speed triode BZX84C6V2.
Workflow of the present utility model：Microwave signal is inputted by input IN, in control module control microwave module
Microwave switch switching connection after by export OUT export wechat signal.
The double-point double-throw switch of the present embodiment bear microwave signal power can arrive 100W (pulse signal, dutycycle 33%,
Cycle 3ms), and the small (≤0.8dB) switching speed of Insertion Loss is soon (≤1us).
Described above is only the utility model preferred embodiment, but the scope of protection of the utility model is not limited to
This, any transformation carried out based on technical scheme provided by the utility model and inventive concept and replacement should all be covered in this reality
With in new protection domain.
Claims (6)
- A kind of 1. high-power double-point double-throw switch, it is characterised in that：Including microwave module and control module, microwave module includes 4 Individual changeable microwave switch, 2 are input microwave switch, and 2 are output microwave switch, and input microwave switch and output microwave are opened Close to control by control module and connect；Control module is Automatic level control, wherein, the microwave switch include two electric capacity, one Inductance and 2 microwave diodes, an electric capacity and inductance in parallel form filter circuit, in parallel micro- of connection 2 after filter circuit Ripple diode, an electric capacity is connected after microwave diode.
- 2. high-power double-point double-throw switch according to claim 1, it is characterised in that：The microwave diode is MA4P604-131 microwave diodes.
- 3. high-power double-point double-throw switch according to claim 1, it is characterised in that：The control module is triode structure Into speed-sensitive switch switching circuit.
- 4. high-power double-point double-throw switch according to claim 3, it is characterised in that：The triode is high speed triode BZX84C6V2。
- 5. the high-power double-point double-throw switch according to one of Claims 1 to 4, it is characterised in that：The DPDT is opened What is closed bears microwave signal power and can arrive 100W and Insertion Loss amount≤0.8dB.
- 6. the high-power double-point double-throw switch according to one of Claims 1 to 4, it is characterised in that：The DPDT is opened Close time≤1us.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461785.1U CN206673933U (en) | 2017-04-28 | 2017-04-28 | High-power double-point double-throw switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461785.1U CN206673933U (en) | 2017-04-28 | 2017-04-28 | High-power double-point double-throw switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673933U true CN206673933U (en) | 2017-11-24 |
Family
ID=60371362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720461785.1U Expired - Fee Related CN206673933U (en) | 2017-04-28 | 2017-04-28 | High-power double-point double-throw switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673933U (en) |
-
2017
- 2017-04-28 CN CN201720461785.1U patent/CN206673933U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |