CN203504540U - Wireless signal emitter for router - Google Patents
Wireless signal emitter for router Download PDFInfo
- Publication number
- CN203504540U CN203504540U CN201320654440.XU CN201320654440U CN203504540U CN 203504540 U CN203504540 U CN 203504540U CN 201320654440 U CN201320654440 U CN 201320654440U CN 203504540 U CN203504540 U CN 203504540U
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- electric capacity
- capacitor
- transformer
- resistance
- triode
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Abstract
Disclosed in the utility model is a wireless signal emitter for a router. The wireless signal emitter comprises a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a first resistor, a second resistor, a third resistor, a fourth resistor, a first inductor, a second inductor, a first transformer, a second transformer, an adjustable resistor, a first triode, a second triode, a transmitting antenna and a quartz crystal. A data signal input terminal is respectively connected with a first terminal of the second resistor, a first terminal of the third resistor, a first terminal of the third capacitor, a first terminal of the seventh capacitor, and a first terminal of the first inductor and then is grounded; a second terminal of the third capacitor is grounded; a second terminal of the seventh capacitor is grounded; and a second terminal of the second resistor is respectively connected with a base electrode of the first triode, a first terminal of the first resistor, and a first terminal of the quartz crystal. The provided wireless signal emitter with the simple circuit structure has the low cost; the anti-interference capability is optimum; and the signal interference between the wireless signal emitter and other wireless devices can be avoided.
Description
Technical field
The utility model relates to a kind of signal projector, relates in particular to a kind of for the wireless signal transmitter on router.
Background technology
In current router, wireless launcher must provide higher power output in the transmission channel of expectation, the power that fully supression is launched in other channels is simultaneously to avoid interference other transmittings, for example avoid interference the reception signal near other mobile transmitters, but most router is not accomplished the best by antijamming capability yet.
Utility model content
The purpose of this utility model provides a kind of for the wireless signal transmitter on router with regard to being in order to address the above problem.
In order to achieve the above object, the utility model has adopted following technical scheme:
A kind of for the wireless signal transmitter on router, comprise the first electric capacity to the eight electric capacity, the first resistance to the four resistance, the first inductance, the second inductance, the first transformer, the second transformer, adjustable resistance, the first triode, the second triode, transmitting antenna and quartz crystal, data-signal input respectively with the first end of described the second resistance, the first end of described the 3rd resistance, the first end of described the 3rd electric capacity, ground connection after the first end of the first end of described the 7th electric capacity and described the first inductance is connected, the second end ground connection of described the 3rd electric capacity, the second end ground connection of described the 7th electric capacity, the second end of described the second resistance respectively with the base stage of described the first triode, the first end of described the first resistance is connected with the first end of described quartz crystal, the second end of described the first resistance is connected with the first end of described adjustable resistance, the second end ground connection of described adjustable resistance, the second end of described quartz crystal respectively with the collector electrode of described the first triode, the first end of a winding of the first end of described the first electric capacity and described the first transformer is connected, the emitter of described the first triode is connected with the first end of described the second electric capacity with the second end of described the 3rd resistance respectively, the second end ground connection of described the second electric capacity, ground connection after the second end of described the first electric capacity is connected with the second end of a winding of described the first transformer, the first end of the secondary winding of described the first transformer is connected with the base stage of described the second triode, the second end of the secondary winding of described the first transformer is connected with the first end of described the 4th resistance with the first end of described the 4th electric capacity respectively, the grounded collector of described the second triode, the second end of described the 4th resistance respectively with the emitter of described the second triode, the second end of described the 4th electric capacity, the second end of the first end of described the 5th electric capacity and described the first inductance is connected, the second end of described the 5th electric capacity is connected with the first end of the first end of described the 6th electric capacity and a winding of described the second transformer respectively, ground connection after the second end of described the 6th electric capacity is connected with the second end of a winding of described the second transformer, the first end of the secondary winding of described the second transformer is connected with described transmitting antenna with the first end of described the 8th electric capacity respectively, the second end of described the 8th electric capacity is connected with the first end of described the second inductance, the second end ground connection of described the second inductance, the second end ground connection of the secondary winding of described the second transformer.
The beneficial effects of the utility model are:
The utility model is a kind of for the wireless signal transmitter on router, and its circuit structure is simple, and cost is low, and antijamming capability is accomplished to the best, avoided and other wireless devices between signal disturb.
Accompanying drawing explanation
Fig. 1 is a kind of circuit diagram for the wireless signal transmitter on router of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model is a kind of for the wireless signal transmitter on router, comprise that the first capacitor C 1 is to the 8th capacitor C 8, the first resistance R 1 is to the 4th resistance R 4, the first inductance L 1, the second inductance L 2, the first transformer T1, the second transformer T2, adjustable resistance RL, the first triode VT1, the second triode VT2, transmitting antenna ANT and quartz crystal X, data-signal input respectively with the first end of the second resistance R 2, the first end of the 3rd resistance R 3, the first end of the 3rd capacitor C 3, ground connection after the first end of the first end of the 7th capacitor C 7 and the first inductance L 1 is connected, the second end ground connection of the 3rd capacitor C 3, the second end ground connection of the 7th capacitor C 7, the second end of the second resistance R 2 respectively with the base stage of the first triode VT1, the first end of the first resistance R 1 is connected with the first end of quartz crystal X, the second end of the first resistance R 1 is connected with the first end of adjustable resistance RL, the second end ground connection of adjustable resistance RL, the second end of quartz crystal X respectively with the collector electrode of the first triode VT1, the first end of a winding of the first end of the first capacitor C 1 and the first transformer T is connected, the emitter of the first triode VT1 is connected with the first end of the second capacitor C 2 with the second end of the 3rd resistance R 3 respectively, the second end ground connection of the second capacitor C 2, ground connection after the second end of the first capacitor C 1 is connected with the second end of a winding of the first transformer T1, the first end of the secondary winding of the first transformer T1 is connected with the base stage of the second triode VT2, the second end of the secondary winding of the first transformer T1 is connected with the first end of the 4th resistance R 4 with the first end of the 4th capacitor C 4 respectively, the grounded collector of the second triode VT2, the second end of the 4th resistance R 4 respectively with the emitter of the second triode VT2, the second end of the 4th capacitor C 4, the first end of the 5th capacitor C 5 is connected with the second end of the first inductance L 1, the second end of the 5th capacitor C 5 is connected with the first end of the first end of the 6th capacitor C 6 and a winding of the second transformer T2 respectively, ground connection after the second end of the 6th capacitor C 6 is connected with the second end of a winding of the second transformer T2, the first end of the secondary winding of the second transformer T2 is connected with transmitting antenna ANT with the first end of the 8th capacitor C 8 respectively, the second end of the 8th capacitor C 8 is connected with the first end of the second inductance L 2, the second end ground connection of the second inductance L 2, the second end ground connection of the secondary winding of the second transformer T2.
Claims (1)
1. one kind for the wireless signal transmitter on router, it is characterized in that: comprise the first electric capacity to the eight electric capacity, the first resistance to the four resistance, the first inductance, the second inductance, the first transformer, the second transformer, adjustable resistance, the first triode, the second triode, transmitting antenna and quartz crystal, data-signal input respectively with the first end of described the second resistance, the first end of described the 3rd resistance, the first end of described the 3rd electric capacity, ground connection after the first end of the first end of described the 7th electric capacity and described the first inductance is connected, the second end ground connection of described the 3rd electric capacity, the second end ground connection of described the 7th electric capacity, the second end of described the second resistance respectively with the base stage of described the first triode, the first end of described the first resistance is connected with the first end of described quartz crystal, the second end of described the first resistance is connected with the first end of described adjustable resistance, the second end ground connection of described adjustable resistance, the second end of described quartz crystal respectively with the collector electrode of described the first triode, the first end of a winding of the first end of described the first electric capacity and described the first transformer is connected, the emitter of described the first triode is connected with the first end of described the second electric capacity with the second end of described the 3rd resistance respectively, the second end ground connection of described the second electric capacity, ground connection after the second end of described the first electric capacity is connected with the second end of a winding of described the first transformer, the first end of the secondary winding of described the first transformer is connected with the base stage of described the second triode, the second end of the secondary winding of described the first transformer is connected with the first end of described the 4th resistance with the first end of described the 4th electric capacity respectively, the grounded collector of described the second triode, the second end of described the 4th resistance respectively with the emitter of described the second triode, the second end of described the 4th electric capacity, the second end of the first end of described the 5th electric capacity and described the first inductance is connected, the second end of described the 5th electric capacity is connected with the first end of the first end of described the 6th electric capacity and a winding of described the second transformer respectively, ground connection after the second end of described the 6th electric capacity is connected with the second end of a winding of described the second transformer, the first end of the secondary winding of described the second transformer is connected with described transmitting antenna with the first end of described the 8th electric capacity respectively, the second end of described the 8th electric capacity is connected with the first end of described the second inductance, the second end ground connection of described the second inductance, the second end ground connection of the secondary winding of described the second transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654440.XU CN203504540U (en) | 2013-10-23 | 2013-10-23 | Wireless signal emitter for router |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654440.XU CN203504540U (en) | 2013-10-23 | 2013-10-23 | Wireless signal emitter for router |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203504540U true CN203504540U (en) | 2014-03-26 |
Family
ID=50335479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320654440.XU Expired - Fee Related CN203504540U (en) | 2013-10-23 | 2013-10-23 | Wireless signal emitter for router |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203504540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418620A (en) * | 2018-01-31 | 2018-08-17 | 陈京帅 | A kind of multifunction wireless signal enhancing device |
-
2013
- 2013-10-23 CN CN201320654440.XU patent/CN203504540U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418620A (en) * | 2018-01-31 | 2018-08-17 | 陈京帅 | A kind of multifunction wireless signal enhancing device |
| CN108418620B (en) * | 2018-01-31 | 2020-11-13 | 山东合力金桥系统集成技术有限公司 | Multifunctional wireless signal enhancement device |
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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 |
Granted publication date: 20140326 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |