CN206894805U - A kind of monitoring image transmission processor - Google Patents
A kind of monitoring image transmission processor Download PDFInfo
- Publication number
- CN206894805U CN206894805U CN201720883235.9U CN201720883235U CN206894805U CN 206894805 U CN206894805 U CN 206894805U CN 201720883235 U CN201720883235 U CN 201720883235U CN 206894805 U CN206894805 U CN 206894805U
- Authority
- CN
- China
- Prior art keywords
- resistance
- triode
- electric capacity
- resistor
- utility
- 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
Abstract
The utility model discloses a kind of monitoring image transmission processor, including first resistor to the 8th resistance, the first electric capacity, the second electric capacity, the first triode, the second triode and diode, through the first capacitor filtering after the input of monitor video signal, second electric capacity is as anti-interference capacitor, the first triode is inputted to be amplified, power supply is superimposed in the second triode through second resistance, the 4th resistance, the 5th resistance, the 6th resistance, 7th resistance and the 8th resistance are superimposed to the output of the first triode, the vision signal after being amplified after two-way output merging.Compared with prior art, the utility model carries out the enhanced processing of vision signal by two triodes, it is superimposed again and opens up benefit power supply, strengthen signal output while amplified signal, handled simultaneously by capacitor filtering, jamproof effect is played, improves video signal transmission quality, the value with popularization and application.
Description
Technical field
It the utility model is related to electronic technology field, more particularly to a kind of monitoring image transmission processor.
Background technology
Monitoring system is the building site monitoring system being more adapted on the market now using one of most system in safety-protection system
System is handheld video communication equipment, and video monitoring is main flow now.In the prior art, video monitoring signal transmission range compared with
It can decay in the case of remote, reduce the quality of vision signal, therefore, it is necessary to it is amplified.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of monitoring image transmission processor.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model includes first resistor to the 8th resistance, the first electric capacity, the second electric capacity, the first triode, the two or three
Pole pipe and diode, positive source while first end, the first end of second resistance, the first end of the 5th resistance with the first electric capacity
Connected with the first end of the 6th resistance, power cathode simultaneously with the negative pole of video signal input terminal, the first end of first resistor, the
Second end of one electric capacity, the first end of 3rd resistor, the first end of the 8th resistance connect with the negative pole of VT, depending on
The positive pole of frequency signal input part is connected with the second end of first resistor and the first end of the second electric capacity simultaneously, and the second of the second electric capacity
End is connected with negative pole, the first end of the 4th resistance and the base stage of the first triode of diode simultaneously, and the positive pole of diode is simultaneously
Second end at the second end, 3rd resistor and the second end of the 4th resistance with second resistance are connected, the colelctor electrode of the first triode
Be connected simultaneously with the second end of the 5th resistance and the base stage of the second triode, the emitter stage of the first triode and meanwhile with the 8th resistance
The second end connected with the first end of the 7th resistance, the second end of the 7th resistance simultaneously with the positive pole of VT and the
The colelctor electrode connection of two triodes, the emitter stage of the second triode are connected with the second end of the 6th resistance.
The beneficial effects of the utility model are：
The utility model is a kind of monitoring image transmission processor, and compared with prior art, the utility model passes through two
Triode carries out the enhanced processing of vision signal, then is superimposed and opens up benefit power supply, strengthens signal output while amplified signal, simultaneously
Handled by capacitor filtering, play jamproof effect, improve video signal transmission quality, the value with popularization and application.
Brief description of the 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 the accompanying drawings：
As shown in Figure 1：The utility model include first resistor R1 to the 8th resistance R8, the first electric capacity C1, the second electric capacity C2,
First triode VT1, the second triode VT2 and diode D, positive source simultaneously with the first electric capacity C1 first end, the second electricity
Resistance R2 first end, the 5th resistance R5 first end connects with the 6th resistance R6 first end, and power cathode is believed with video simultaneously
Number input IN negative pole, first resistor R1 first end, the first electric capacity C1 the second end, 3rd resistor R3 first end,
Eight resistance R8 first end connects with VT OUT negative pole, and video signal input terminal IN positive pole is simultaneously with the
One resistance R1 the second end connects with the second electric capacity C2 first end, and the second electric capacity C2 the second end is simultaneously negative with diode D
Pole, the 4th resistance R4 first end connect with the first triode VT1 base stage, diode D positive pole simultaneously with second resistance R2
The second end, 3rd resistor R3 the second end connected with the 4th resistance R4 the second end, the first triode VT1 colelctor electrode is simultaneously
It is connected with the 5th resistance R5 the second end and the second triode VT2 base stage, the first triode VT1 emitter stage is simultaneously with the 8th
Resistance R8 the second end connects with the 7th resistance R7 first end, the 7th resistance R7 the second end while and VT
IN positive pole and the second triode VT2 colelctor electrode connect, the second triode VT2 emitter stage and the 6th resistance R6 the second end
Connection.
Operation principle of the present utility model is as follows：
Filtered after the input of monitor video signal through the first electric capacity C1, the second electric capacity C2 is as anti-interference capacitor, input first
Triode VT1 is amplified, and power supply is superimposed to second through second resistance R2, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6
In triode VT2, the 7th resistance R7 and the 8th resistance R8 are superimposed to the first triode VT1 output, two-way output merge after
Vision signal after to amplification.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (1)
- A kind of 1. monitoring image transmission processor, it is characterised in that：Including first resistor to the 8th resistance, the first electric capacity, second Electric capacity, the first triode, the second triode and diode, positive source simultaneously with the first end of the first electric capacity, second resistance First end, the first end of the 5th resistance connect with the first end of the 6th resistance, power cathode simultaneously with video signal input terminal Negative pole, the first end of first resistor, the second end of the first electric capacity, the first end of 3rd resistor, the first end of the 8th resistance and regard The negative pole connection of frequency signal output part, the positive pole of video signal input terminal simultaneously with the second end of first resistor and the second electric capacity First end connects, the second end of the second electric capacity simultaneously with the negative pole of diode, the first end of the 4th resistance and the first triode Base stage connects, the positive pole of diode while second with the second end of second resistance, the second end of 3rd resistor and the 4th resistance End connection, the colelctor electrode of the first triode are connected with the second end of the 5th resistance and the base stage of the second triode simultaneously, and the one or three The emitter stage of pole pipe is connected with the second end of the 8th resistance and the first end of the 7th resistance simultaneously, and the second end of the 7th resistance is simultaneously It is connected with the positive pole of VT and the colelctor electrode of the second triode, the emitter stage of the second triode and the 6th resistance Second end connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720883235.9U CN206894805U (en) | 2017-07-20 | 2017-07-20 | A kind of monitoring image transmission processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720883235.9U CN206894805U (en) | 2017-07-20 | 2017-07-20 | A kind of monitoring image transmission processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894805U true CN206894805U (en) | 2018-01-16 |
Family
ID=61296896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720883235.9U Expired - Fee Related CN206894805U (en) | 2017-07-20 | 2017-07-20 | A kind of monitoring image transmission processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200311A (en) * | 2018-01-31 | 2018-06-22 | 商洛学院 | Monitoring image transmits signal amplifier |
-
2017
- 2017-07-20 CN CN201720883235.9U patent/CN206894805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200311A (en) * | 2018-01-31 | 2018-06-22 | 商洛学院 | Monitoring image transmits signal amplifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206894805U (en) | A kind of monitoring image transmission processor | |
| CN207354224U (en) | Power amplification circuit for speaker of voice box | |
| CN204066103U (en) | A kind of usb signal for computing machine amplifies transmission circuit | |
| CN207732738U (en) | A kind of seismic instrument lower wattage power supply filter | |
| CN204291466U (en) | Voice-control computer camera light compensating lamp | |
| CN208608909U (en) | A kind of new-energy automobile transducer drive circuit | |
| CN207867740U (en) | A kind of Chinese study teaching aid | |
| CN207720095U (en) | A kind of wireless electron information signal transmission amplifier | |
| CN107818070A (en) | A kind of data transfer of computer anti-interference process device | |
| CN203275915U (en) | Acquisition signal amplifier of pump intelligent control system in transformer substation | |
| CN104601957B (en) | A kind of multimedia screen signal transmitting apparatus | |
| CN203492099U (en) | Amplifier of video signal | |
| CN204697020U (en) | A kind of dual output constant current-supplying circuit for preamplifier | |
| CN203857978U (en) | Novel low noise wave detector circuit | |
| CN205320040U (en) | Simple and easy audio power amplifier circuit | |
| CN206148933U (en) | Communication engineering power saving device | |
| CN203492100U (en) | Video amplification circuit for video monitoring | |
| CN206117638U (en) | Automatic DSP analog quantity treatment circuit in switching signal source | |
| CN205847428U (en) | A kind of video signal transmission circuit of improvement | |
| CN216645578U (en) | Vibration sensor | |
| CN207354222U (en) | The power amplification circuit of loudspeaker | |
| CN203313128U (en) | Novel infrared amplifying circuit | |
| CN207150601U (en) | Optical communication receiver | |
| CN206533373U (en) | A kind of electronic communication wave detector | |
| CN206135876U (en) | Be applied to servoly and analog input front -end processing circuit converter |
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: 20180116 Termination date: 20200720 |