CN203492044U - Computer network line driver - Google Patents
Computer network line driver Download PDFInfo
- Publication number
- CN203492044U CN203492044U CN201320585349.7U CN201320585349U CN203492044U CN 203492044 U CN203492044 U CN 203492044U CN 201320585349 U CN201320585349 U CN 201320585349U CN 203492044 U CN203492044 U CN 203492044U
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- CN
- China
- Prior art keywords
- resistance
- electric capacity
- triode
- diode
- capacitor
- 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
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- 230000005611 electricity Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 abstract description 23
- 230000000051 modifying Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a computer network line driver, comprising a power supply input terminal, a first power supply output terminal, a second power supply output terminal, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a ninth resistor, an amplifier, a first diode, a second diode, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a potentiometer, a first triode, and a second triode. The computer network line driver is simple in line, stable in work, and high in performance; and the computer network line driver is capable of providing continuous high-intensity signals for a network based on a digital modulation and demodulation technology of a high-speed digital signal processing technology.
Description
Technical field
The utility model relates to a kind of driver, relates in particular to a kind of computer network line driver.
Background technology
Network application is in every field now, and the line driver of stable work in work is necessary, and traditional network line driver lines is numerous and diverse, volume is larger, exists service behaviour lower, and signal is stable not, required signal can not be provided continually and steadily, cannot meet power output.
Utility model content
The purpose of this utility model provides a kind of computer network line driver 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 power input, the first power output end, second source output, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, amplifier, the first diode, the second diode, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity, the 6th electric capacity, potentiometer, the first triode, the second triode, described input is connected with the first end of described the first electric capacity with the first end of described the first resistance simultaneously, the second end ground connection of described the first resistance, the second end of described the first electric capacity is connected with the first end of described the second resistance and the electrode input end of described amplifier simultaneously, the second end ground connection of described the second resistance, the positive power source terminal of described amplifier is connected with the first end of described the second electric capacity, the second end of described the second electric capacity is connected with the collector terminal of described the first triode with the first end of described the 4th electric capacity simultaneously, the second end ground connection of described the 4th electric capacity, the output while of described amplifier and the positive terminal of described the second diode, the first end of described the 3rd electric capacity is connected with the base terminal of described the first triode, the negative pole end of described the second diode is connected with the positive terminal of described the first diode, the negative pole end of described the first diode is connected with the first end of described the 5th resistance, the second end while of described the 3rd electric capacity and the first end of described the 4th resistance, the second end of described the 5th resistance is connected with the first end of described the 3rd resistance, the negative electricity source of described amplifier is connected with the second end of described the 3rd resistance and the sliding end of described potentiometer simultaneously, the first end of described potentiometer is connected with the collector electrode of described the second triode and ground connection, the base stage of described the second triode is connected with the second end of described the 4th resistance, the negative input while of described amplifier and the first end of described the 7th resistance, the first end of described the 6th resistance, the first end of described the 5th electric capacity, the first end of described the 6th electric capacity, the first end of described the 8th resistance is connected with the first end of described the 9th resistance, the transmitting terminal of described the first triode is connected with the second end of described the 5th resistance with the second end of described the 7th resistance simultaneously, the transmitting terminal while of described the second triode and the second end of described the 6th resistance, the second end of described the 6th electric capacity connects, and the second end of described the 8th resistance is connected with described the first power output end, and the second end of described the 9th resistance is connected with described second source output.
The beneficial effects of the utility model are:
The utility model circuit is simple, working stability, and performance is high, and the Digital Modulation Techniques based on high-speed digital signal treatment technology can continue high-intensity signal for network provides.
Accompanying drawing explanation
Fig. 1 is circuit structure schematic diagram of the present 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 comprises power input L, the first power output end N, second source output S, the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7, the 8th resistance R 8, the 9th resistance R 9, amplifier Y, the first diode D1, the second diode D2, the first capacitor C 1, the second capacitor C 2, the 3rd capacitor C 3, the 4th capacitor C 4, the 5th capacitor C 5, the 6th capacitor C 6, potentiometer RP, the first triode Q1, the second triode Q2, input L is connected with the first end of the first capacitor C 1 with the first end of the first resistance R 1 simultaneously, the second end ground connection of the first resistance R 1, the second end of the first capacitor C 1 is connected with the first end of the second resistance R 1 and the electrode input end Y1 of amplifier Y simultaneously, the second end ground connection of the second resistance R 2, the positive power source terminal of amplifier Y is connected with the first end of the second capacitor C 2, the second end of the second capacitor C 2 is connected with the collector terminal of the first triode Q1 with the first end of the 4th capacitor C 4 simultaneously, the second end ground connection of the 4th capacitor C 4, the output while of amplifier Y and the positive terminal of the second diode Q2, the first end of the 3rd capacitor C 3 is connected with the base terminal of the first triode Q1, the negative pole end of the second diode Q2 is connected with the positive terminal of the first diode Q1, the negative pole end of the first diode Q2 is connected with the first end of the 5th resistance R 5, the second end while of the 3rd capacitor C 3 and the first end of the 4th resistance R 4, the second end of the 5th resistance R 5 is connected with the first end of the 3rd resistance R 3, the negative electricity source of amplifier Y is connected with the sliding end of potentiometer RP with the second end of the 3rd resistance R 3 simultaneously, the first end of potentiometer RP is connected with the collector electrode of the second triode Q2 and ground connection, the base stage of the second triode Q2 is connected with the second end of the 4th resistance R 4, the negative input Y2 while of amplifier Y and the first end of the 7th resistance R 7, the first end of the 6th resistance R 6, the first end of the 5th capacitor C 5, the first end of the 6th capacitor C 6, the first end of the 8th resistance R 8 is connected with the first end of the 9th resistance R 9, and the transmitting terminal of the first triode Q1 is connected with the second end of the 5th resistance R 5 with the second end of the 7th resistance R 7 simultaneously, the transmitting terminal while of the second triode Q2 and the second end of the 6th resistance R 6, the second end of the 6th capacitor C 6 connects, and the second end of the 8th resistance R 8 is connected with the first power output end N, and the second end of the 9th resistance R 9 is connected with second source output S.Amplifier Y can be used for video signal distribution circuit and adopts in the telecommunication circuit of coaxial cable, can guarantee that frequency arrives 20MHz, therefore, and also can be in the CRT circuit calculating.
Claims (1)
1. a computer network line driver, is characterized in that: comprise power input, the first power output end, second source output, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, amplifier, the first diode, the second diode, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity, the 6th electric capacity, potentiometer, the first triode, the second triode, described power input is connected with the first end of described the first electric capacity with the first end of described the first resistance simultaneously, the second end ground connection of described the first resistance, the second end of described the first electric capacity is connected with the first end of described the second resistance and the electrode input end of described amplifier simultaneously, the second end ground connection of described the second resistance, the positive power source terminal of described amplifier is connected with the first end of described the second electric capacity, the second end of described the second electric capacity is connected with the collector terminal of described the first triode with the first end of described the 4th electric capacity simultaneously, the second end ground connection of described the 4th electric capacity, the output while of described amplifier and the positive terminal of described the second diode, the first end of described the 3rd electric capacity is connected with the base terminal of described the first triode, the negative pole end of described the second diode is connected with the positive terminal of described the first diode, the negative pole end of described the first diode is connected with the first end of described the 5th resistance, the second end while of described the 3rd electric capacity and the first end of described the 4th resistance, the second end of described the 5th resistance is connected with the first end of described the 3rd resistance, the negative electricity source of described amplifier is connected with the second end of described the 3rd resistance and the sliding end of described potentiometer simultaneously, the first end of described potentiometer is connected with the collector electrode of described the second triode and ground connection, the base stage of described the second triode is connected with the second end of described the 4th resistance, the negative input while of described amplifier and the first end of described the 7th resistance, the first end of described the 6th resistance, the first end of described the 5th electric capacity, the first end of described the 6th electric capacity, the first end of described the 8th resistance is connected with the first end of described the 9th resistance, the transmitting terminal of described the first triode is connected with the second end of described the 5th resistance with the second end of described the 7th resistance simultaneously, the transmitting terminal while of described the second triode and the second end of described the 6th resistance, the second end of described the 6th electric capacity connects, and the second end of described the 8th resistance is connected with described the first power output end, and the second end of described the 9th resistance is connected with described second source output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585349.7U CN203492044U (en) | 2013-09-22 | 2013-09-22 | Computer network line driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585349.7U CN203492044U (en) | 2013-09-22 | 2013-09-22 | Computer network line driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203492044U true CN203492044U (en) | 2014-03-19 |
Family
ID=50262840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320585349.7U Expired - Fee Related CN203492044U (en) | 2013-09-22 | 2013-09-22 | Computer network line driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203492044U (en) |
-
2013
- 2013-09-22 CN CN201320585349.7U patent/CN203492044U/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 |
Granted publication date: 20140319 Termination date: 20140922 |
|
| EXPY | Termination of patent right or utility model |