CN207133764U - A kind of computer information processing circuit - Google Patents
A kind of computer information processing circuit Download PDFInfo
- Publication number
- CN207133764U CN207133764U CN201721194783.7U CN201721194783U CN207133764U CN 207133764 U CN207133764 U CN 207133764U CN 201721194783 U CN201721194783 U CN 201721194783U CN 207133764 U CN207133764 U CN 207133764U
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Abstract
The utility model discloses a kind of computer information processing circuit, including signal receiving circuit, clamper mu balanced circuit and amplifying circuit, the signal receiving circuit receives Computer signal and carries out amplitude modulation processing, and the signal after amplitude modulation handles the stable Computer signal of amplified circuit output by the voltage stabilizing of clamper mu balanced circuit clamper；Both the transfer rate of signal in computer information processing device had been ensure that, it in turn ensure that the stability of signal transmission, clamp circuit is formed using diode D1, D2 common cathode, by the signal clamper of signal receiving circuit output in 0+20V, the too high or too low abnormal signal of current potential is filtered off, handled and flowed into amplifying circuit by voltage-stabiliser tube DZ1 voltage stabilizings after the RC circuit filterings formed through resistance R7 and electric capacity C1, had great practical value and Development volue.
Description
Technical field
Technical field of information processing is the utility model is related to, more particularly to a kind of computer information processing circuit.
Background technology
At present, the utilization of computer is ubiquitous, and computer information technology with the important base for being development of computer
Plinth, wherein computer information processing are one of important technologies of computer information technology, how effectively to ensure information transmission
The middle stable transmission of speed and can for improving information transmission, be in current computer information technology one it is important the problem of.
So the utility model provides a kind of new scheme to solve this problem.
The content of the invention
For the above situation, to overcome the defect of prior art, the purpose of the utility model is to provide a kind of computer
Information-processing circuit, have be skillfully constructed, the characteristic of human oriented design, effectively improve existing computer information processing dress
Put the stability and transfer rate of middle signal transmission.
Its technical scheme solved is a kind of computer information processing circuit, including signal receiving circuit, clamper voltage stabilizing electricity
Road and amplifying circuit, the signal receiving circuit receive Computer signal and carry out amplitude modulation processing, and the signal after amplitude modulation is steady by clamper
The voltage stabilizing of volt circuit clamper handles amplified circuit output；
The clamper mu balanced circuit includes diode D1, diode D1, D2 common cathode composition clamp circuit, clamp voltage model
Enclose for 0-+20V, diode D1 negative electrode connecting resistance R7 one end and transport and placing device AR1 output end, resistance R7 another termination it is steady
Pressure pipe DZ1 anode and electric capacity C1 one end, electric capacity C1 other end ground connection；
The signal receiving circuit includes transport and placing device AR1, transport and placing device AR1 normal phase input end connecting resistance R1's and electric capacity C1
The common end points of one end and diode D3 positive pole, resistance R1 and electric capacity the C1 other end connects power supply+5V and resistance R8 one end, electricity
The common end points of negative pole for hindering the R8 other end and diode D3 is grounded, and the one of transport and placing device AR1 anti-phase input terminating resistor R2 and R3
The common end points of end, resistance R2 another termination signal input part, the resistance R3 other end and transport and placing device AR1 output end.
Preferably, the amplifying circuit includes transport and placing device AR2, transport and placing device AR2 anti-phase input termination connecting resistance R4 and R5
One end, resistance R4 another termination voltage-stabiliser tube DZ1 negative electrode, transport and placing device AR2 normal phase input end connecting resistance R6 one end, electricity
Hinder R6 other end ground connection, transport and placing device AR2 output terminating resistor the R5 other end and signal output part.
Due to the use of above technical scheme, the utility model has the following advantages that compared with prior art；
1st, signal receiving circuit receives Computer signal and carries out amplitude modulation processing, and the signal after amplitude modulation is clamped by clamper mu balanced circuit
Position voltage stabilizing handles the stable Computer signal of amplified circuit output, both ensure that the biography of signal in computer information processing device
Speed is passed, in turn ensure that the stability of signal transmission.
2nd, clamp circuit is formed using diode D1, D2 common cathode, by the signal clamper of signal receiving circuit output in 0-+
20V, the too high or too low abnormal signal of current potential is filtered off, by voltage-stabiliser tube after the RC circuit filterings formed through resistance R7 and electric capacity C1
DZ1 voltage stabilizings processing is flowed into amplifying circuit, is had great practical value and Development volue.
Brief description of the drawings
Fig. 1 is a kind of circuit module figure of computer information processing circuit of the utility model.
Fig. 2 is a kind of circuit theory diagrams of computer information processing circuit of the utility model.
Embodiment
About of the present utility model foregoing and other technology contents, feature and effect, in following cooperation with reference to figures 1 through attached
Fig. 2 is in the detailed description of embodiment, can clearly present.The structure content being previously mentioned in following examples, it is to say
Bright book accompanying drawing is reference.
Each exemplary embodiment of the present invention is described below with reference to accompanying drawings.
Embodiment one, a kind of computer information processing circuit, including signal receiving circuit, clamper mu balanced circuit and amplification electricity
Road, the signal receiving circuit receive Computer signal and carry out amplitude modulation processing, and the signal after amplitude modulation is by clamper mu balanced circuit clamper
Voltage stabilizing handles the stable Computer signal of amplified circuit output；
The signal that the signal receiving circuit receives is fainter, transport and placing device AR1 need to be used to carry out scaling, transport and placing device
AR1 inverting input receives base current potential letter by resistance reception signal end input signal, transport and placing device AR1 normal phase input end
Number, high frequency spurs are filtered off to power supply+5V using resistance R1 and electric capacity C1, diode D3 protection circuits, flowed into for transport and placing device AR1 steady
Fixed base current potential, the input signal and base electric potential signal at transport and placing device AR1 comparison signals end, amplified signal is exported, resistance R3 is anti-
Feed resistance, transport and placing device AR1 normal phase input end connecting resistance R1 and electric capacity C1 one end and diode D3 positive pole, resistance R1 and
The common end points of the electric capacity C1 other end connects power supply+5V and resistance R8 one end, and the resistance R8 other end and diode D3 negative pole are total to
End points is grounded, transport and placing device AR1 anti-phase input terminating resistor R2 and R3 one end, resistance R2 another termination signal input part,
The resistance R3 other end and the common end points of transport and placing device AR1 output end.
Embodiment two, on the basis of embodiment one, the clamper mu balanced circuit is formed using diode D1, D2 common cathode
Clamp circuit, by the signal clamper of signal receiving circuit output in 0-+20V, the too high or too low abnormal signal of current potential is filtered off,
Handled and flowed into amplifying circuit by voltage-stabiliser tube DZ1 voltage stabilizings after the RC circuit filterings formed through resistance R7 and electric capacity C1.
Embodiment three, on the basis of embodiment two, the amplifying circuit receives with transport and placing device AR2 inverting input
The signal of clamper mu balanced circuit, now transport and placing device AR2 act as amplification, its resistance R5 is divider resistance, transport and placing device AR2
Signal output termination signal output port, improve in existing computer information processing device the stability of signal transmission and
Transfer rate, transport and placing device AR2 anti-phase input termination connecting resistance R4 and R5 one end, resistance R4 another termination voltage-stabiliser tube DZ1
Negative electrode, transport and placing device AR2 normal phase input end connecting resistance R6 one end, resistance R6 the other end ground connection, transport and placing device AR2 output
The terminating resistor R5 other end and signal output part.
When the utility model is specifically used, a kind of computer information processing circuit, including signal receiving circuit, clamper voltage stabilizing
Circuit and amplifying circuit, the signal receiving circuit receive Computer signal and carry out amplitude modulation processing, and the signal after amplitude modulation is by clamper
The voltage stabilizing of mu balanced circuit clamper handles the stable Computer signal of amplified circuit output；
The signal that the signal receiving circuit receives is fainter, transport and placing device AR1 need to be used to carry out scaling, transport and placing device
AR1 inverting input receives base current potential letter by resistance reception signal end input signal, transport and placing device AR1 normal phase input end
Number, high frequency spurs are filtered off to power supply+5V using resistance R1 and electric capacity C1, diode D3 protection circuits, flowed into for transport and placing device AR1 steady
Fixed base current potential, the input signal and base electric potential signal at transport and placing device AR1 comparison signals end export amplified signal, and the clamper is steady
Volt circuit is using diode D1, D2 common cathode composition clamp circuit, by the signal clamper of signal receiving circuit output in 0-+20V,
The too high or too low abnormal signal of current potential is filtered off, by voltage-stabiliser tube DZ1 after the RC circuit filterings formed through resistance R7 and electric capacity C1
Voltage stabilizing processing is flowed into amplifying circuit, and the amplifying circuit receives clamper mu balanced circuit with transport and placing device AR2 inverting input
Signal, now transport and placing device AR2 act as amplification, its resistance R5 is divider resistance, transport and placing device AR2 signal output part
Signal output port is connect, improves the stability and transfer rate of signal transmission in existing computer information processing device.
Described above is to combine embodiment further detailed description of the utility model, it is impossible to assert this
Invention specific implementation is limited only to this；For belonging to the utility model and for those skilled in the technology concerned, based on
The expansion made under the premise of technical solutions of the utility model thinking and operating method, the replacement of data, should all fall in this reality
Within the scope of novel protected.
Claims (3)
1. a kind of computer information processing circuit, including signal receiving circuit, clamper mu balanced circuit and amplifying circuit, its feature exist
In the signal receiving circuit receives Computer signal and carries out amplitude modulation processing, and the signal after amplitude modulation is by clamper mu balanced circuit clamper
Voltage stabilizing handles amplified circuit output；
The clamper mu balanced circuit includes diode D1, diode D1, D2 common cathode composition clamp circuit, and clamp voltage range is
0-+20V, diode D1 negative electrode connecting resistance R7 one end and transport and placing device AR1 output end, resistance R7 another termination voltage-stabiliser tube
DZ1 anode and electric capacity C1 one end, electric capacity C1 other end ground connection.
2. a kind of computer information processing circuit as claimed in claim 1, it is characterised in that the signal receiving circuit includes fortune
Put device AR1, transport and placing device AR1 normal phase input end connecting resistance R1 and electric capacity C1 one end and diode D3 positive pole, resistance R1
Power supply+5V and resistance R8 one end, the resistance R8 other end and diode D3 negative pole are connect with the electric capacity C1 common end points of the other end
End points ground connection altogether, transport and placing device AR1 anti-phase input terminating resistor R2 and R3 one end, resistance R2 another termination signal input
The common end points of end, the resistance R3 other end and transport and placing device AR1 output end.
3. a kind of computer information processing circuit as described in any claim of claim 1 or 2, it is characterised in that described to put
Big circuit includes transport and placing device AR2, transport and placing device AR2 anti-phase input terminating resistor R4 and R5 one end, resistance R4 another termination
Voltage-stabiliser tube DZ1 negative electrode, transport and placing device AR2 normal phase input end connecting resistance R6 one end, resistance R6 other end ground connection, transport and placing device
The AR2 output terminating resistor R5 other end and signal output part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721194783.7U CN207133764U (en) | 2017-09-18 | 2017-09-18 | A kind of computer information processing circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721194783.7U CN207133764U (en) | 2017-09-18 | 2017-09-18 | A kind of computer information processing circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207133764U true CN207133764U (en) | 2018-03-23 |
Family
ID=61638625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721194783.7U Expired - Fee Related CN207133764U (en) | 2017-09-18 | 2017-09-18 | A kind of computer information processing circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207133764U (en) |
-
2017
- 2017-09-18 CN CN201721194783.7U patent/CN207133764U/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: 20180323 Termination date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |