CN208971494U - Computer information processing device - Google Patents
Computer information processing device Download PDFInfo
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- CN208971494U CN208971494U CN201821642938.3U CN201821642938U CN208971494U CN 208971494 U CN208971494 U CN 208971494U CN 201821642938 U CN201821642938 U CN 201821642938U CN 208971494 U CN208971494 U CN 208971494U
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- diode
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- 230000010365 information processing Effects 0.000 title claims abstract description 12
- 230000008054 signal transmission Effects 0.000 claims abstract description 10
- 230000003321 amplification Effects 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 8
- 239000003990 capacitor Substances 0.000 claims description 9
- 230000006641 stabilisation Effects 0.000 claims description 7
- 238000011105 stabilization Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a kind of computer information processing devices, it includes signal acquisition circuit, switching circuit and amplification clamp circuit, signal acquisition circuit is used for the signal of collecting computer signal transmission passage input terminal, switching circuit includes triode Q1, triode Q2, the base stage of triode Q1 is connected separately with resistance R1 and resistance R6, and the collector of triode Q1 is connected with resistance R2 etc..The utility model receives the signal of signal acquisition circuit output using the base stage of triode Q1, when abnormal signal lower containing amplitude in signal acquisition circuit, triode Q1 is not turned on, triode Q2 is not turned on, the lower abnormal signal of amplitude plays the effect for filtering out abnormal signal through resistance R6 input grounding end；When abnormal signal higher containing amplitude in signal acquisition circuit, triode Q1 conducting, triode Q2 is not turned on, and the higher abnormal signal of amplitude plays the effect for filtering out abnormal signal through resistance R4 input grounding end at this time.
Description
Technical field
The utility model relates to computer exception information processing technology fields, are a kind of computer information processing devices.
Background technique
Computer since the advent of the world, the transmission and processing of information are always cumbersome and complicated, not with computer
It is disconnected to update, it is also higher and higher to computer information transmitting requirement, in face of the influence of all kinds of electromagnetic waves, computerized information
Transmission need on the basis of improving signal transmission rate, while can filter out abnormal signal and energy stabilization signal.
Summary of the invention
The utility model provides a kind of computer information processing device, overcomes the defects of the prior art, energy
There are abnormal signal when effectively solving existing computer information processing, cause that stable signal transmission is poor, delivery rate reduces
The problem of.
The technical solution of the utility model is realized by following measures: a kind of computer information processing device, packet
Sequentially concatenated signal acquisition circuit, switching circuit and amplification clamp circuit are included,
The signal acquisition circuit is used for the signal of collecting computer signal transmission passage input terminal；
The switching circuit includes triode Q1, triode Q2, and the base stage of triode Q1 is connected separately with resistance R1 and electricity
R6 is hindered, the collector of triode Q1 is connected with resistance R2, and the emitter of triode Q1 is connected with the hair of resistance R4 and triode Q1
Emitter-base bandgap grading is connect with the base stage of triode Q2, the other end of resistance R6 and the other end ground connection of resistance R4, the other end of resistance R1, R2
The other end of one end of connecting resistance R3, resistance R3 is connect with the collector of triode Q2；
Amplify clamp circuit for amplifying and after stabilization signal in output to Computer signal transmission channel.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
Above-mentioned signal acquisition circuit includes inductance L1 and capacitor C1, and Computer signal is defeated after inductance L1 and capacitor C1 filtering
Enter to switching circuit, one end ground connection of capacitor C1.
Above-mentioned amplification clamp circuit includes transport and placing device AR1, resistance R7, diode D1, diode D2, and transport and placing device AR1's is anti-
Phase input terminal is connected with resistance R5, and the non-inverting input terminal of transport and placing device AR1 is connect with the emitter of triode Q2, the both ends of resistance R7
It is connect respectively with the inverting input terminal of transport and placing device AR1 and transport and placing device AR1 output end, the plus earth of diode D1, diode D2
Anode connection power end, transport and placing device AR1 output end connect with the cathode of the cathode of diode D1 and diode D2 respectively.
The utility model has following technical effect:
1. receiving the signal of signal acquisition circuit output using the base stage of triode Q1, shake when containing in signal acquisition circuit
When lower abnormal signal, triode Q1 is not turned on, and triode Q2 is not turned on, and the lower abnormal signal of amplitude is through resistance at this time
R6 input grounding end, plays the effect for filtering out abnormal signal, when abnormal signal higher containing amplitude in signal acquisition circuit,
Triode Q1 conducting, triode Q2 are not turned on, and the higher abnormal signal of amplitude is played and filtered out through resistance R4 input grounding end at this time
The effect of abnormal signal；
2. using transport and placing device AR1 amplified signal, the transmission rate of signal is improved, to make amplified jitter, because
This devises the clamp circuit of diode D1, D2 composition, and current potential clamper is exported in 0 to+5V, that is to say input trusted computer
In number transmission channel, the effect of stabilization signal is played.
Detailed description of the invention
Attached drawing 1 is the circuit control block diagram of the utility model.
Attached drawing 2 is the circuit connection diagram of the utility model.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
The utility model is further described below with reference to examples and drawings:
As shown in attached drawing 1,2, which includes sequentially concatenated signal acquisition circuit, switching circuit
With amplification clamp circuit,
The signal acquisition circuit is used for the signal of collecting computer signal transmission passage input terminal；
The switching circuit includes triode Q1, triode Q2, and the base stage of triode Q1 is connected separately with resistance R1 and electricity
R6 is hindered, the collector of triode Q1 is connected with resistance R2, and the emitter of triode Q1 is connected with the hair of resistance R4 and triode Q1
Emitter-base bandgap grading is connect with the base stage of triode Q2, the other end of resistance R6 and the other end ground connection of resistance R4, the other end of resistance R1, R2
The other end of one end of connecting resistance R3, resistance R3 is connect with the collector of triode Q2；
Amplify clamp circuit for amplifying and after stabilization signal in output to Computer signal transmission channel.
When work, the switching circuit receives the signal of signal acquisition circuit output using the base stage of triode Q1, works as letter
In number Acquisition Circuit when abnormal signal higher containing amplitude, triode Q1 conducting, triode Q2 is not turned on, and amplitude is higher at this time
Abnormal signal through resistance R4 input grounding end, play the effect for filtering out abnormal signal.When containing amplitude in signal acquisition circuit
When lower abnormal signal, triode Q1 is not turned on, and triode Q2 is not turned on, and the lower abnormal signal of amplitude is through resistance R6 at this time
The effect for filtering out abnormal signal is played at input grounding end.When signal is normal signal, triode Q1, Q2 is both turned at this time, warp
After resistance R6, R4 partial pressure in input amplification clamp circuit, the amplification clamp circuit improves the transmission rate of signal, to make to amplify
Signal stabilization afterwards, therefore clamp circuit is devised, current potential clamper is exported in 0 to+5V, i.e. the transmission of input Computer signal
In channel, the effect of stabilization signal is played.
The course of work of the utility model: the signal in the signal acquisition circuit collecting computer signal transmission passage,
Compound circuit amplitude modulation is formed with triode Q1, Q2 through switching circuit, most afterwards clamps current potential through amplifying clamp circuit amplified signal
Position exports in 0 to+5V, i.e., in input Computer signal transmission channel.
Above-mentioned computer information processing device can be made further optimization and/or improvements according to actual needs:
As shown in attached drawing 1,2, signal acquisition circuit includes inductance L1 and capacitor C1, and Computer signal is through inductance L1 and capacitor
It is input in switching circuit after C1 filtering, one end ground connection of capacitor C1.
As shown in attached drawing 1,2, amplification clamp circuit includes transport and placing device AR1, resistance R7, diode D1, diode D2, amplifier
The inverting input terminal of device AR1 is connected with resistance R5, and the non-inverting input terminal of transport and placing device AR1 is connect with the emitter of triode Q2, electricity
The both ends of resistance R7 are connect with the inverting input terminal of transport and placing device AR1 and transport and placing device AR1 output end respectively, and the anode of diode D1 connects
The anode connection power end on ground, diode D2, transport and placing device AR1 output end are negative with the cathode of diode D1 and diode D2 respectively
Pole connection.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (3)
1. a kind of computer information processing device, it is characterised in that including sequentially concatenated signal acquisition circuit, switching circuit and
Amplify clamp circuit,
The signal acquisition circuit is used for the signal of collecting computer signal transmission passage input terminal；The switching circuit includes three
Pole pipe Q1, triode Q2, the base stage of triode Q1 are connected separately with resistance R1 and resistance R6, and the collector of triode Q1 is connected with
Resistance R2, the emitter of triode Q1 is connected with resistance R4 and the emitter of triode Q1 is connect with the base stage of triode Q2, electricity
The other end of R6 and the other end ground connection of resistance R4 are hindered, one end of another terminating resistor R3 of resistance R1, R2, resistance R3's is another
End is connect with the collector of triode Q2；Amplify clamp circuit to transmit for amplifying and exporting after stabilization signal to Computer signal
In channel.
2. computer information processing device according to claim 1, it is characterised in that signal acquisition circuit includes inductance L1
With capacitor C1, Computer signal is input in switching circuit after inductance L1 and capacitor C1 filtering, one end ground connection of capacitor C1.
3. computer information processing device according to claim 1 or 2, it is characterised in that amplification clamp circuit includes amplifier
Device AR1, resistance R7, diode D1, diode D2, the inverting input terminal of transport and placing device AR1 are connected with resistance R5, transport and placing device AR1's
Non-inverting input terminal is connect with the emitter of triode Q2, the both ends of resistance R7 respectively with the inverting input terminal and fortune of transport and placing device AR1
The connection of device AR1 output end is put, the plus earth of diode D1, the anode of diode D2 connect power end, transport and placing device AR1 output end
It is connect respectively with the cathode of the cathode of diode D1 and diode D2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821642938.3U CN208971494U (en) | 2018-10-10 | 2018-10-10 | Computer information processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821642938.3U CN208971494U (en) | 2018-10-10 | 2018-10-10 | Computer information processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971494U true CN208971494U (en) | 2019-06-11 |
Family
ID=66759354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821642938.3U Active CN208971494U (en) | 2018-10-10 | 2018-10-10 | Computer information processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208971494U (en) |
-
2018
- 2018-10-10 CN CN201821642938.3U patent/CN208971494U/en active Active
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