CN106339057A - Computer information multivibrator - Google Patents
Computer information multivibrator Download PDFInfo
- Publication number
- CN106339057A CN106339057A CN201610706177.2A CN201610706177A CN106339057A CN 106339057 A CN106339057 A CN 106339057A CN 201610706177 A CN201610706177 A CN 201610706177A CN 106339057 A CN106339057 A CN 106339057A
- Authority
- CN
- China
- Prior art keywords
- triode
- multivibrator
- resistance
- diode
- transformer
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
Abstract
The invention discloses a computer information multivibrator which comprises a monostable multivibrator, a transformer, a first capacitor, a second capacitor, a switch, a potentiometer, a first diode, a second diode, resistors (I to VI) and triodes (I to VI). Compared with the prior art, the computer information multivibrator disclosed by the invention has the advantages that the monostable multivibrator is used as a core element, so that the problems of direct connection and magnetic biasing which are most easily caused in a bridge type inverter are solved completely, and the reliability of the inverter of a computer is obviously improved; the computer information multivibrator has the advantage of high working efficiency and is favorable for generalization and popularization.
Description
Technical field
The present invention relates to a kind of electricity computer-related devices, more particularly, to a kind of computerized information multivibrator.
Background technology
Multivibrator is a kind of self-excited oscillator that can produce square wave, also referred to as square-wave generator." multi resonant " refers to square
In shape ripple in addition to fundamental wave component, also contain abundant higher harmonic component.Multivibrator does not have stable state, and only two temporarily steady
State.Operationally, the state of circuit automatically checker between this two temporary stable states, thus produces Square wave pulses letter
Number, it is commonly used for the clock signal in pulse signal source and sequence circuit.At present, the multi-resonant in prior art Computer information
Swing device in actual applications, there are various deficiencies, accordingly, it would be desirable to using other electronic original parts as protection device, but so
Increased cost.
Content of the invention
The purpose of the present invention is that provides a kind of computerized information multivibrator to solve the above problems.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes one-shot multivibrator, transformer, the first electric capacity, the second electric capacity, switch, potentiometer, the one or two pole
Pipe, the second diode, first resistor to the 6th resistance, the first triode to the 6th triode, described one-shot multivibrator
Model cd4047, described transformer are 12v transformer, the first electric capacity is 300uf, the second electric capacity is 470uf, described potentiometer
It is in4001 for 1k ω, described first diode and described second diode model, first resistor is 100 ω, second resistance
For 400 ω, 3rd resistor be 500 ω, the 4th resistance be 2k ω, the 5th resistance be 27k ω, the 6th resistance be 200 ω, the one or three
Pole pipe, the second triode, the 3rd triode, the 4th triode, the 5th triode and the 6th triode model are 3dg9011
The triode of 50v 0.3a.
The beneficial effects of the present invention is:
The present invention is a kind of computerized information multivibrator, and compared with prior art, the present invention adopts monostable multi oscillation
Device is core parts, has eradicated straight-through top night and the magnetic bias problem that bridge-type inverter is easiest to occur, has considerably improved calculating
The inverter reliability of machine, has the advantages that high working efficiency, is conducive to popularizing and promotes.
Brief description
Fig. 1 is the circuit structure schematic diagram of the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings:
As shown in Figure 1: the present invention includes one-shot multivibrator ic1, transformer t, the first electric capacity c1, the second electric capacity c2, opens
Close k, potentiometer rp, the first diode vd1, the second diode vd2, first resistor r1, second resistance r2,3rd resistor r3, the
Four resistance r4, the 5th resistance r5, the 6th resistance r6, the first triode vt1, the second triode vt2, the 3rd triode vt3, the 4th
Triode vt4, the 5th triode vt5 and the 6th triode vt6, one end of switch k simultaneously with the first end of the second electric capacity c2, the
The negative pole of two diode vt2, the positive pole of power supply, the first unstable state triggering end of one-shot multivibrator ic1, monostable multi resonant
The trailing edge trigger input end of the second unstable state triggering end of oscillator ic1 and one-shot multivibrator ic1 connects, transformer
The centre of the secondary windings of t leads to tap, and the two ends of transformer t armature winding are the output end of power inverter, switch k's
Second end is connected with the negative pole of the first diode vd1 and the tap of transformer t simultaneously, the first end of transformer t secondary windings with
The colelctor electrode of the colelctor electrode, the colelctor electrode of the 3rd triode vt3 and the 4th triode vt4 of the first triode vt1 connects, transformer
Second end of the secondary windings of the t colelctor electrode and the two or three with the colelctor electrode of the 6th triode vt6, the 5th triode vt5 simultaneously
The colelctor electrode of pole pipe vt2 connects, the positive pole of the first diode vd1 simultaneously with the first end of 3rd resistor r3, the 4th resistance r4
First end, the first end of the 5th resistance r5, the first end of the 6th resistance r6, the negative pole of power supply, second end of the second electric capacity c2,
The positive pole of two diode vd2, the negative input of one-shot multivibrator ic1, the rising edge of one-shot multivibrator ic1
Reset terminal connection, the second end of 3rd resistor r3 and the 3rd triode vt3 of trigger input end and one-shot multivibrator ic1
Emitter stage connect, second end of the 4th resistance r4 is connected with the emitter stage of the 4th triode vt4, second end of the 5th resistance r5
It is connected with the emitter stage of the 5th triode vt5, second end of the 6th resistance r6 is connected with the emitter stage of the 6th triode vt6, the
The base stage of three triode vt3 is connected with the emitter stage of the first triode vt1 and the base stage of the 4th triode vt4 simultaneously, and the five or three
The base stage of pole pipe vt5 is connected with the base stage of the 6th triode vt6 and the emitter stage of the second triode vt2 simultaneously, the first triode
The base stage of vt1 is connected with the first end of first resistor r1, and the base stage of the second triode vt2 is connected with the first end of second resistance r2
Connect, the second end of first resistor r1 is connected with the monostable pulses input of one-shot multivibrator ic1, second resistance r2
Second end is connected with the monostable pulses complementary input end of one-shot multivibrator ic1, and one-shot multivibrator ic1's is outer
The first end connecing capacitance terminal with the first electric capacity c1 is connected, the second end first end and list with potentiometer rp simultaneously of the first electric capacity c1
The external capacitor of steady state multivibrator ic1/resistance common port connects, and the outer meeting resistance end of one-shot multivibrator ic1 is same
When be connected with second end of potentiometer rp and the sliding end of potentiometer rp.
As shown in Figure 1: one-shot multivibrator ic1 is the oscillator of model cd4047, input voltage source is connected to list
Steady state multivibrator ic1, a unstable multivibrator produces 1/50 hertz of pulse signal of two 180 degree out-phase.This
Again through four triodes (the after two triodes (the first transistor vt1 and transistor seconds vt2) before a little pulse signals
Three triode vt3 to the 6th triode vt6) amplify to drive contravariant transformer t, 220v alternating current just can be first in transformer
Level output.
General principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (1)
1. a kind of computerized information multivibrator it is characterised in that: include one-shot multivibrator, transformer, first electricity
Appearance, the second electric capacity, switch, potentiometer, the first diode, the second diode, first resistor, second resistance, 3rd resistor, the 4th
Resistance, the 5th resistance, the 6th resistance, the first triode, the second triode, the 3rd triode, the 4th triode, the 5th triode
With the 6th triode, described one-shot multivibrator model cd4047, described transformer are 12v transformer, the first electric capacity
For 300uf, the second electric capacity be 470uf, described potentiometer be 1k ω, described first diode and described second diode model equal
For in4001, first resistor be 100 ω, second resistance be 400 ω, 3rd resistor be 500 ω, the 4th resistance be 2k ω, the 5th
Resistance be 27k ω, the 6th resistance be 200 ω, the first triode, the second triode, the 3rd triode, the 4th triode, the 5th
Triode and the 6th triode model are the triode of 3dg9011 50v 0.3a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610706177.2A CN106339057A (en) | 2016-08-23 | 2016-08-23 | Computer information multivibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610706177.2A CN106339057A (en) | 2016-08-23 | 2016-08-23 | Computer information multivibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106339057A true CN106339057A (en) | 2017-01-18 |
Family
ID=57825224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610706177.2A Pending CN106339057A (en) | 2016-08-23 | 2016-08-23 | Computer information multivibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106339057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015620A (en) * | 2017-04-05 | 2017-08-04 | 广东浪潮大数据研究有限公司 | A kind of server power supply energy conserving system and the method saved for server power supply |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1179240A (en) * | 1995-11-27 | 1998-04-15 | 菲利浦电子有限公司 | Power-supply circuit |
| CN202749894U (en) * | 2012-09-20 | 2013-02-20 | 何林 | Emergency power supply capable of indicating undervoltage of storage battery |
| CN103684026A (en) * | 2012-09-07 | 2014-03-26 | 成都默一科技有限公司 | Monostable multivibrator-based power inverter |
-
2016
- 2016-08-23 CN CN201610706177.2A patent/CN106339057A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1179240A (en) * | 1995-11-27 | 1998-04-15 | 菲利浦电子有限公司 | Power-supply circuit |
| CN103684026A (en) * | 2012-09-07 | 2014-03-26 | 成都默一科技有限公司 | Monostable multivibrator-based power inverter |
| CN202749894U (en) * | 2012-09-20 | 2013-02-20 | 何林 | Emergency power supply capable of indicating undervoltage of storage battery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015620A (en) * | 2017-04-05 | 2017-08-04 | 广东浪潮大数据研究有限公司 | A kind of server power supply energy conserving system and the method saved for server power supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104912648A (en) | High-sensitive water temperature detecting system for engine | |
| CN204964613U (en) | Zero -cross detection circuit | |
| CN207675825U (en) | A kind of zero cross detection circuit | |
| CN106339057A (en) | Computer information multivibrator | |
| CN204993961U (en) | LED driver chip's peak current detection circuitry and use thereof | |
| CN104410770A (en) | Novel phase-shift image processing system | |
| CN204156762U (en) | A kind of three phase electric machine current over-zero checkout gear of Electronic Soft Starter | |
| CN208873666U (en) | A kind of electronic overload relay control circuit | |
| CN202856651U (en) | Power inverter based on monostable multivibrator | |
| CN204335056U (en) | Based on the LED bootstrapping control system of Linear Driving | |
| CN204030922U (en) | A kind of pulse wave modulation change-over circuit | |
| CN205341150U (en) | Ultrasonic nebulizer detection circuitry | |
| CN206805993U (en) | The recording instrument without paper shown with backlight drive | |
| CN205319950U (en) | Computer power supply | |
| CN209514448U (en) | A kind of nonpolarity constant current source power supply circuit of acceleration transducer | |
| CN204335043U (en) | A kind of gate based on Linear Driving controls LED information display system | |
| CN206099902U (en) | Transistor oscillator | |
| CN204947925U (en) | A kind of high frequency modulated inverter | |
| CN203798896U (en) | Zero crossing detection circuit | |
| CN105468040A (en) | Aerator energy conservation control system for intelligent fish tank | |
| CN207529333U (en) | Computer with anti-electric current impact function | |
| CN103684026A (en) | Monostable multivibrator-based power inverter | |
| CN204316604U (en) | A kind of phase shift New Image treatment system | |
| CN207354222U (en) | The power amplification circuit of loudspeaker | |
| CN206452310U (en) | A kind of alternating voltage is directly accessed the conversion circuit of Chip Microcomputer A/D pin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |