CN107196502A - High voltage output level integrated circuit - Google Patents
High voltage output level integrated circuit Download PDFInfo
- Publication number
- CN107196502A CN107196502A CN201710609992.1A CN201710609992A CN107196502A CN 107196502 A CN107196502 A CN 107196502A CN 201710609992 A CN201710609992 A CN 201710609992A CN 107196502 A CN107196502 A CN 107196502A
- Authority
- CN
- China
- Prior art keywords
- igct
- voltage
- circuit
- thyristor
- triode
- 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
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M3/137—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from dc input or output
Abstract
The invention discloses High voltage output level integrated circuit, including filter circuit and modulation circuit, filter circuit series RC circuit filters off medium-high frequency clutter, while using transport and placing device voltage stabilizing and scaling rear input modulation circuit, modulation circuit utilizes IGCT and the stable voltage of three-terminal voltage-stabilizing pipe amplitude modulation output；The voltage of wave reception filtering circuit is received using IGCT D4 and D6 negative pole point two-way, series capacitance C4 all the way, the DC voltage in alternating voltage is filtered off using the characteristic of the logical friendship blockings of electric capacity C4, electric capacity C4 another termination IGCT D5 negative pole and triode-thyristor Q1 control pole, IGCT D5 plays a part of protection circuit, triode-thyristor Q1 control electrode potential is too high then anti-phase to turn on ground connection, hypopotenia will not make triode-thyristor Q1 triggering and conductings, circuit equally similarly in parallel is by IGCT D6, D7 and electric capacity C5 and triode-thyristor Q2, efficiently solve the stabilization of the output voltage of high voltage integrated circuit and filtering and can effectively regulate and control abnormal voltage.
Description
Technical field
The present invention relates to field of circuit technology, more particularly to High voltage output level integrated circuit.
Background technology
At present, integrated circuit is applied widely in factory and daily life, but the voltage of high voltage integrated circuit
Shakiness, clutter can not be but effective filtered out using voltage-stablizer by voltage stabilization, and abnormal voltage regulation and control, high pressure collection
Output voltage into circuit can all be brought very once unstable or clutter can not be filtered out to the functional effect of whole IC chip
Big influence, or even IC chip can be damaged.
So the present invention provides a kind of new scheme to solve this problem.
The content of the invention
For above-mentioned situation, to overcome the defect of prior art, the purpose of the present invention is that offer High voltage output level is integrated
Circuit, with being skillfully constructed, the characteristic of human oriented design, efficiently solve the output voltage of high voltage integrated circuit stabilization and
The problem of filtering and effectively can regulate and control abnormal voltage.
Its technical scheme solved is, High voltage output level integrated circuit, including filter circuit and modulation circuit, the filtering
Circuit connected in series RC circuits filter off medium-high frequency clutter, while utilizing transport and placing device voltage stabilizing and scaling rear input modulation circuit, amplitude modulation
Circuit utilizes IGCT and the stable voltage of triode-thyristor amplitude modulation output；
The modulation circuit is using the voltage of IGCT D4 and D6 negative pole point two-way wave reception filtering circuit, difference series electrical
Hold C4 and C5, by controlling triode-thyristor Q1 and Q2 to be switched off and on, realize the amplitude modulation of voltage.
Preferably, the modulation circuit includes IGCT D4 and D6, and IGCT D4 positive pole connects electric capacity C4 one end, electric capacity
C4 another termination IGCT D5 negative pole and triode-thyristor Q1 control pole, triode-thyristor Q1 negative electrode meets IGCT D8
Positive pole, IGCT D6 positive pole connects electric capacity C5 one end, and electric capacity C5 another termination IGCT D7 negative pole and three ends are controllable
Silicon Q2 control pole, triode-thyristor Q2 negative electrode connects IGCT D8 negative pole and IGCT D9 positive pole, triode-thyristor Q1
With Q2 anode and IGCT D5 and D7 plus earth, IGCT D9 negative pole connects voltage output port.
Due to the use of above technical scheme, the present invention has the following advantages that compared with prior art；
1, the voltage of wave reception filtering circuit is received using IGCT D4 and D6 negative pole point two-way, all the way series capacitance C4,
The DC voltage in alternating voltage is filtered off using the characteristic of the logical friendship blockings of electric capacity C4, electric capacity C4 another termination IGCT D5's is negative
Pole and triode-thyristor Q1 control pole, IGCT D5 play a part of protection circuit, triode-thyristor Q1 control electrode potential
Too high (abnormal too high voltages) anti-phase can then turn on ground connection, and hypopotenia (abnormal to cross low-voltage) will not touch triode-thyristor Q1
Hair conducting, circuit equally similarly in parallel reaches the effect of amplitude modulation by IGCT D6, D7 and electric capacity C5 and triode-thyristor Q2
Really, efficiently solve the stabilization of the output voltage of high voltage integrated circuit and filtering and can effectively regulate and control abnormal voltage.
2, using resistance R1, R2 and R3 partial pressure, what it is due to the reception of control source port is high-voltage signal, by voltage division processing
After could pass through RC circuit filterings, reach the effect for filtering out medium-high frequency harmonic wave, in order to protection circuit devise again diode D1~
D3 protection circuits, in order to ensure that the frequency and amplitude of voltage are constant, it is scaling to devise transport and placing device AR1 and AR2 again, keeps electricity
The frequency and amplitude of pressure are constant, reach the effect of filtering, have great practical value and promotional value.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of High voltage output level integrated circuit of the present invention.
Fig. 2 is the modulation circuit schematic diagram of High voltage output level integrated circuit of the present invention.
Embodiment
For the present invention foregoing and other technology contents, feature and effect, in following cooperation with reference to figures 1 through accompanying drawing 2
To in the detailed description of embodiment, can clearly present.The structure content being previously mentioned in following examples, is with specification
Accompanying drawing is reference.
Each exemplary embodiment of the present invention is described below with reference to accompanying drawings.
Embodiment one, High voltage output level integrated circuit, including filter circuit and modulation circuit, the filter circuit series connection RC
Circuit filters off medium-high frequency clutter, while using transport and placing device voltage stabilizing and scaling rear input modulation circuit, modulation circuit utilizes crystalline substance
Brake tube and the stable voltage of triode-thyristor amplitude modulation output；
The modulation circuit receives the voltage of wave reception filtering circuit using IGCT D4 and D6 negative pole point two-way, goes here and there all the way
Join electric capacity C4, the DC voltage in alternating voltage is filtered off using the characteristic of the logical friendship blockings of electric capacity C4, electric capacity C4 another termination is brilliant
Brake tube D5 negative pole and triode-thyristor Q1 control pole, IGCT D5 play a part of protection circuit, triode-thyristor Q1's
Control electrode potential is too high then anti-phase can turn on ground connection, hypopotenia will not make triode-thyristor Q1 triggering and conductings, similarly in parallel
Same circuit reaches the effect of amplitude modulation by IGCT D6, D7 and electric capacity C5 and triode-thyristor Q2；The modulation circuit bag
Include IGCT D4 and D6, IGCT D4 positive pole connects electric capacity C4 one end, electric capacity C4 another termination IGCT D5 negative pole and
Triode-thyristor Q1 control pole, triode-thyristor Q1 negative electrode connects IGCT D8 positive pole, and IGCT D6 positive pole connects electric capacity
C5 one end, electric capacity C5 another termination IGCT D7 negative pole and triode-thyristor Q2 control pole, triode-thyristor Q2's
Negative electrode connects IGCT D8 negative pole and IGCT D9 positive pole, triode-thyristor Q1 and Q2 anode and IGCT D5's and D7
Plus earth, IGCT D9 negative pole connects voltage output port.
Embodiment two, on the basis of embodiment one, the filter circuit utilizes resistance R1, R2 and R3 partial pressure, due to electricity
Press that input port receives is high-voltage signal, and RC circuit filterings could be passed through after voltage division processing, reach that to filter out medium-high frequency humorous
The effect of ripple, in order to which protection circuit devises diode D1~D3 protection circuits again, in order to ensure the frequency and amplitude of voltage not
Become, devise that transport and placing device AR1 and AR2 are scaling again, keep the frequency and amplitude of voltage constant；A resistance R1 terminating resistor
R3 one end and control source port, resistance R1 another terminating resistor R2 and electric capacity C1 one end and bearing for diode D1
Pole, diode D1 positive pole connects diode D2 positive pole, and diode D2 negative pole connects transport and placing device AR1 normal phase input end, amplifier
Device AR1 anti-phase input terminating resistor R5 one end, transport and placing device AR1 output terminating resistor R4 one end and bearing for diode D3
Pole, the resistance R4 another terminating resistor R3 other end and electric capacity C2, C3 one end and resistance R6 one end, diode D3's
Positive pole connects the electric capacity C2 and resistance R6 other end and resistance R7 one end and transport and placing device AR2 normal phase input end, transport and placing device
AR2 anti-phase input terminating resistor R8 one end, transport and placing device AR2 output terminating resistor R7 and electric capacity the C3 other end and electricity
Hinder R9 one end, resistance R9 another termination IGCT D4 negative pole, resistance R8, R5, R2 other end and electric capacity C1's is another
End points is grounded altogether at end.
When the present invention is specifically used, High voltage output level integrated circuit, including filter circuit and modulation circuit, the filtered electrical
Road series RC circuit filters off medium-high frequency clutter, while utilizing transport and placing device voltage stabilizing and scaling rear input modulation circuit, amplitude modulation electricity
Road utilizes IGCT and the stable voltage of triode-thyristor amplitude modulation output；The filter circuit utilizes resistance R1, R2 and R3 partial pressure,
What it is due to the reception of control source port is high-voltage signal, and RC circuit filterings could be passed through after voltage division processing, are reached in filtering out
The effect of high-frequency harmonic, in order to which protection circuit devises diode D1~D3 protection circuits again, in order to ensure voltage frequency and
Amplitude is constant, devises that transport and placing device AR1 and AR2 are scaling again, keeps the frequency and amplitude of voltage constant；The modulation circuit
The voltage of wave reception filtering circuit is received using IGCT D4 and D6 negative pole point two-way, series capacitance C4, utilizes electric capacity C4 all the way
The characteristic of logical friendship blocking filters off the DC voltage in alternating voltage, and electric capacity C4 another termination IGCT D5 negative pole and three ends can
Silicon Q1 control pole is controlled, IGCT D5 plays a part of protection circuit, triode-thyristor Q1 too high (the abnormal mistake of control electrode potential
High voltage) ground connection anti-phase can be then turned on, hypopotenia (abnormal to cross low-voltage) will not make triode-thyristor Q1 triggering and conductings, similarly
Circuit equally in parallel is reached the effect of amplitude modulation, effectively solved by IGCT D6, D7 and electric capacity C5 and triode-thyristor Q2
Determined high voltage integrated circuit output voltage stabilization and filtering and can effectively regulate and control abnormal voltage.
Described above is to combine embodiment further description made for the present invention, it is impossible to assert the present invention
Specific implementation is limited only to this；For belonging to the present invention and for those skilled in the technology concerned, based on skill of the present invention
Under the premise of art scheme thinking, the expansion made and operating method, the replacement of data, should all fall the scope of the present invention it
It is interior.
Claims (3)
1. High voltage output level integrated circuit, including filter circuit and modulation circuit, it is characterised in that the filter circuit series connection RC
Circuit filters off medium-high frequency clutter, while using transport and placing device voltage stabilizing and scaling rear input modulation circuit, modulation circuit utilizes crystalline substance
Brake tube and the stable voltage of triode-thyristor amplitude modulation output；
The modulation circuit is using the voltage of IGCT D4 and D6 negative pole point two-way wave reception filtering circuit, difference series capacitance C4
And C5, by controlling triode-thyristor Q1 and Q2 to be switched off and on, realize the amplitude modulation of voltage.
2. High voltage output level integrated circuit according to claim 1, it is characterised in that the modulation circuit includes IGCT D4
And D6, IGCT D4 positive pole connects electric capacity C4 one end, electric capacity C4 another termination IGCT D5 negative pole and triode-thyristor
Q1 control pole, triode-thyristor Q1 negative electrode connects IGCT D8 positive pole, and IGCT D6 positive pole connects electric capacity C5 one end, electricity
Hold C5 another termination IGCT D7 negative pole and triode-thyristor Q2 control pole, triode-thyristor Q2 negative electrode connects IGCT
D8 negative pole and IGCT D9 positive pole, triode-thyristor Q1 and Q2 anode and IGCT D5 and D7 plus earth, it is brilliant
Brake tube D9 negative pole connects voltage output port.
3. High voltage output level integrated circuit according to claim 2, it is characterised in that the filter circuit includes resistance R1,
Resistance R1 terminating resistor R3 one end and control source port, resistance R1 another terminating resistor R2 and electric capacity C1 one end
And diode D1 negative pole, diode D1 positive pole connects diode D2 positive pole, and diode D2 negative pole connects transport and placing device AR1's
Normal phase input end, transport and placing device AR1 anti-phase input terminating resistor R5 one end, the one of transport and placing device AR1 output terminating resistor R4
End and diode D3 negative pole, resistance the R4 another terminating resistor R3 other end and electric capacity C2, C3 one end and resistance R6
One end, diode D3 positive pole meets the electric capacity C2 and resistance R6 other end and resistance R7 one end and transport and placing device AR2
Normal phase input end, transport and placing device AR2 anti-phase input terminating resistor R8 one end, transport and placing device AR2 output terminating resistor R7 and electricity
Hold the C3 other end and resistance R9 one end, resistance R9 another termination IGCT D4 negative pole, resistance R8, R5, R2's is another
End points is grounded one end and electric capacity the C1 other end altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609992.1A CN107196502A (en) | 2017-07-25 | 2017-07-25 | High voltage output level integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609992.1A CN107196502A (en) | 2017-07-25 | 2017-07-25 | High voltage output level integrated circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107196502A true CN107196502A (en) | 2017-09-22 |
Family
ID=59884923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710609992.1A Pending CN107196502A (en) | 2017-07-25 | 2017-07-25 | High voltage output level integrated circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107196502A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111245232A (en) * | 2020-02-12 | 2020-06-05 | 西安电子科技大学 | Quick-response synchronous buck DC-DC converter |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202300U (en) * | 1986-04-14 | 1988-02-10 | 王瑞安 | Energy-saving and life-prolonging ac voltage regulator |
| GB2233479A (en) * | 1989-06-30 | 1991-01-09 | Digital Equipment Int | Regulated DC-DC power supply |
| EP0729087A2 (en) * | 1995-02-22 | 1996-08-28 | General Instrument Corporation | Adaptive power direct current pre-regulator |
| CN2899288Y (en) * | 2006-02-25 | 2007-05-09 | 惠州爱帝威电工科技有限公司 | Two-way power-supply circuit of electronic switch |
| CN201490963U (en) * | 2009-08-24 | 2010-05-26 | 深圳市英唐电气技术有限公司 | Motor speed regulating control circuit |
| CN201523335U (en) * | 2009-05-31 | 2010-07-07 | 赵文杉 | Silicon controlled voltage limiting conversion device for converting alternating current into direct current |
| CN201839218U (en) * | 2010-11-08 | 2011-05-18 | 浙江德菱科技有限公司 | Low-power consumption three-phase power circuit and application thereof |
| CN104837253A (en) * | 2015-05-08 | 2015-08-12 | 湖南工业大学 | Circuit for remotely controlling a plurality of ceiling fans and lamps through single live wire |
-
2017
- 2017-07-25 CN CN201710609992.1A patent/CN107196502A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202300U (en) * | 1986-04-14 | 1988-02-10 | 王瑞安 | Energy-saving and life-prolonging ac voltage regulator |
| GB2233479A (en) * | 1989-06-30 | 1991-01-09 | Digital Equipment Int | Regulated DC-DC power supply |
| EP0729087A2 (en) * | 1995-02-22 | 1996-08-28 | General Instrument Corporation | Adaptive power direct current pre-regulator |
| CN2899288Y (en) * | 2006-02-25 | 2007-05-09 | 惠州爱帝威电工科技有限公司 | Two-way power-supply circuit of electronic switch |
| CN201523335U (en) * | 2009-05-31 | 2010-07-07 | 赵文杉 | Silicon controlled voltage limiting conversion device for converting alternating current into direct current |
| CN201490963U (en) * | 2009-08-24 | 2010-05-26 | 深圳市英唐电气技术有限公司 | Motor speed regulating control circuit |
| CN201839218U (en) * | 2010-11-08 | 2011-05-18 | 浙江德菱科技有限公司 | Low-power consumption three-phase power circuit and application thereof |
| CN104837253A (en) * | 2015-05-08 | 2015-08-12 | 湖南工业大学 | Circuit for remotely controlling a plurality of ceiling fans and lamps through single live wire |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111245232A (en) * | 2020-02-12 | 2020-06-05 | 西安电子科技大学 | Quick-response synchronous buck DC-DC converter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103236787B (en) | Capacity discharge method and circuit | |
| CN101707828B (en) | Constant-current source driving circuit with open circuit protection and adopting LED | |
| CN107196502A (en) | High voltage output level integrated circuit | |
| CN206557275U (en) | A kind of AC dump warning circuit | |
| CN207251465U (en) | Inverter and its voltage peak absorbing circuit | |
| CN209570865U (en) | A kind of supply voltage driving adjusting circuit | |
| CN105515345A (en) | Switching controlling circuit, converter, and switching controlling method | |
| CN104682929B (en) | Pulse signal duty cycle measurement circuit | |
| CN109002074A (en) | Linear voltage-stabilizing circuit, method for stabilizing voltage and the electric power management circuit using it | |
| CN107328975A (en) | A kind of high speed multichannel signal Acquisition Circuit | |
| CN103904869A (en) | Ripple filter circuit and method | |
| CN106783401A (en) | A kind of energy-saving resistance-capacitance depressurization relay drive circuit | |
| CN208805746U (en) | Linear voltage-stabilizing circuit and the electric power management circuit for applying it | |
| CN107231141A (en) | A kind of analog signal controls circuit | |
| CN107390760A (en) | For the integrated circuit with temperature-compensating | |
| CN208061056U (en) | A kind of electronic signal monitoring system | |
| CN204103799U (en) | A kind of power circuit of gas ionization pipe | |
| CN107171580B (en) | A kind of gauze compensation circuit for AC-DC converter | |
| CN107086783A (en) | A kind of high-power switching circuit | |
| CN106208767B (en) | A kind of power supply of low pressure controller dynamic stability | |
| CN206004528U (en) | A kind of high power booster circuit | |
| CN207251453U (en) | The remote control circuit and its Switching Power Supply of a kind of Switching Power Supply | |
| CN204131110U (en) | Based on the battery system anti-surge circuit of discrete elements | |
| CN105974194B (en) | A kind of pair of shelf depreciation and the secondary device of temperature monitoring device monitoring | |
| CN107994874A (en) | IC power consumption compensation circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170922 |