KR960000048Y1 - 스위칭 모드 파우어 서플라이 제어회로 - Google Patents
스위칭 모드 파우어 서플라이 제어회로 Download PDFInfo
- Publication number
- KR960000048Y1 KR960000048Y1 KR2019910005378U KR910005378U KR960000048Y1 KR 960000048 Y1 KR960000048 Y1 KR 960000048Y1 KR 2019910005378 U KR2019910005378 U KR 2019910005378U KR 910005378 U KR910005378 U KR 910005378U KR 960000048 Y1 KR960000048 Y1 KR 960000048Y1
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- voltage
- capacitor
- resistor
- circuit
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 23
- 239000003990 capacitor Substances 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 230000010355 oscillation Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
- H02M3/3385—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (1)
- (정정) 저항(R1)을 통해 전원(Vin)을 공급받아 도통되는 트랜지스터(TR2)와, 상기 트랜지스터(TR2)도통시 전압을 인가받는 트랜스(2)와 전압오차검출권선(d)과 드라이브권선(D)에서 발생된 전압을 상승시키는 콘덴서(C1)와 저항(R2)(R3)과 다이오드(D1)로된 스피드업회로와, 상기 전압오차검출권선(d)과드라이브권선(D)에 링깅이 생성되면 도통되는 트랜지스터(TRl)와, 상기 트랜지스터(TRl) 도통시 생성된 링깅신호를 증폭시키는 앰프(1)와, 상기 트랜지스터(TR1) 도통시 전류를 평활하는 콘덴서(C5)와, 상기 콘덴서(C5)에서 평활된 전류를 정류하는 다이오드(D5)가 구비된 통상의 회로에 있어서,상기 전압오차검출권선(d)과 드라이브권선(D)에서 발생된 전압에 간차를 두어 발진시키기 위해 콘덴서(C4)와 저항(R6)(R9)으로된 간차발진회로(3)와 상기 간차발진회로(3)에서 발진된 신호를 일정시간 지연시켜 트랜지스터(TR1)베이스에 인가하는 다이오드(D4)(D2)와 콘덴서(C2)를 더 포함되게 구성함을 특징으로 하는 스위칭 모드 파우어 서플라이 제어회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910005378U KR960000048Y1 (ko) | 1991-04-18 | 1991-04-18 | 스위칭 모드 파우어 서플라이 제어회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910005378U KR960000048Y1 (ko) | 1991-04-18 | 1991-04-18 | 스위칭 모드 파우어 서플라이 제어회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920020360U KR920020360U (ko) | 1992-11-17 |
KR960000048Y1 true KR960000048Y1 (ko) | 1996-01-04 |
Family
ID=19312873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910005378U KR960000048Y1 (ko) | 1991-04-18 | 1991-04-18 | 스위칭 모드 파우어 서플라이 제어회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960000048Y1 (ko) |
-
1991
- 1991-04-18 KR KR2019910005378U patent/KR960000048Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920020360U (ko) | 1992-11-17 |
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