KR860003696A - Constant voltage power supply circuit - Google Patents

Constant voltage power supply circuit Download PDF

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Publication number
KR860003696A
KR860003696A KR1019840006711A KR840006711A KR860003696A KR 860003696 A KR860003696 A KR 860003696A KR 1019840006711 A KR1019840006711 A KR 1019840006711A KR 840006711 A KR840006711 A KR 840006711A KR 860003696 A KR860003696 A KR 860003696A
Authority
KR
South Korea
Prior art keywords
power supply
constant voltage
supply circuit
voltage power
transformer
Prior art date
Application number
KR1019840006711A
Other languages
Korean (ko)
Inventor
이회진
Original Assignee
정재은
삼성전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 정재은, 삼성전자 주식회사 filed Critical 정재은
Priority to KR1019840006711A priority Critical patent/KR860003696A/en
Publication of KR860003696A publication Critical patent/KR860003696A/en

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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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters

Abstract

내용 없음No content

Description

정전압 전원회로Constant voltage power supply circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 회로도.1 is a circuit diagram of the present invention.

1,2:전원입력단자 3:B+단자 D:브릿지정류회로 10:수평구동 트랜스 20:쵸퍼트랜스 30:플라이백트랜스 40:수평발진회로 R1,R2,R3…:저항 L1,L2,L3…:인덕턴스 코일 C1,C2,C3…:콘덴서 D1,D2,D3,D4:다이오드 Q1:수령구동 트랜지스터 Q2:수령출신 트랜지스트1,2: power input terminal 3: B + terminal D: bridge rectifier circuit 10: horizontal drive transformer 20: chopper transformer 30: flyback transformer 40: horizontal oscillation circuit R 1 , R 2 , R 3 . : Resistance L 1 , L 2 , L 3 . : Inductance coils C 1 , C 2 , C 3 . : Capacitor D 1, D 2 , D 3 , D 4 : Diode Q 1 : Receive drive transistor Q 2 : Receive origin transistor

Claims (2)

플라이백 트랜스(30)의 1,2차측 전압에 따라 듀우티 싸이클을 가변시킬 수 있게 수평발진회로(40)를 구성하고 수평 구동트랜스(10)에서 유기되는 전압에 따라 구동하는 수평 출력 트랜지스터(Q2)로 쵸퍼트랜스(20)를 제어하도록 구성하여 반주기동안 전원공급용 트랜지스터로 구동할 수 있게 구성한 후 진동전류 및 역방향 전류를 다이오드(D1)(D2)(D3)로서 차단되도록 구성시킨 정전압 전원회로.Horizontal output transistor Q for configuring the horizontal oscillation circuit 40 to vary the duty cycle according to the primary and secondary voltages of the flyback transformer 30 and driving according to the voltage induced in the horizontal driving transformer 10. 2 ) to control the chopper transformer 20 to be driven by a power supply transistor for a half cycle, and then configured to cut off the vibration current and the reverse current as a diode D 1 (D 2 ) (D 3 ). Constant voltage power supply circuit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840006711A 1984-10-25 1984-10-25 Constant voltage power supply circuit KR860003696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840006711A KR860003696A (en) 1984-10-25 1984-10-25 Constant voltage power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840006711A KR860003696A (en) 1984-10-25 1984-10-25 Constant voltage power supply circuit

Publications (1)

Publication Number Publication Date
KR860003696A true KR860003696A (en) 1986-05-28

Family

ID=55316579

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840006711A KR860003696A (en) 1984-10-25 1984-10-25 Constant voltage power supply circuit

Country Status (1)

Country Link
KR (1) KR860003696A (en)

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