JPS5876918U - Wide range voltage regulated power supply circuit - Google Patents

Wide range voltage regulated power supply circuit

Info

Publication number
JPS5876918U
JPS5876918U JP16831381U JP16831381U JPS5876918U JP S5876918 U JPS5876918 U JP S5876918U JP 16831381 U JP16831381 U JP 16831381U JP 16831381 U JP16831381 U JP 16831381U JP S5876918 U JPS5876918 U JP S5876918U
Authority
JP
Japan
Prior art keywords
voltage
power supply
rectifier circuit
winding
switching element
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
Application number
JP16831381U
Other languages
Japanese (ja)
Inventor
小坂　公人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP16831381U priority Critical patent/JPS5876918U/en
Publication of JPS5876918U publication Critical patent/JPS5876918U/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来回路における実施例図、第２図は本考案に
おける一実施例図である。 ２・・・ダイオード、５・・・交換トランス１次巻線、
６・・・２次巻線、７・・・３次巻線、１４・・・制御
回路、１５・・・比較電圧、１６・・・誤差検出回路、
１７・・・ドライブ回路。FIG. 1 is a diagram showing an embodiment of a conventional circuit, and FIG. 2 is a diagram of an embodiment of the present invention. 2...Diode, 5...Replacement transformer primary winding,
6... Secondary winding, 7... Tertiary winding, 14... Control circuit, 15... Comparison voltage, 16... Error detection circuit,
17...Drive circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １次から４次までの各巻線を有する変換トランスと、電
源電圧が供給される上記１次巻線に直列接続されたスイ
ッチング素子と、該スイッチング素子を起動する電圧を
供給する上記３次巻線と、上記２次巻線に設けられた整
流回路と、該整流回路の後段に接続され、該整流回路か
ら得る出力電圧の変動分を比較する比較回路を具備する
制御回路と、上記４次巻線に設けら、れた上記２次巻線
出力電圧に比例する電圧を得る整流回路と、該整流回路
から上記スイッチング素子に供給する電圧を、バイパス
し、上記４次巻線に誘起する矩形波電圧に応じてオン・
オフするスイッチング素子を有することを特徴とする広
範囲定電圧化電源回路。A conversion transformer having windings from primary to quaternary, a switching element connected in series to the primary winding to which a power supply voltage is supplied, and a tertiary winding to supply voltage for starting the switching element. a rectifier circuit provided in the secondary winding, a control circuit connected to a subsequent stage of the rectifier circuit and comprising a comparison circuit for comparing fluctuations in the output voltage obtained from the rectifier circuit, and the quaternary winding. a rectifier circuit that obtains a voltage proportional to the output voltage of the secondary winding provided in the line; and a rectangular wave that bypasses the voltage supplied to the switching element from the rectifier circuit and induces a rectangular wave in the quaternary winding. On/off depending on voltage
A wide range voltage regulated power supply circuit characterized by having a switching element that turns off.
JP16831381U 1981-11-13 1981-11-13 Wide range voltage regulated power supply circuit Pending JPS5876918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16831381U JPS5876918U (en) 1981-11-13 1981-11-13 Wide range voltage regulated power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16831381U JPS5876918U (en) 1981-11-13 1981-11-13 Wide range voltage regulated power supply circuit

Publications (1)

Publication Number Publication Date
JPS5876918U true JPS5876918U (en) 1983-05-24

Family

ID=29960365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16831381U Pending JPS5876918U (en) 1981-11-13 1981-11-13 Wide range voltage regulated power supply circuit

Country Status (1)

Country Link
JP (1) JPS5876918U (en)

Similar Documents

Publication Publication Date Title
JPS5876918U (en) Wide range voltage regulated power supply circuit
JPS5825583U (en) Single-stone multi-output switching regulator
JPS60114587U (en) switching regulator
JPS60132189U (en) power circuit
JPH0464989U (en)
JPS6089784U (en) Chiyotupa type switching power supply circuit
JPS60174486U (en) Switching power supply circuit
JPS6071925U (en) Automatic power switching circuit
JPS59169616U (en) Triac control power supply circuit
JPS6099885U (en) DC power circuit
JPS6132787U (en) flyback converter
JPS60111385U (en) Central cleaner remote control device
JPS59145289U (en) switching power supply
JPS5849586U (en) gate circuit
JPS58108522U (en) switching regulator
JPS5913087U (en) switching power supply
JPS60114599U (en) Excitation adjustment device for self-excited alternator
JPS5895012U (en) Transformer for self-excited oscillation of switching regulator
JPS612782U (en) Starting circuit for separately excited switching regulator
JPS58179889U (en) DC-DC converter circuit
JPS60171081U (en) Stabilized power supply circuit
JPH0179392U (en)
JPS5831736U (en) power circuit
JPS6099892U (en) Switching regulator
JPS6077285U (en) switching power supply