JPS5868746U - Audio output amplifier power supply circuit - Google Patents

Audio output amplifier power supply circuit

Info

Publication number
JPS5868746U
JPS5868746U JP1981162890U JP16289081U JPS5868746U JP S5868746 U JPS5868746 U JP S5868746U JP 1981162890 U JP1981162890 U JP 1981162890U JP 16289081 U JP16289081 U JP 16289081U JP S5868746 U JPS5868746 U JP S5868746U
Authority
JP
Japan
Prior art keywords
audio output
output amplifier
voltage
power supply
supply circuit
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.)
Granted
Application number
JP1981162890U
Other languages
Japanese (ja)
Other versions
JPS6216035Y2 (en
Inventor
貝増　弘行
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP1981162890U priority Critical patent/JPS5868746U/en
Publication of JPS5868746U publication Critical patent/JPS5868746U/en
Application granted granted Critical
Publication of JPS6216035Y2 publication Critical patent/JPS6216035Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] 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図は従来の電源供給回路の回路構成図、第２図は本
考案の一実施例の回路構成図である。 ？−・・電圧安定北回ｉ、９・・−３ＣＲ１１９−・・
音声　　。 出−力増幅器。　　− 第２図FIG. 1 is a circuit diagram of a conventional power supply circuit, and FIG. 2 is a circuit diagram of an embodiment of the present invention. ? -...Voltage stability northbound i, 9...-3CR119-...
audio . Output amplifier. - Figure 2

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ＳＣＲを用いた電圧安定化回路を備えたりモコ−ツによ
りＳＣＲのゲート電流を１ンオフ制御することによって
電源をオンオフすることが再開なリモコン付音響機器に
おいて、電圧安定化回路の入力側に得られる整流出力電
圧を音声出力増幅器に駆動電圧として供給するとともに
電圧安定化回路の出力側に得られる直流電圧を音声出力
増幅器のバイアス電圧として供給するようにしたことを
特徴とする音声出力増幅器の電源供給回路。This can be obtained on the input side of the voltage stabilizing circuit in audio equipment equipped with a voltage stabilizing circuit using an SCR, or in which the power can be turned on and off again by controlling the gate current of the SCR by one turn off using Mokotsu. A power supply for an audio output amplifier, characterized in that a rectified output voltage is supplied to the audio output amplifier as a driving voltage, and a DC voltage obtained at the output side of a voltage stabilization circuit is supplied as a bias voltage of the audio output amplifier. circuit.
JP1981162890U 1981-10-30 1981-10-30 Audio output amplifier power supply circuit Granted JPS5868746U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981162890U JPS5868746U (en) 1981-10-30 1981-10-30 Audio output amplifier power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981162890U JPS5868746U (en) 1981-10-30 1981-10-30 Audio output amplifier power supply circuit

Publications (2)

Publication Number Publication Date
JPS5868746U true JPS5868746U (en) 1983-05-10
JPS6216035Y2 JPS6216035Y2 (en) 1987-04-23

Family

ID=29955195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981162890U Granted JPS5868746U (en) 1981-10-30 1981-10-30 Audio output amplifier power supply circuit

Country Status (1)

Country Link
JP (1) JPS5868746U (en)

Also Published As

Publication number Publication date
JPS6216035Y2 (en) 1987-04-23

Similar Documents

Publication Publication Date Title
JPS5868746U (en) Audio output amplifier power supply circuit
JPS60126811U (en) Partial feedback shunt regulator power supply
JPS60177684U (en) DC stabilized power supply
JPS5836411U (en) constant voltage power supply
JPS5816916U (en) Muting circuit
JPS5927612U (en) AC amplifier
JPS60177683U (en) DC stabilized power supply
JPS593790U (en) power circuit
JPS60131017U (en) Stabilized power supply circuit device
JPS5894013U (en) switching regulator
JPS58195310U (en) Automatic compensation circuit for unbalanced voltage
JPS58138121U (en) power circuit
JPS58156390U (en) Intermittent control DC stabilized power supply circuit
JPS60116726U (en) electronic volume
JPS6030017U (en) Constant current circuit power supply
JPS58148754U (en) tape recorder
JPS60192693U (en) DC constant voltage power supply
JPS6095718U (en) feedback amplifier
JPS5836410U (en) DC constant voltage power supply circuit
JPS6020623U (en) DC power supply
JPS6018685U (en) power circuit
JPS6011683U (en) power circuit
JPS582020U (en) constant voltage program power supply
JPS6011681U (en) power circuit
JPS5989413U (en) Tape recorder power supply circuit