JPS58101521U - Output control of pulse width modulation signal - Google Patents

Output control of pulse width modulation signal

Info

Publication number
JPS58101521U
JPS58101521U JP19613481U JP19613481U JPS58101521U JP S58101521 U JPS58101521 U JP S58101521U JP 19613481 U JP19613481 U JP 19613481U JP 19613481 U JP19613481 U JP 19613481U JP S58101521 U JPS58101521 U JP S58101521U
Authority
JP
Japan
Prior art keywords
pulse width
width modulation
output control
modulation signal
power supply
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
JP19613481U
Other languages
Japanese (ja)
Inventor
奥山 竹博
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP19613481U priority Critical patent/JPS58101521U/en
Publication of JPS58101521U publication Critical patent/JPS58101521U/en
Pending legal-status Critical Current

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  • Control Of Amplification And Gain Control (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図は本考案の一実施例を示すブロック回路図である
。 1・・・・・・パルス幅変調信号の出力制御回路、11
・・・・・・電源部、15・・・・・・電源電圧調整器
FIG. 1 is a block circuit diagram showing an embodiment of the present invention. 1... Pulse width modulation signal output control circuit, 11
...Power supply section, 15...Power supply voltage regulator.

Claims (1)

【実用新案登録請求の範囲】 アナログ信号がパルス幅変調されてパルス幅変調信号と
された信号を、所定のレベル迄増幅し、再度アナログ信
号に変換して出力信号とする増幅回路に於いて、 この増幅回路の電源部の直流電源電圧の大きさを可変し
前記増幅回路の出力信号の振幅を所定の大きさに設定す
る電源電圧調整器を有することを特徴とするパルス幅変
調信号の出力制御回路。
[Claims for Utility Model Registration] In an amplifier circuit that amplifies a signal obtained by pulse width modulating an analog signal to a predetermined level and converts it back to an analog signal as an output signal, Output control of a pulse width modulation signal characterized by comprising a power supply voltage regulator that varies the magnitude of the DC power supply voltage of the power supply section of the amplifier circuit and sets the amplitude of the output signal of the amplifier circuit to a predetermined magnitude. circuit.
JP19613481U 1981-12-28 1981-12-28 Output control of pulse width modulation signal Pending JPS58101521U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19613481U JPS58101521U (en) 1981-12-28 1981-12-28 Output control of pulse width modulation signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19613481U JPS58101521U (en) 1981-12-28 1981-12-28 Output control of pulse width modulation signal

Publications (1)

Publication Number Publication Date
JPS58101521U true JPS58101521U (en) 1983-07-11

Family

ID=30109384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19613481U Pending JPS58101521U (en) 1981-12-28 1981-12-28 Output control of pulse width modulation signal

Country Status (1)

Country Link
JP (1) JPS58101521U (en)

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