JPS5959014U - Amplifier power limiting circuit - Google Patents

Amplifier power limiting circuit

Info

Publication number
JPS5959014U
JPS5959014U JP8454282U JP8454282U JPS5959014U JP S5959014 U JPS5959014 U JP S5959014U JP 8454282 U JP8454282 U JP 8454282U JP 8454282 U JP8454282 U JP 8454282U JP S5959014 U JPS5959014 U JP S5959014U
Authority
JP
Japan
Prior art keywords
resistor
limiting circuit
amplifier
voltage
power limiting
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
JP8454282U
Other languages
Japanese (ja)
Inventor
名波　豊
Original Assignee
日本コロムビア株式会社
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 日本コロムビア株式会社 filed Critical 日本コロムビア株式会社
Priority to JP8454282U priority Critical patent/JPS5959014U/en
Publication of JPS5959014U publication Critical patent/JPS5959014U/en
Pending legal-status Critical Current

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  • Amplifiers (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 drawings]

第１図は本考案の一実施例を示す回路図、第２図は本考
案の他の実施例を示す回路図である。 図中、５，６，７，８，１１，１２．１７．１８．１９
及び２０はトランジスタである。FIG. 1 is a circuit diagram showing one embodiment of the present invention, and FIG. 2 is a circuit diagram showing another embodiment of the present invention. In the figure, 5, 6, 7, 8, 11, 12.17.18.19
and 20 are transistors.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第１．の抵抗器を介して負荷に電力を供給する電力増幅
器と、該電力増幅器又はその前段増幅器に直流電圧を印
加する第２の抵抗器と、一端が接地された第３の抵抗器
と、上記第２及び第３の抵抗器の間に挿入され、上記、
第１の抵抗器の電圧降下に応じて動作するスイッチング
回路とを有し、上記電力増幅器の出力が所定の値を超え
ると上記スイッチング回路が動作して、上記直流電圧を
上記第２及び第３の抵抗器により分圧することを特徴と
する増幅器の電力制限回路。1st. a power amplifier that supplies power to the load through the resistor; a second resistor that applies a DC voltage to the power amplifier or its preceding amplifier; a third resistor whose one end is grounded; inserted between the second and third resistors,
a switching circuit that operates according to the voltage drop of the first resistor, and when the output of the power amplifier exceeds a predetermined value, the switching circuit operates and transfers the DC voltage to the second and third resistors. An amplifier power limiting circuit characterized by voltage division using resistors.
JP8454282U 1982-06-07 1982-06-07 Amplifier power limiting circuit Pending JPS5959014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8454282U JPS5959014U (en) 1982-06-07 1982-06-07 Amplifier power limiting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8454282U JPS5959014U (en) 1982-06-07 1982-06-07 Amplifier power limiting circuit

Publications (1)

Publication Number Publication Date
JPS5959014U true JPS5959014U (en) 1984-04-17

Family

ID=30214496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8454282U Pending JPS5959014U (en) 1982-06-07 1982-06-07 Amplifier power limiting circuit

Country Status (1)

Country Link
JP (1) JPS5959014U (en)

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