JPS60181912U - Negative feedback amplifier circuit - Google Patents

Negative feedback amplifier circuit

Info

Publication number
JPS60181912U
JPS60181912U JP6957584U JP6957584U JPS60181912U JP S60181912 U JPS60181912 U JP S60181912U JP 6957584 U JP6957584 U JP 6957584U JP 6957584 U JP6957584 U JP 6957584U JP S60181912 U JPS60181912 U JP S60181912U
Authority
JP
Japan
Prior art keywords
negative feedback
feedback amplifier
amplifier circuit
circuit
amplification stage
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
JP6957584U
Other languages
Japanese (ja)
Other versions
JPH0628821Y2 (en
Inventor
森田　信矢
笠井　譲治
Original Assignee
オンキヨー株式会社
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 オンキヨー株式会社 filed Critical オンキヨー株式会社
Priority to JP1984069575U priority Critical patent/JPH0628821Y2/en
Publication of JPS60181912U publication Critical patent/JPS60181912U/en
Application granted granted Critical
Publication of JPH0628821Y2 publication Critical patent/JPH0628821Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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図はこの考案実施例の負帰還増幅回路の回路図、第
２図および第３図はそれぞれ従来例の負帰還増幅回路の
回路図である。FIG. 1 is a circuit diagram of a negative feedback amplifier circuit according to an embodiment of the present invention, and FIGS. 2 and 3 are circuit diagrams of conventional negative feedback amplifier circuits.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 差動入力段、電圧増幅段、負帰還回路および電力増幅段
よりなる第１の負帰還増幅回路と、前記第１の負帰還増
幅回路の差動入力段と相補型の差動入力段、前記第１の
負帰還増幅回路の電圧増幅段と相補型の電圧増幅段、負
帰還回路および電力増幅段よりなる第２の負帰還増幅回
路と、前記第１および第２の負帰還増幅回路の出力を混
合する混合回路を具備するとともに前記第１および第２
の負帰還増幅回路を共通の入力端に接続したことを特徴
とする負帰還増幅回路。a first negative feedback amplifier circuit comprising a differential input stage, a voltage amplification stage, a negative feedback circuit, and a power amplification stage; a differential input stage complementary to the differential input stage of the first negative feedback amplifier circuit; A second negative feedback amplifier circuit comprising a voltage amplification stage complementary to the voltage amplification stage of the first negative feedback amplifier circuit, a negative feedback circuit and a power amplification stage, and outputs of the first and second negative feedback amplifier circuits. a mixing circuit for mixing the first and second
A negative feedback amplifier circuit characterized in that the negative feedback amplifier circuits of the above are connected to a common input terminal.
JP1984069575U 1984-05-11 1984-05-11 Negative feedback amplifier circuit Expired - Lifetime JPH0628821Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984069575U JPH0628821Y2 (en) 1984-05-11 1984-05-11 Negative feedback amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984069575U JPH0628821Y2 (en) 1984-05-11 1984-05-11 Negative feedback amplifier circuit

Publications (2)

Publication Number Publication Date
JPS60181912U true JPS60181912U (en) 1985-12-03
JPH0628821Y2 JPH0628821Y2 (en) 1994-08-03

Family

ID=30605374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984069575U Expired - Lifetime JPH0628821Y2 (en) 1984-05-11 1984-05-11 Negative feedback amplifier circuit

Country Status (1)

Country Link
JP (1) JPH0628821Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425049U (en) * 1977-07-22 1979-02-19
JPS56157106A (en) * 1980-05-07 1981-12-04 Pioneer Electronic Corp Amplifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425049U (en) * 1977-07-22 1979-02-19
JPS56157106A (en) * 1980-05-07 1981-12-04 Pioneer Electronic Corp Amplifier

Also Published As

Publication number Publication date
JPH0628821Y2 (en) 1994-08-03

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