JPS6228890B2 - - Google Patents

Info

Publication number
JPS6228890B2
JPS6228890B2 JP7238480A JP7238480A JPS6228890B2 JP S6228890 B2 JPS6228890 B2 JP S6228890B2 JP 7238480 A JP7238480 A JP 7238480A JP 7238480 A JP7238480 A JP 7238480A JP S6228890 B2 JPS6228890 B2 JP S6228890B2
Authority
JP
Japan
Prior art keywords
transistor
output
voltage
resistor
load resistor
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.)
Expired
Application number
JP7238480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56168417A (en
Inventor
Katsuaki Sumi
Hajime Takano
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7238480A priority Critical patent/JPS56168417A/ja
Publication of JPS56168417A publication Critical patent/JPS56168417A/ja
Publication of JPS6228890B2 publication Critical patent/JPS6228890B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
    • H03G11/002—Limiting amplitude; Limiting rate of change of amplitude without controlling loop

Landscapes

  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP7238480A 1980-05-29 1980-05-29 Amplifier Granted JPS56168417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7238480A JPS56168417A (en) 1980-05-29 1980-05-29 Amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7238480A JPS56168417A (en) 1980-05-29 1980-05-29 Amplifier

Publications (2)

Publication Number Publication Date
JPS56168417A JPS56168417A (en) 1981-12-24
JPS6228890B2 true JPS6228890B2 (enExample) 1987-06-23

Family

ID=13487728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7238480A Granted JPS56168417A (en) 1980-05-29 1980-05-29 Amplifier

Country Status (1)

Country Link
JP (1) JPS56168417A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008141358A (ja) 2006-11-30 2008-06-19 Mitsumi Electric Co Ltd 利得可変増幅回路

Also Published As

Publication number Publication date
JPS56168417A (en) 1981-12-24

Similar Documents

Publication Publication Date Title
US3648154A (en) Power supply start circuit and amplifier circuit
US4567444A (en) Current mirror circuit with control means for establishing an input-output current ratio
JPH05150848A (ja) 電源回路
US4121169A (en) Amplifier device
US4122403A (en) Temperature stabilized common emitter amplifier
EP1181773B1 (en) Overvoltage protection
US4088963A (en) Gain control circuit
JPS5836015A (ja) 可変電子インピ−ダンス装置
JP2533201B2 (ja) Ａｍ検波回路
US4506176A (en) Comparator circuit
JPS5922245B2 (ja) テイデンアツバイアスカイロ
US6316995B1 (en) Input stage for constant gm amplifier circuit and method
JPH09105763A (ja) コンパレータ回路
US3519946A (en) Class a audio amplifier
JP2845065B2 (ja) オペアンプ
US5675281A (en) Method and circuit for preventing forward bias of a parasitic diode in an integrated circuit
US4199797A (en) Protective circuit for amplifier circuits
JPH0145150Y2 (enExample)
US3543174A (en) Variable gain transistor amplifier
JPS6214725Y2 (enExample)
JP2656297B2 (ja) ウインド回路
JP3255226B2 (ja) 電圧制御増幅器
JPS6150403B2 (enExample)
JPH0746974Y2 (ja) 温度補償バイアス回路
JPH0254966B2 (enExample)