JPS5937717A - 利得制御回路 - Google Patents

利得制御回路

Info

Publication number
JPS5937717A
JPS5937717A JP14803582A JP14803582A JPS5937717A JP S5937717 A JPS5937717 A JP S5937717A JP 14803582 A JP14803582 A JP 14803582A JP 14803582 A JP14803582 A JP 14803582A JP S5937717 A JPS5937717 A JP S5937717A
Authority
JP
Japan
Prior art keywords
transistor
transistors
base
collector
amplifier 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
JP14803582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0318365B2 (enrdf_load_stackoverflow
Inventor
Takeshi Kuwajima
桑島　健
Koichi Tanaka
康一 田中
Kiyoshi Amasawa
天沢　清
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.)
NEC Corp
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion Co Ltd
NEC Corp
Nippon Electric Co Ltd
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 Clarion Co Ltd, NEC Corp, Nippon Electric Co Ltd filed Critical Clarion Co Ltd
Priority to JP14803582A priority Critical patent/JPS5937717A/ja
Publication of JPS5937717A publication Critical patent/JPS5937717A/ja
Publication of JPH0318365B2 publication Critical patent/JPH0318365B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements in emitter-coupled or cascode amplifiers

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP14803582A 1982-08-25 1982-08-25 利得制御回路 Granted JPS5937717A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14803582A JPS5937717A (ja) 1982-08-25 1982-08-25 利得制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14803582A JPS5937717A (ja) 1982-08-25 1982-08-25 利得制御回路

Publications (2)

Publication Number Publication Date
JPS5937717A true JPS5937717A (ja) 1984-03-01
JPH0318365B2 JPH0318365B2 (enrdf_load_stackoverflow) 1991-03-12

Family

ID=15443655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14803582A Granted JPS5937717A (ja) 1982-08-25 1982-08-25 利得制御回路

Country Status (1)

Country Link
JP (1) JPS5937717A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114515A (ja) * 1981-12-26 1983-07-07 Fujitsu Ltd 振幅制限回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114515A (ja) * 1981-12-26 1983-07-07 Fujitsu Ltd 振幅制限回路

Also Published As

Publication number Publication date
JPH0318365B2 (enrdf_load_stackoverflow) 1991-03-12

Similar Documents

Publication Publication Date Title
CA1132206A (en) Signal-processing circuitry with intrinsic temperature insensitivity
JPS5990412A (ja) 双方向性定電流駆動回路
JP3251759B2 (ja) 可変利得増幅回路
JP2622321B2 (ja) 高周波数クロス接合折返しカスコード回路
JP2002368559A (ja) 差動増幅回路、ミキサ回路および可変利得増幅回路
JPH04369107A (ja) 差動増幅器
JPH07312525A (ja) 広帯域定インピーダンス増幅器
JP3097563B2 (ja) 利得可変増幅器
JPS5937717A (ja) 利得制御回路
JP4567831B2 (ja) 電圧電流変換器
US4137506A (en) Compound transistor circuitry
JP2504075B2 (ja) トランジスタ増幅器
JP3140107B2 (ja) 差動増幅器
JPH0462608B2 (enrdf_load_stackoverflow)
JPH0513051Y2 (enrdf_load_stackoverflow)
JPH03112214A (ja) 電圧比較回路
JPH0326670Y2 (enrdf_load_stackoverflow)
JPH03284004A (ja) エミッタフォロア回路
JPS6238333Y2 (enrdf_load_stackoverflow)
JPS58154911A (ja) 利得制御増幅器
JPH05315888A (ja) 移相回路
JPS6259485B2 (enrdf_load_stackoverflow)
JPH0318363B2 (enrdf_load_stackoverflow)
JPS6322150B2 (enrdf_load_stackoverflow)
JPS60163512A (ja) 差動増巾回路