JPH0628824Y2 - 電子アッテネータ回路 - Google Patents

電子アッテネータ回路

Info

Publication number
JPH0628824Y2
JPH0628824Y2 JP11342189U JP11342189U JPH0628824Y2 JP H0628824 Y2 JPH0628824 Y2 JP H0628824Y2 JP 11342189 U JP11342189 U JP 11342189U JP 11342189 U JP11342189 U JP 11342189U JP H0628824 Y2 JPH0628824 Y2 JP H0628824Y2
Authority
JP
Japan
Prior art keywords
circuit
differential amplifier
electronic
transistor
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.)
Expired - Lifetime
Application number
JP11342189U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0353023U (enrdf_load_html_response
Inventor
洋史 勝本
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.)
Kenwood KK
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Priority to JP11342189U priority Critical patent/JPH0628824Y2/ja
Publication of JPH0353023U publication Critical patent/JPH0353023U/ja
Application granted granted Critical
Publication of JPH0628824Y2 publication Critical patent/JPH0628824Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP11342189U 1989-09-29 1989-09-29 電子アッテネータ回路 Expired - Lifetime JPH0628824Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11342189U JPH0628824Y2 (ja) 1989-09-29 1989-09-29 電子アッテネータ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11342189U JPH0628824Y2 (ja) 1989-09-29 1989-09-29 電子アッテネータ回路

Publications (2)

Publication Number Publication Date
JPH0353023U JPH0353023U (enrdf_load_html_response) 1991-05-22
JPH0628824Y2 true JPH0628824Y2 (ja) 1994-08-03

Family

ID=31661837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11342189U Expired - Lifetime JPH0628824Y2 (ja) 1989-09-29 1989-09-29 電子アッテネータ回路

Country Status (1)

Country Link
JP (1) JPH0628824Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0353023U (enrdf_load_html_response) 1991-05-22

Similar Documents

Publication Publication Date Title
US4595883A (en) Emitter-follower type single-ended push-pull circuit
US5587689A (en) Voltage controlled amplifier with a negative resistance circuit for reducing non-linearity distortion
JP3340250B2 (ja) バッファ回路
EP1928087A1 (en) Variable gain amplifier circuit
JPS5844803A (ja) 11/2ポ−ルオ−デイオ電力増幅器
US4424493A (en) Cross-coupled complementary power amplifier
US5382919A (en) Wideband constant impedance amplifiers
JPH0628824Y2 (ja) 電子アッテネータ回路
US4331931A (en) Gain control systems
CA1164962A (en) Amplifier arrangement whose overall gain is controllable by means of a control voltage
US5057790A (en) High efficiency class A amplifier
US4267521A (en) Compound transistor circuitry
JPH0618300B2 (ja) ダ−リントントランジスタ装置
JPH04369105A (ja) 増幅器
JPS631768B2 (enrdf_load_html_response)
US5166983A (en) Mute circuit for audio amplifiers
JPH10126215A (ja) 可変減衰装置
JPS641785Y2 (enrdf_load_html_response)
JPS5834045B2 (ja) 電圧制御可変利得回路
JPH089931Y2 (ja) 増幅回路
EP0793339A3 (en) Electronic volume control circuit with controlled output characteristic
JP2875364B2 (ja) 利得制御回路
JP2759156B2 (ja) 増幅回路
JPS6130329Y2 (enrdf_load_html_response)
JPH10256852A (ja) 可変伝達コンダクタンス増幅装置