JPH0254968B2 - - Google Patents

Info

Publication number
JPH0254968B2
JPH0254968B2 JP59071372A JP7137284A JPH0254968B2 JP H0254968 B2 JPH0254968 B2 JP H0254968B2 JP 59071372 A JP59071372 A JP 59071372A JP 7137284 A JP7137284 A JP 7137284A JP H0254968 B2 JPH0254968 B2 JP H0254968B2
Authority
JP
Japan
Prior art keywords
diode
voltage
agc
amplifier
operational amplifier
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
JP59071372A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60214613A (ja
Inventor
Takashi Ozawa
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
Original Assignee
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP59071372A priority Critical patent/JPS60214613A/ja
Publication of JPS60214613A publication Critical patent/JPS60214613A/ja
Publication of JPH0254968B2 publication Critical patent/JPH0254968B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
JP59071372A 1984-04-10 1984-04-10 Ａｇｃ増幅回路 Granted JPS60214613A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59071372A JPS60214613A (ja) 1984-04-10 1984-04-10 Ａｇｃ増幅回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59071372A JPS60214613A (ja) 1984-04-10 1984-04-10 Ａｇｃ増幅回路

Publications (2)

Publication Number Publication Date
JPS60214613A JPS60214613A (ja) 1985-10-26
JPH0254968B2 true JPH0254968B2 (en]) 1990-11-26

Family

ID=13458601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59071372A Granted JPS60214613A (ja) 1984-04-10 1984-04-10 Ａｇｃ増幅回路

Country Status (1)

Country Link
JP (1) JPS60214613A (en])

Also Published As

Publication number Publication date
JPS60214613A (ja) 1985-10-26

Similar Documents

Publication Publication Date Title
US4327319A (en) Active power supply ripple filter
JP3678939B2 (ja) 温度補償を行ったａｇｃ回路
US4039981A (en) Variable impedance circuit
US4571553A (en) Amplifier circuit with distortion cancellation function
JPH0523522B2 (en])
US3147446A (en) Stabilized drift compensated direct current amplifier
US4088963A (en) Gain control circuit
US4255716A (en) Automatic gain control circuit
US3962650A (en) Integrated circuit amplifier having controlled gain and stable quiescent output voltage level
JPH0254968B2 (en])
JP3075635B2 (ja) 温度補償型増幅器
US4593252A (en) Enhanced transconductance amplifier
US4431973A (en) Operational amplifier
US4393346A (en) Voltage controlled resistor
JPS626361B2 (en])
JP3562977B2 (ja) 減衰回路
KR890007395Y1 (ko) 중간주파 증폭회로
JPS6336745Y2 (en])
JPH05119856A (ja) 半導体定電圧発生回路
JPS6336604A (ja) 周波数変換器
JPH0567930A (ja) 電圧増幅回路
JPH021949Y2 (en])
JPH0537530Y2 (en])
CA1165140A (en) Temperature sensing circuit
EP0082024A1 (en) Improvements in and relating to electrical amplifier arrangements