JPS6091706A - 増幅回路 - Google Patents

増幅回路

Info

Publication number
JPS6091706A
JPS6091706A JP58200478A JP20047883A JPS6091706A JP S6091706 A JPS6091706 A JP S6091706A JP 58200478 A JP58200478 A JP 58200478A JP 20047883 A JP20047883 A JP 20047883A JP S6091706 A JPS6091706 A JP S6091706A
Authority
JP
Japan
Prior art keywords
circuit
bias
differential amplifier
buffer circuit
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.)
Granted
Application number
JP58200478A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519324B2 (enrdf_load_stackoverflow
Inventor
Takuzo Kamimura
上村　卓三
Takahiro Oota
太田　隆裕
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.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP58200478A priority Critical patent/JPS6091706A/ja
Publication of JPS6091706A publication Critical patent/JPS6091706A/ja
Publication of JPH0519324B2 publication Critical patent/JPH0519324B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/025—Equalizers; Volume or gain control in limited frequency bands

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP58200478A 1983-10-25 1983-10-25 増幅回路 Granted JPS6091706A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58200478A JPS6091706A (ja) 1983-10-25 1983-10-25 増幅回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58200478A JPS6091706A (ja) 1983-10-25 1983-10-25 増幅回路

Publications (2)

Publication Number Publication Date
JPS6091706A true JPS6091706A (ja) 1985-05-23
JPH0519324B2 JPH0519324B2 (enrdf_load_stackoverflow) 1993-03-16

Family

ID=16424978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58200478A Granted JPS6091706A (ja) 1983-10-25 1983-10-25 増幅回路

Country Status (1)

Country Link
JP (1) JPS6091706A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58516U (ja) * 1981-06-25 1983-01-05 日本ビクター株式会社 グラフイツク・イコライザ回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58516U (ja) * 1981-06-25 1983-01-05 日本ビクター株式会社 グラフイツク・イコライザ回路

Also Published As

Publication number Publication date
JPH0519324B2 (enrdf_load_stackoverflow) 1993-03-16

Similar Documents

Publication Publication Date Title
JPH0279606A (ja) カレント・ミラーによりバイアス回路へフィードバックをかけた広帯域増幅器
JPS58147215A (ja) 自動利得制御装置
JPS6091706A (ja) 増幅回路
JP2869671B2 (ja) 増幅装置
US5376900A (en) Push-pull output stage for amplifier in integrated circuit form
US4045745A (en) Low-frequency power amplifier
JPS59172819A (ja) 利得可変増幅器
JPH0442846B2 (enrdf_load_stackoverflow)
JP2695787B2 (ja) 電圧−電流変換回路
JPH0326565B2 (enrdf_load_stackoverflow)
JP2623954B2 (ja) 利得可変増幅器
JPS63184408A (ja) トランジスタバイアス回路
JPS6228087Y2 (enrdf_load_stackoverflow)
JPS5949728B2 (ja) 可変インピ−ダンス回路
JP3066803B2 (ja) バイアス電源回路
JPS6373706A (ja) 増幅回路装置
KR900005303B1 (ko) 전원전압 추종형 바이아스회로
JPH0226805B2 (enrdf_load_stackoverflow)
JPH02301207A (ja) 増幅器
JPH01305609A (ja) 出力回路
JPH0252884B2 (enrdf_load_stackoverflow)
JPH0312487B2 (enrdf_load_stackoverflow)
JPS62181513A (ja) トランジスタ回路
JPS59191909A (ja) 増幅回路
JPH04175007A (ja) コンパレータ回路