JPS6087510A - Ａｌｃ回路 - Google Patents

Ａｌｃ回路

Info

Publication number
JPS6087510A
JPS6087510A JP19649683A JP19649683A JPS6087510A JP S6087510 A JPS6087510 A JP S6087510A JP 19649683 A JP19649683 A JP 19649683A JP 19649683 A JP19649683 A JP 19649683A JP S6087510 A JPS6087510 A JP S6087510A
Authority
JP
Japan
Prior art keywords
circuit
amplifier circuit
output signal
level
alc
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
JP19649683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437602B2 (enExample
Inventor
Masanori Fujisawa
雅憲 藤沢
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP19649683A priority Critical patent/JPS6087510A/ja
Publication of JPS6087510A publication Critical patent/JPS6087510A/ja
Publication of JPH0437602B2 publication Critical patent/JPH0437602B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP19649683A 1983-10-19 1983-10-19 Ａｌｃ回路 Granted JPS6087510A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19649683A JPS6087510A (ja) 1983-10-19 1983-10-19 Ａｌｃ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19649683A JPS6087510A (ja) 1983-10-19 1983-10-19 Ａｌｃ回路

Publications (2)

Publication Number Publication Date
JPS6087510A true JPS6087510A (ja) 1985-05-17
JPH0437602B2 JPH0437602B2 (enExample) 1992-06-19

Family

ID=16358733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19649683A Granted JPS6087510A (ja) 1983-10-19 1983-10-19 Ａｌｃ回路

Country Status (1)

Country Link
JP (1) JPS6087510A (enExample)

Also Published As

Publication number Publication date
JPH0437602B2 (enExample) 1992-06-19

Similar Documents

Publication Publication Date Title
US2774866A (en) Automatic gain and band width control for transistor circuits
US4540951A (en) Amplifier circuit
US4267518A (en) Gain controllable amplifier stage
US4415863A (en) Pulse width modulation amplifier
US2878380A (en) Push-pull signal amplifier
US4229707A (en) Automatic gain control circuit
US3560768A (en) Control circuit for a low-frequency amplifier
GB1017759A (en) Improvements in or relating to variable gain transistor amplifiers
JPS5929013B2 (ja) 光ａｇｃ回路
JPS6087510A (ja) Ａｌｃ回路
US4109165A (en) Rms circuit
KR860000440B1 (ko) 신호레벨제어회로
GB937536A (en) Automatic-gain and bandwidth control system for transistor circuits
US3764931A (en) Gain control circuit
US3144611A (en) Reflex amplifier circuit with reduction of minimum yolume contrl play-through effect
US3927382A (en) Amplifying circuit
US4318050A (en) AM Detecting circuit
US4471311A (en) Detector circuit having AGC function
JPH026662Y2 (enExample)
US3467910A (en) Amplifying arrangement having automatic gain control
EP0377978B1 (en) A PLL control apparatus
JPS626361B2 (enExample)
US3012136A (en) Detecting and automatic gain controlling circuit arrangement using transistors
JPH0326565B2 (enExample)
JPH02214206A (ja) 増幅器回路