JPS55112016A - Level control circuit - Google Patents

Level control circuit

Info

Publication number
JPS55112016A
JPS55112016A JP1997779A JP1997779A JPS55112016A JP S55112016 A JPS55112016 A JP S55112016A JP 1997779 A JP1997779 A JP 1997779A JP 1997779 A JP1997779 A JP 1997779A JP S55112016 A JPS55112016 A JP S55112016A
Authority
JP
Japan
Prior art keywords
current
agc
flows
circuit
trsq16
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
JP1997779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211530B2 (enrdf_load_stackoverflow
Inventor
Yamato Okashin
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP1997779A priority Critical patent/JPS55112016A/ja
Publication of JPS55112016A publication Critical patent/JPS55112016A/ja
Publication of JPS6211530B2 publication Critical patent/JPS6211530B2/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
    • H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
    • H03G3/3015—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable using diodes or transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP1997779A 1979-02-22 1979-02-22 Level control circuit Granted JPS55112016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1997779A JPS55112016A (en) 1979-02-22 1979-02-22 Level control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1997779A JPS55112016A (en) 1979-02-22 1979-02-22 Level control circuit

Publications (2)

Publication Number Publication Date
JPS55112016A true JPS55112016A (en) 1980-08-29
JPS6211530B2 JPS6211530B2 (enrdf_load_stackoverflow) 1987-03-13

Family

ID=12014237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1997779A Granted JPS55112016A (en) 1979-02-22 1979-02-22 Level control circuit

Country Status (1)

Country Link
JP (1) JPS55112016A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6452617U (enrdf_load_stackoverflow) * 1987-09-25 1989-03-31

Also Published As

Publication number Publication date
JPS6211530B2 (enrdf_load_stackoverflow) 1987-03-13

Similar Documents

Publication Publication Date Title
JPS5683135A (en) Pll circuit
GB1410380A (en) Tone control circuit
JPS55112016A (en) Level control circuit
US3949294A (en) Level indicating system
JPS5754409A (en) Signal interruption circuit
GB1148327A (en) Improvements in or relating to circuit arrangements for controlling the level of a video signal
ES8200801A1 (es) Una disposicion de circuito amplificador diferencial de ga- nancia variable
GB807780A (en) Improvements in or relating to circuit arrangements for automatic volume control
JPS55109077A (en) Producing circuit of aperture correction signal
GB1035518A (en) Electronic current reverser
JPS55104152A (en) Am stereo demodulation circuit
JPS51130146A (en) Dc control type output level adjustment circuit
GB1030941A (en) Circuit arrangement for varying the level of a signal
JPS5696518A (en) Tone control circuit
GB1223053A (en) Improvements in or relating to balanced to unbalanced coupling circuits
JPS54118149A (en) Comparator circuit
GB1451267A (en) Gyrator resonant circuit
JPS57133707A (en) Bias circuit for power amplifier
JPS56160144A (en) Fm and am receiver ic
JPS52105756A (en) Level adjustment circuit
JPS57111112A (en) Variable gain amplifier
JPS5750115A (en) Gain control circuit
JPS5744206A (en) Output selecting circuit
JPS5568729A (en) Input circuit with input level decision
GB1149775A (en) Thin film resistors