JPS5675715A - Gain control circuit - Google Patents

Gain control circuit

Info

Publication number
JPS5675715A
JPS5675715A JP15224579A JP15224579A JPS5675715A JP S5675715 A JPS5675715 A JP S5675715A JP 15224579 A JP15224579 A JP 15224579A JP 15224579 A JP15224579 A JP 15224579A JP S5675715 A JPS5675715 A JP S5675715A
Authority
JP
Japan
Prior art keywords
circuit
output
amplifier
gain
control circuit
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.)
Pending
Application number
JP15224579A
Other languages
English (en)
Inventor
Kenzo Akagiri
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 JP15224579A priority Critical patent/JPS5675715A/ja
Publication of JPS5675715A publication Critical patent/JPS5675715A/ja
Pending 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)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP15224579A 1979-11-24 1979-11-24 Gain control circuit Pending JPS5675715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15224579A JPS5675715A (en) 1979-11-24 1979-11-24 Gain control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15224579A JPS5675715A (en) 1979-11-24 1979-11-24 Gain control circuit

Publications (1)

Publication Number Publication Date
JPS5675715A true JPS5675715A (en) 1981-06-23

Family

ID=15536263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15224579A Pending JPS5675715A (en) 1979-11-24 1979-11-24 Gain control circuit

Country Status (1)

Country Link
JP (1) JPS5675715A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111553A (ja) * 1974-07-19 1976-01-29 Nippon Electric Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111553A (ja) * 1974-07-19 1976-01-29 Nippon Electric Co

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