JPS6160608B2 - - Google Patents

Info

Publication number
JPS6160608B2
JPS6160608B2 JP53042932A JP4293278A JPS6160608B2 JP S6160608 B2 JPS6160608 B2 JP S6160608B2 JP 53042932 A JP53042932 A JP 53042932A JP 4293278 A JP4293278 A JP 4293278A JP S6160608 B2 JPS6160608 B2 JP S6160608B2
Authority
JP
Japan
Prior art keywords
transistor
output
amplifier
emitter
voltage
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
Application number
JP53042932A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54134542A (en
Inventor
Koichi Tanaka
Kyoshi Amasawa
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 JP4293278A priority Critical patent/JPS54134542A/ja
Publication of JPS54134542A publication Critical patent/JPS54134542A/ja
Publication of JPS6160608B2 publication Critical patent/JPS6160608B2/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)
JP4293278A 1978-04-11 1978-04-11 Automatic gain control circuit Granted JPS54134542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4293278A JPS54134542A (en) 1978-04-11 1978-04-11 Automatic gain control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4293278A JPS54134542A (en) 1978-04-11 1978-04-11 Automatic gain control circuit

Publications (2)

Publication Number Publication Date
JPS54134542A JPS54134542A (en) 1979-10-19
JPS6160608B2 true JPS6160608B2 (enrdf_load_html_response) 1986-12-22

Family

ID=12649780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4293278A Granted JPS54134542A (en) 1978-04-11 1978-04-11 Automatic gain control circuit

Country Status (1)

Country Link
JP (1) JPS54134542A (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124559A (enrdf_load_html_response) * 1974-03-19 1975-09-30

Also Published As

Publication number Publication date
JPS54134542A (en) 1979-10-19

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