JPS5437666A - Automatic fain adjusting circuit - Google Patents

Automatic fain adjusting circuit

Info

Publication number
JPS5437666A
JPS5437666A JP10457077A JP10457077A JPS5437666A JP S5437666 A JPS5437666 A JP S5437666A JP 10457077 A JP10457077 A JP 10457077A JP 10457077 A JP10457077 A JP 10457077A JP S5437666 A JPS5437666 A JP S5437666A
Authority
JP
Japan
Prior art keywords
fain
automatic
adjusting circuit
amplitude
amplifiers
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
JP10457077A
Other languages
Japanese (ja)
Inventor
Yozo Kabayama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10457077A priority Critical patent/JPS5437666A/en
Publication of JPS5437666A publication Critical patent/JPS5437666A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE: To widen the operating range and to make broader the AGC width, by controlling the base potential of transistors of the both amplifiers depending on the amplitude of the output signal of the both amplifiers, through the provision of the amplifier amplifying smaller input signal part for the amplitude and the amplifier amplifying greater amplitude signal.
COPYRIGHT: (C)1979,JPO&Japio
JP10457077A 1977-08-31 1977-08-31 Automatic fain adjusting circuit Pending JPS5437666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10457077A JPS5437666A (en) 1977-08-31 1977-08-31 Automatic fain adjusting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10457077A JPS5437666A (en) 1977-08-31 1977-08-31 Automatic fain adjusting circuit

Publications (1)

Publication Number Publication Date
JPS5437666A true JPS5437666A (en) 1979-03-20

Family

ID=14384094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10457077A Pending JPS5437666A (en) 1977-08-31 1977-08-31 Automatic fain adjusting circuit

Country Status (1)

Country Link
JP (1) JPS5437666A (en)

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