JPS5437665A - Automatic fain adjusting circuit - Google Patents

Automatic fain adjusting circuit

Info

Publication number
JPS5437665A
JPS5437665A JP10456977A JP10456977A JPS5437665A JP S5437665 A JPS5437665 A JP S5437665A JP 10456977 A JP10456977 A JP 10456977A JP 10456977 A JP10456977 A JP 10456977A JP S5437665 A JPS5437665 A JP S5437665A
Authority
JP
Japan
Prior art keywords
fain
automatic
adjusting circuit
amplifier
class
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
JP10456977A
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 JP10456977A priority Critical patent/JPS5437665A/en
Publication of JPS5437665A publication Critical patent/JPS5437665A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE: To reduce the output distortion, by providing the first amplifier amplifying the input signal with the class A or B amplifier and the second amplifier performing the class A amplifying operation, and by reducing the gain from the gain of the second amplifier when the first amplifier performs the class B operation.
COPYRIGHT: (C)1979,JPO&Japio
JP10456977A 1977-08-31 1977-08-31 Automatic fain adjusting circuit Pending JPS5437665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10456977A JPS5437665A (en) 1977-08-31 1977-08-31 Automatic fain adjusting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10456977A JPS5437665A (en) 1977-08-31 1977-08-31 Automatic fain adjusting circuit

Publications (1)

Publication Number Publication Date
JPS5437665A true JPS5437665A (en) 1979-03-20

Family

ID=14384069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10456977A Pending JPS5437665A (en) 1977-08-31 1977-08-31 Automatic fain adjusting circuit

Country Status (1)

Country Link
JP (1) JPS5437665A (en)

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