JPS52114249A - Variable gain circuit - Google Patents

Variable gain circuit

Info

Publication number
JPS52114249A
JPS52114249A JP3156176A JP3156176A JPS52114249A JP S52114249 A JPS52114249 A JP S52114249A JP 3156176 A JP3156176 A JP 3156176A JP 3156176 A JP3156176 A JP 3156176A JP S52114249 A JPS52114249 A JP S52114249A
Authority
JP
Japan
Prior art keywords
variable gain
gain circuit
produce
low cost
simple structure
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
JP3156176A
Other languages
Japanese (ja)
Inventor
Takeo Eguchi
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 JP3156176A priority Critical patent/JPS52114249A/en
Publication of JPS52114249A publication Critical patent/JPS52114249A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Processing Of Color Television Signals (AREA)

Abstract

PURPOSE: To produce a variable gain circuit with a simple structure without employing particular semiconductor and with low cost.
COPYRIGHT: (C)1977,JPO&Japio
JP3156176A 1976-03-22 1976-03-22 Variable gain circuit Pending JPS52114249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3156176A JPS52114249A (en) 1976-03-22 1976-03-22 Variable gain circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3156176A JPS52114249A (en) 1976-03-22 1976-03-22 Variable gain circuit

Publications (1)

Publication Number Publication Date
JPS52114249A true JPS52114249A (en) 1977-09-24

Family

ID=12334576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3156176A Pending JPS52114249A (en) 1976-03-22 1976-03-22 Variable gain circuit

Country Status (1)

Country Link
JP (1) JPS52114249A (en)

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