JPS52147928A - Variable gain demodulation circuit for secam color difference signal - Google Patents

Variable gain demodulation circuit for secam color difference signal

Info

Publication number
JPS52147928A
JPS52147928A JP6476176A JP6476176A JPS52147928A JP S52147928 A JPS52147928 A JP S52147928A JP 6476176 A JP6476176 A JP 6476176A JP 6476176 A JP6476176 A JP 6476176A JP S52147928 A JPS52147928 A JP S52147928A
Authority
JP
Japan
Prior art keywords
color difference
difference signal
variable gain
demodulation circuit
secam color
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
JP6476176A
Other languages
Japanese (ja)
Inventor
Shinichiro Taguchi
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 JP6476176A priority Critical patent/JPS52147928A/en
Publication of JPS52147928A publication Critical patent/JPS52147928A/en
Pending legal-status Critical Current

Links

Landscapes

  • Processing Of Color Television Signals (AREA)

Abstract

PURPOSE: To prevent the DC voltage fluctuation of demodulation output using the double balance type differential amplifier, and thus to secure an effective reproduction of SECAM signal with a simple circuit constitution.
COPYRIGHT: (C)1977,JPO&Japio
JP6476176A 1976-06-03 1976-06-03 Variable gain demodulation circuit for secam color difference signal Pending JPS52147928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6476176A JPS52147928A (en) 1976-06-03 1976-06-03 Variable gain demodulation circuit for secam color difference signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6476176A JPS52147928A (en) 1976-06-03 1976-06-03 Variable gain demodulation circuit for secam color difference signal

Publications (1)

Publication Number Publication Date
JPS52147928A true JPS52147928A (en) 1977-12-08

Family

ID=13267476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6476176A Pending JPS52147928A (en) 1976-06-03 1976-06-03 Variable gain demodulation circuit for secam color difference signal

Country Status (1)

Country Link
JP (1) JPS52147928A (en)

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