JPS57206177A - Dc level control circuit for video signal - Google Patents

Dc level control circuit for video signal

Info

Publication number
JPS57206177A
JPS57206177A JP57072603A JP7260382A JPS57206177A JP S57206177 A JPS57206177 A JP S57206177A JP 57072603 A JP57072603 A JP 57072603A JP 7260382 A JP7260382 A JP 7260382A JP S57206177 A JPS57206177 A JP S57206177A
Authority
JP
Japan
Prior art keywords
control circuit
video signal
level control
level
video
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
JP57072603A
Other languages
Japanese (ja)
Inventor
Buerubaa Ieruku
Kuntsue Deiitaa
Haan Furiidoritsuhi
Denmaa Buarutaa
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS57206177A publication Critical patent/JPS57206177A/en
Pending legal-status Critical Current

Links

JP57072603A 1981-05-02 1982-05-01 Dc level control circuit for video signal Pending JPS57206177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3117457 1981-05-02

Publications (1)

Publication Number Publication Date
JPS57206177A true JPS57206177A (en) 1982-12-17

Family

ID=6131337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57072603A Pending JPS57206177A (en) 1981-05-02 1982-05-01 Dc level control circuit for video signal

Country Status (1)

Country Link
JP (1) JPS57206177A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137615A (en) * 1974-04-19 1975-10-31
JPS51128249A (en) * 1975-05-01 1976-11-09 Seiko Instr & Electronics Ltd Dc-part regenerator
JPS56169479A (en) * 1980-05-31 1981-12-26 Toshiba Corp Clamp circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137615A (en) * 1974-04-19 1975-10-31
JPS51128249A (en) * 1975-05-01 1976-11-09 Seiko Instr & Electronics Ltd Dc-part regenerator
JPS56169479A (en) * 1980-05-31 1981-12-26 Toshiba Corp Clamp circuit

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