GB8611863D0 - Clamping circuit - Google Patents

Clamping circuit

Info

Publication number
GB8611863D0
GB8611863D0 GB868611863A GB8611863A GB8611863D0 GB 8611863 D0 GB8611863 D0 GB 8611863D0 GB 868611863 A GB868611863 A GB 868611863A GB 8611863 A GB8611863 A GB 8611863A GB 8611863 D0 GB8611863 D0 GB 8611863D0
Authority
GB
United Kingdom
Prior art keywords
clamping circuit
clamping
circuit
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.)
Granted
Application number
GB868611863A
Other versions
GB2181912B (en
GB2181912A (en
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.)
Rank Cintel Ltd
Original Assignee
Rank Cintel 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 Rank Cintel Ltd filed Critical Rank Cintel Ltd
Publication of GB8611863D0 publication Critical patent/GB8611863D0/en
Priority to DE8686308073T priority Critical patent/DE3688174T2/en
Priority to EP86308073A priority patent/EP0220894B1/en
Priority to AT86308073T priority patent/ATE87786T1/en
Priority to ES198686308073T priority patent/ES2039353T3/en
Priority to US06/921,593 priority patent/US4811016A/en
Priority to JP61248539A priority patent/JPS62188429A/en
Publication of GB2181912A publication Critical patent/GB2181912A/en
Application granted granted Critical
Publication of GB2181912B publication Critical patent/GB2181912B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
    • H04N5/185—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
GB08611863A 1985-10-21 1986-05-15 A clamping circuit for an analogue to digital converter Expired GB2181912B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE8686308073T DE3688174T2 (en) 1985-10-21 1986-10-17 CLAMPING CIRCUIT FOR AN ANALOG TO DIGITAL CONVERTER.
EP86308073A EP0220894B1 (en) 1985-10-21 1986-10-17 A clamping circuit for an analogue to digital converter
AT86308073T ATE87786T1 (en) 1985-10-21 1986-10-17 CLAMPING CIRCUIT FOR AN ANALOG TO DIGITAL CONVERTER.
ES198686308073T ES2039353T3 (en) 1985-10-21 1986-10-17 CLAMPING CIRCUIT FOR AN ANALOG-NUMERICAL CONVERTER.
US06/921,593 US4811016A (en) 1985-10-21 1986-10-21 Clamping circuit for an analog to digital converter
JP61248539A JPS62188429A (en) 1985-10-21 1986-10-21 Analog/digital converter clamping circuit and clamping method and signal processor using the method and telecine projector and signal processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858525861A GB8525861D0 (en) 1985-10-21 1985-10-21 Clamping circuit

Publications (3)

Publication Number Publication Date
GB8611863D0 true GB8611863D0 (en) 1986-06-25
GB2181912A GB2181912A (en) 1987-04-29
GB2181912B GB2181912B (en) 1988-12-14

Family

ID=10586973

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858525861A Pending GB8525861D0 (en) 1985-10-21 1985-10-21 Clamping circuit
GB08611863A Expired GB2181912B (en) 1985-10-21 1986-05-15 A clamping circuit for an analogue to digital converter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858525861A Pending GB8525861D0 (en) 1985-10-21 1985-10-21 Clamping circuit

Country Status (1)

Country Link
GB (2) GB8525861D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654275B1 (en) * 1989-11-09 1994-07-29 Dassault Electronique METHOD AND DEVICE FOR TRANSMITTING AN ELECTROMAGNETIC SIGNAL IN AN OPTICAL FIBER.
US5680172A (en) * 1992-01-21 1997-10-21 Video Post & Transfer, Inc. Consecutive frame scanning of cinematographic film

Also Published As

Publication number Publication date
GB2181912B (en) 1988-12-14
GB8525861D0 (en) 1985-11-27
GB2181912A (en) 1987-04-29

Similar Documents

Publication Publication Date Title
ZA859765B (en) Clamping devices
GB8619169D0 (en) Circuit
GB8610581D0 (en) Circuit
GB8613037D0 (en) Circuit
GB8528998D0 (en) Clamping devices
GB8616957D0 (en) Circuit
GB8615896D0 (en) Circuit
GB8607504D0 (en) Circuit
GB8628502D0 (en) Circuit
GB2176670B (en) Auto-pedestal level clamp circuit
GB2184893B (en) Circuit arrangement
GB8613992D0 (en) Circuit
GB8614843D0 (en) Circuit arrangement
EP0301601A3 (en) Clamping circuit
EP0221006A3 (en) Clamp
GB8615091D0 (en) Circuit arrangement
GB8518066D0 (en) Circuit
GB2170678B (en) Receiving circuit
GB8525036D0 (en) Circuit
GB8624324D0 (en) Circuit arrangement
GB8609782D0 (en) Circuit
GB8612343D0 (en) Circuit arrangement
GB8602263D0 (en) Circuit arrangement
GB8524196D0 (en) Hold circuit
GB8525861D0 (en) Clamping circuit

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010515