GB935975A - Direct current reinserting circuit - Google Patents

Direct current reinserting circuit

Info

Publication number
GB935975A
GB935975A GB4388659A GB4388659A GB935975A GB 935975 A GB935975 A GB 935975A GB 4388659 A GB4388659 A GB 4388659A GB 4388659 A GB4388659 A GB 4388659A GB 935975 A GB935975 A GB 935975A
Authority
GB
United Kingdom
Prior art keywords
circuit
amplifier
signal
cathode
grid
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.)
Expired
Application number
GB4388659A
Other languages
English (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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB935975A publication Critical patent/GB935975A/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)
GB4388659A 1958-12-30 1959-12-24 Direct current reinserting circuit Expired GB935975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE574320 1958-12-30

Publications (1)

Publication Number Publication Date
GB935975A true GB935975A (en) 1963-09-04

Family

ID=3845061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4388659A Expired GB935975A (en) 1958-12-30 1959-12-24 Direct current reinserting circuit

Country Status (2)

Country Link
BE (1) BE574320A (enrdf_load_stackoverflow)
GB (1) GB935975A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4865838A (enrdf_load_stackoverflow) * 1971-12-10 1973-09-10
JPS49131630A (enrdf_load_stackoverflow) * 1973-04-20 1974-12-17
JPS5123021A (enrdf_load_stackoverflow) * 1974-08-21 1976-02-24 Tokyo Shibaura Electric Co
JPS51158727U (enrdf_load_stackoverflow) * 1975-06-11 1976-12-17
JPS52127029A (en) * 1976-04-16 1977-10-25 Matsushita Electric Ind Co Ltd Tv signal processor
JPS56167683U (enrdf_load_stackoverflow) * 1981-04-20 1981-12-11

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4865838A (enrdf_load_stackoverflow) * 1971-12-10 1973-09-10
JPS49131630A (enrdf_load_stackoverflow) * 1973-04-20 1974-12-17
JPS5123021A (enrdf_load_stackoverflow) * 1974-08-21 1976-02-24 Tokyo Shibaura Electric Co
JPS51158727U (enrdf_load_stackoverflow) * 1975-06-11 1976-12-17
JPS52127029A (en) * 1976-04-16 1977-10-25 Matsushita Electric Ind Co Ltd Tv signal processor
JPS56167683U (enrdf_load_stackoverflow) * 1981-04-20 1981-12-11

Also Published As

Publication number Publication date
BE574320A (enrdf_load_stackoverflow)

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