GB1358864A - Demodulators - Google Patents

Demodulators

Info

Publication number
GB1358864A
GB1358864A GB1859471*[A GB1859471A GB1358864A GB 1358864 A GB1358864 A GB 1358864A GB 1859471 A GB1859471 A GB 1859471A GB 1358864 A GB1358864 A GB 1358864A
Authority
GB
United Kingdom
Prior art keywords
transistors
input
dropout
pulse
blanking
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
GB1859471*[A
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.)
INTERNATIONAL VIDEO CORP
INT VIDEO CORP
Original Assignee
INTERNATIONAL VIDEO CORP
INT VIDEO 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 INTERNATIONAL VIDEO CORP, INT VIDEO CORP filed Critical INTERNATIONAL VIDEO CORP
Publication of GB1358864A publication Critical patent/GB1358864A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/06—Demodulating pulses which have been modulated with a continuously-variable signal of frequency- or rate-modulated pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Amplifiers (AREA)
GB1859471*[A 1970-08-31 1971-06-02 Demodulators Expired GB1358864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6816070A 1970-08-31 1970-08-31

Publications (1)

Publication Number Publication Date
GB1358864A true GB1358864A (en) 1974-07-03

Family

ID=22080789

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1859471*[A Expired GB1358864A (en) 1970-08-31 1971-06-02 Demodulators

Country Status (4)

Country Link
US (1) US3681702A (enExample)
DE (1) DE2138798A1 (enExample)
FR (1) FR2106198A5 (enExample)
GB (1) GB1358864A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639565B2 (enExample) * 1972-12-21 1981-09-14
JPS5224370B2 (enExample) * 1972-12-22 1977-06-30
JPH09219630A (ja) * 1995-12-08 1997-08-19 Nec Corp 差動回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386041A (en) * 1965-07-26 1968-05-28 Bell & Howell Co Demodulator circuit for period modulated signals
US3387219A (en) * 1965-09-02 1968-06-04 Bell & Howell Co Demodulator circuit for angle-modulation systems

Also Published As

Publication number Publication date
DE2138798A1 (de) 1973-08-16
US3681702A (en) 1972-08-01
FR2106198A5 (enExample) 1972-04-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee