GB829304A - Demodulator circuit - Google Patents

Demodulator circuit

Info

Publication number
GB829304A
GB829304A GB11390/56A GB1139056A GB829304A GB 829304 A GB829304 A GB 829304A GB 11390/56 A GB11390/56 A GB 11390/56A GB 1139056 A GB1139056 A GB 1139056A GB 829304 A GB829304 A GB 829304A
Authority
GB
United Kingdom
Prior art keywords
demodulator circuit
demodulator
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.)
Expired
Application number
GB11390/56A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB829304A publication Critical patent/GB829304A/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
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455—Demodulation-circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/08—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements
    • H03D1/10—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements of diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/24—Homodyne or synchrodyne circuits for demodulation of signals wherein one sideband or the carrier has been wholly or partially suppressed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB11390/56A 1955-05-02 1956-04-13 Demodulator circuit Expired GB829304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US505184A US2861180A (en) 1955-05-02 1955-05-02 Detector for vestigial sideband signals

Publications (1)

Publication Number Publication Date
GB829304A true GB829304A (en) 1960-03-02

Family

ID=24009357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11390/56A Expired GB829304A (en) 1955-05-02 1956-04-13 Demodulator circuit

Country Status (5)

Country Link
US (1) US2861180A (forum.php)
BE (1) BE547485A (forum.php)
CH (1) CH345364A (forum.php)
FR (1) FR1150844A (forum.php)
GB (1) GB829304A (forum.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996572A (en) * 1956-02-23 1961-08-15 Hazeltine Research Inc Detector system particularly for color-television receivers
NL228906A (forum.php) * 1958-06-20
US3812921A (en) * 1972-07-24 1974-05-28 Zenith Radio Corp Video signal processing system and method with above-white-level noise inversion
US4276566A (en) * 1979-08-10 1981-06-30 Rca Corporation Circuit for inhibiting radio frequency interference in a television receiver
US4882614A (en) * 1986-07-14 1989-11-21 Matsushita Electric Industrial Co., Ltd. Multiplex signal processing apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB433863A (en) * 1934-02-16 1935-08-16 Telefunken Gmbh Improvements in or relating to thermionic valve demodulating arrangements for amplitude modulated carrier wave oscillations
BE441880A (forum.php) * 1940-07-10
US2519890A (en) * 1944-12-09 1950-08-22 Rca Corp Angle modulated wave receiver
FR987064A (fr) * 1949-03-28 1951-08-08 Cie Ind Des Telephones Perfectionnements aux dispositifs de réception pour systèmes de transmission à onde porteuse supprimée
US2605397A (en) * 1950-02-25 1952-07-29 Westinghouse Electric Corp Radio receiver for single side band signals
US2713606A (en) * 1952-04-18 1955-07-19 Rca Corp Color television systems
US2718546A (en) * 1952-11-26 1955-09-20 Motorola Inc Phase detector

Also Published As

Publication number Publication date
BE547485A (forum.php)
US2861180A (en) 1958-11-18
CH345364A (de) 1960-03-31
FR1150844A (fr) 1958-01-20

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