GB1022769A - Improvements in or relating to circuit arrangements for the compatible monophonic and stereophonic reproduction of signals - Google Patents

Improvements in or relating to circuit arrangements for the compatible monophonic and stereophonic reproduction of signals

Info

Publication number
GB1022769A
GB1022769A GB14851/63A GB1485163A GB1022769A GB 1022769 A GB1022769 A GB 1022769A GB 14851/63 A GB14851/63 A GB 14851/63A GB 1485163 A GB1485163 A GB 1485163A GB 1022769 A GB1022769 A GB 1022769A
Authority
GB
United Kingdom
Prior art keywords
channel
pilot
circuit
frequency
signals
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
GB14851/63A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1022769A publication Critical patent/GB1022769A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03D1/2209—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
    • H03D1/2218—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using diodes for the decoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
GB14851/63A 1962-04-19 1963-04-16 Improvements in or relating to circuit arrangements for the compatible monophonic and stereophonic reproduction of signals Expired GB1022769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL277477 1962-04-19

Publications (1)

Publication Number Publication Date
GB1022769A true GB1022769A (en) 1966-03-16

Family

ID=19753776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14851/63A Expired GB1022769A (en) 1962-04-19 1963-04-16 Improvements in or relating to circuit arrangements for the compatible monophonic and stereophonic reproduction of signals

Country Status (8)

Country Link
US (1) US3305640A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE631177A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH413928A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1226648B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK105703C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1022769A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL277477A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE308138B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714595A (en) * 1971-03-25 1973-01-30 Warwick Electronics Inc Demodulator using a phase locked loop
KR101217553B1 (ko) * 2006-05-03 2013-01-02 삼성전자주식회사 전계방출소자의 구동 방법 및 이를 이용한 에이징 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092514B (de) * 1959-09-18 1960-11-10 Blaupunkt Werke Gmbh Nachrichtenempfangsgeraet fuer monaurale und stereophone Wiedergabe
US3225143A (en) * 1961-06-14 1965-12-21 Motorola Inc Multiplex stereophonic receiving system
NL281582A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-07-31
DE1149396B (de) * 1961-12-02 1963-05-30 Telefunken Patent Empfangsschaltung fuer kompatible Rundfunk-Stereophonie
NL289463A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-02-26
BE631463A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-05-09
US3146311A (en) * 1962-05-14 1964-08-25 Admiral Corp F. m. stereo indicator

Also Published As

Publication number Publication date
SE308138B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-02-03
NL124461C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3305640A (en) 1967-02-21
BE631177A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH413928A (de) 1966-05-31
NL277477A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE1226648B (de) 1966-10-13
DK105703C (da) 1966-10-31

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