ES284760A1 - Un detector de subportadora para receptores estereofónicos de modulación de frecuencia - Google Patents

Un detector de subportadora para receptores estereofónicos de modulación de frecuencia

Info

Publication number
ES284760A1
ES284760A1 ES284760A ES284760A ES284760A1 ES 284760 A1 ES284760 A1 ES 284760A1 ES 284760 A ES284760 A ES 284760A ES 284760 A ES284760 A ES 284760A ES 284760 A1 ES284760 A1 ES 284760A1
Authority
ES
Spain
Prior art keywords
oscillator
pilot signal
frequency
subcarrier
translation
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
ES284760A
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 ES284760A1 publication Critical patent/ES284760A1/es
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)
  • Television Receiver Circuits (AREA)
ES284760A 1962-02-16 1963-02-01 Un detector de subportadora para receptores estereofónicos de modulación de frecuencia Expired ES284760A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US173785A US3249697A (en) 1962-02-16 1962-02-16 Fm multiplex stereo radio signal receivers

Publications (1)

Publication Number Publication Date
ES284760A1 true ES284760A1 (es) 1963-07-01

Family

ID=22633478

Family Applications (1)

Application Number Title Priority Date Filing Date
ES284760A Expired ES284760A1 (es) 1962-02-16 1963-02-01 Un detector de subportadora para receptores estereofónicos de modulación de frecuencia

Country Status (7)

Country Link
US (1) US3249697A (es)
BE (1) BE628446A (es)
DE (1) DE1236012B (es)
ES (1) ES284760A1 (es)
GB (1) GB1000228A (es)
NL (2) NL144462B (es)
SE (1) SE321010B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299893A (es) * 1963-10-29

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1839419A (en) * 1929-12-27 1932-01-05 Senauke Alexander Radioreceiver
DE1092514B (de) * 1959-09-18 1960-11-10 Blaupunkt Werke Gmbh Nachrichtenempfangsgeraet fuer monaurale und stereophone Wiedergabe
US3105117A (en) * 1960-08-17 1963-09-24 Loewe Opta Ag Arrangement for receiving stereophonic transmissions
GB949423A (en) * 1961-06-14 1964-02-12 Motorola Inc Radio receiving system for biaural and monaural signals
US3069505A (en) * 1961-07-12 1962-12-18 Philco Corp Multiplex stereophonic transmitting and receiving system
NL281582A (es) * 1961-07-31
US3176075A (en) * 1961-10-20 1965-03-30 Electronic Instr Co Inc Detector of multiplex stereophonic signals

Also Published As

Publication number Publication date
NL144462B (nl) 1974-12-16
GB1000228A (en) 1965-08-04
NL289074A (es)
US3249697A (en) 1966-05-03
SE321010B (es) 1970-02-23
DE1236012B (de) 1967-03-09
BE628446A (es)

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