FR2030367A1 - - Google Patents

Info

Publication number
FR2030367A1
FR2030367A1 FR7004328A FR7004328A FR2030367A1 FR 2030367 A1 FR2030367 A1 FR 2030367A1 FR 7004328 A FR7004328 A FR 7004328A FR 7004328 A FR7004328 A FR 7004328A FR 2030367 A1 FR2030367 A1 FR 2030367A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7004328A
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FR2030367A1 publication Critical patent/FR2030367A1/fr
Withdrawn legal-status Critical Current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
    • H03D1/2227—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 switches for the decoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
FR7004328A 1969-02-07 1970-02-06 Withdrawn FR2030367A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79752869A 1969-02-07 1969-02-07
US3182270A 1970-04-29 1970-04-29

Publications (1)

Publication Number Publication Date
FR2030367A1 true FR2030367A1 (fr) 1970-11-13

Family

ID=26707658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7004328A Withdrawn FR2030367A1 (fr) 1969-02-07 1970-02-06

Country Status (4)

Country Link
US (1) US3617641A (fr)
DE (1) DE2004572A1 (fr)
FR (1) FR2030367A1 (fr)
NL (1) NL7001466A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163689A1 (fr) * 1971-12-16 1973-07-27 Matsushita Electric Ind Co Ltd

Families Citing this family (18)

* 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
AU456517B2 (en) * 1971-12-23 1974-12-04 Matsushita Electric Industrial Co., Ltd Four-channel stereo receiver
JPS5329242B2 (fr) * 1972-09-08 1978-08-19
JPS5630969B2 (fr) * 1973-06-19 1981-07-18
US3916109A (en) * 1974-03-28 1975-10-28 Motorola Inc Stereo demodulating circuits and method of demodulation
US3962551A (en) * 1974-03-28 1976-06-08 Motorola, Inc. Methods and systems for providing stereo decoding signals
JPS5179502A (en) * 1975-01-06 1976-07-10 Hitachi Ltd Efuemu maruchipuretsukusufukuchokairo
DE2511079B2 (de) * 1975-03-13 1977-09-29 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer eine stereo- sucheinrichtung in einem stereodecoder
JPS593905B2 (ja) * 1975-09-02 1984-01-26 パイオニア株式会社 Ｍｐｘ フクチヨウキノ パイロツトシンゴウジヨキヨソウチ
GB1529080A (en) * 1975-10-09 1978-10-18 Sony Corp Mpx stereo signal demodulators
US4115663A (en) * 1976-10-04 1978-09-19 Zenith Radio Corporation Doubly balanced demodulator for multiple channel FM stereo system
GB1562891A (en) * 1977-02-22 1980-03-19 Toko Inc Noise cancelling systems for fm receivers
JPS5586235A (en) * 1978-12-25 1980-06-28 Toshiba Corp Fm stereo signal demodulator
JPS5854692B2 (ja) * 1979-12-28 1983-12-06 三洋電機株式会社 ステレオマルチプレックス回路
DE3114761A1 (de) * 1981-04-11 1982-10-28 Philips Patentverwaltung Gmbh, 2000 Hamburg Demodulatorschaltung
JPS5943644A (ja) * 1982-09-04 1984-03-10 Pioneer Electronic Corp Ｆｍステレオ復調回路
US4646348A (en) * 1985-07-18 1987-02-24 National Semiconductor Corporation Blend control for low voltage stereo decoders
AT520217B1 (de) 2017-07-21 2019-02-15 Avl Commercial Driveline & Tractor Eng Gmbh Leistungsverzweigungsgetriebe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149396B (de) * 1961-12-02 1963-05-30 Telefunken Patent Empfangsschaltung fuer kompatible Rundfunk-Stereophonie
US3272923A (en) * 1963-12-31 1966-09-13 Gen Electric Receiver circuit for stereo separation
US3272922A (en) * 1963-12-31 1966-09-13 Gen Electric Receiver circuit for stereo separation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163689A1 (fr) * 1971-12-16 1973-07-27 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
DE2004572A1 (de) 1971-03-04
US3617641A (en) 1971-11-02
NL7001466A (fr) 1970-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse