BR7016629D0 - Um sistema de processamento de sinal de corrente alternad - Google Patents

Um sistema de processamento de sinal de corrente alternad

Info

Publication number
BR7016629D0
BR7016629D0 BR216629/70A BR21662970A BR7016629D0 BR 7016629 D0 BR7016629 D0 BR 7016629D0 BR 216629/70 A BR216629/70 A BR 216629/70A BR 21662970 A BR21662970 A BR 21662970A BR 7016629 D0 BR7016629 D0 BR 7016629D0
Authority
BR
Brazil
Prior art keywords
alternad
signal processing
processing system
current signal
current
Prior art date
Application number
BR216629/70A
Other languages
English (en)
Inventor
J Feit
F Hilbert
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 BR7016629D0 publication Critical patent/BR7016629D0/pt

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)
BR216629/70A 1969-02-06 1970-02-06 Um sistema de processamento de sinal de corrente alternad BR7016629D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79703969A 1969-02-06 1969-02-06

Publications (1)

Publication Number Publication Date
BR7016629D0 true BR7016629D0 (pt) 1973-01-04

Family

ID=25169735

Family Applications (1)

Application Number Title Priority Date Filing Date
BR216629/70A BR7016629D0 (pt) 1969-02-06 1970-02-06 Um sistema de processamento de sinal de corrente alternad

Country Status (5)

Country Link
US (1) US3573382A (pt)
BR (1) BR7016629D0 (pt)
DE (1) DE2004599A1 (pt)
FR (1) FR2033991A5 (pt)
NL (1) NL7001403A (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752934A (en) * 1969-12-19 1973-08-14 N Shoichi Stereo demodulating circuit triggered by a minimum input signal level
US3707603A (en) * 1969-12-29 1972-12-26 Rca Corp Fm stereophonic receiver detection apparatus and disabling means
CA929606A (en) * 1970-07-13 1973-07-03 Ohsawa Mitsuo Fm stereophonic receiver
US4282401A (en) * 1970-12-24 1981-08-04 Sansui Electric Company System for transmission and reception of discrete four channel stereo
JPS5226081B1 (pt) * 1971-04-21 1977-07-12
DE2261519C3 (de) * 1971-12-16 1979-12-20 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Vierkanal-Stereophonie-Demodulationssystem
AU456517B2 (en) * 1971-12-23 1974-12-04 Matsushita Electric Industrial Co., Ltd Four-channel stereo receiver
JPS5544519B2 (pt) * 1972-10-09 1980-11-12
JPS5437213Y2 (pt) * 1973-09-13 1979-11-08
JPS5179502A (en) * 1975-01-06 1976-07-10 Hitachi Ltd Efuemu maruchipuretsukusufukuchokairo
NL189331C (nl) * 1975-10-09 1993-03-01 Sony Corp Frequentiemultiplex-stereosignaaldemodulator.
JPS5816653B2 (ja) * 1976-03-19 1983-04-01 三洋電機株式会社 Ｆｍ受信機のパルス性雑音除去装置
JPS5335301A (en) * 1976-09-13 1978-04-01 Hitachi Ltd Mpx decoder circuit
JPS5921233B2 (ja) * 1976-09-14 1984-05-18 ソニー株式会社 ステレオ復調回路
GB1562891A (en) * 1977-02-22 1980-03-19 Toko Inc Noise cancelling systems for fm receivers
JPS558111A (en) * 1978-06-30 1980-01-21 Pioneer Electronic Corp Stereo demodulation circuit
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
US4389536A (en) * 1980-09-24 1983-06-21 Willi Schickedanz Receiver for a two channel television sound
US4903334A (en) * 1988-05-05 1990-02-20 Thomson Consumer Electronics, Inc. System for preventing crosstalk in a multi-input electronic device
EP1336304A2 (en) * 2000-11-02 2003-08-20 Koninklijke Philips Electronics N.V. Methods of and devices for transmitting and reproducing audio and/or video information consisting of primary programs and commercials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174102A (en) * 1962-05-31 1965-03-16 Ibm Signal muting circuit for data transmission systems

Also Published As

Publication number Publication date
FR2033991A5 (pt) 1970-12-04
US3573382A (en) 1971-04-06
DE2004599A1 (de) 1971-03-04
NL7001403A (pt) 1970-08-10

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