FR2211803B1 - - Google Patents

Info

Publication number
FR2211803B1
FR2211803B1 FR7346076A FR7346076A FR2211803B1 FR 2211803 B1 FR2211803 B1 FR 2211803B1 FR 7346076 A FR7346076 A FR 7346076A FR 7346076 A FR7346076 A FR 7346076A FR 2211803 B1 FR2211803 B1 FR 2211803B1
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.)
Expired
Application number
FR7346076A
Other versions
FR2211803A1 (fr
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2211803A1 publication Critical patent/FR2211803A1/fr
Application granted granted Critical
Publication of FR2211803B1 publication Critical patent/FR2211803B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
FR7346076A 1972-12-21 1973-12-21 Expired FR2211803B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12844672A JPS5639565B2 (fr) 1972-12-21 1972-12-21
US42731773A 1973-12-21 1973-12-21
US05/586,730 US4007426A (en) 1972-12-21 1975-06-13 F-M Demodulator circuit

Publications (2)

Publication Number Publication Date
FR2211803A1 FR2211803A1 (fr) 1974-07-19
FR2211803B1 true FR2211803B1 (fr) 1976-11-19

Family

ID=27315752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7346076A Expired FR2211803B1 (fr) 1972-12-21 1973-12-21

Country Status (8)

Country Link
US (1) US4007426A (fr)
JP (1) JPS5639565B2 (fr)
CA (1) CA1017419A (fr)
DE (1) DE2363599C3 (fr)
FR (1) FR2211803B1 (fr)
GB (1) GB1451385A (fr)
NL (1) NL188258C (fr)
SE (1) SE404572B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158153A (en) * 1978-06-02 1979-12-13 Nec Corp Fm demodulating circuit
JPS5715505A (en) * 1980-07-03 1982-01-26 Toshiba Corp Fm demodulation circuit
US4600897A (en) * 1984-10-17 1986-07-15 Kabushiki Kaisha Toshiba Voltage-controlled oscillator of emitter-coupled astable multivibrator type
JPS6271320A (ja) * 1985-09-25 1987-04-02 Toshiba Corp 電流制御発振器
US4928068A (en) * 1989-05-01 1990-05-22 Motorola Inc. FM demodulator
FI100752B (fi) * 1996-05-09 1998-02-13 Nikolay Tchamov Multivibraattoripiiri
US6369647B1 (en) * 2000-12-21 2002-04-09 Motorola, Inc. Demodulator circuit and method of tuning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518575A (en) * 1966-08-26 1970-06-30 Sits Soc It Telecom Siemens Frequency modulator with transistor multivibrator
US3681702A (en) * 1970-08-31 1972-08-01 Int Video Corp High speed pim demodulator
NL7115805A (fr) * 1971-11-17 1973-05-21
US3902140A (en) * 1972-10-18 1975-08-26 Alan B Grebene Digitally controlled oscillator
JPS5224370B2 (fr) * 1972-12-22 1977-06-30

Also Published As

Publication number Publication date
DE2363599B2 (de) 1978-07-06
NL188258B (nl) 1991-12-02
JPS5639565B2 (fr) 1981-09-14
CA1017419A (en) 1977-09-13
JPS4984774A (fr) 1974-08-14
DE2363599A1 (de) 1974-06-27
GB1451385A (en) 1976-09-29
AU6385573A (en) 1975-06-26
DE2363599C3 (de) 1979-03-15
SE404572B (sv) 1978-10-09
NL7317640A (fr) 1974-06-25
FR2211803A1 (fr) 1974-07-19
US4007426A (en) 1977-02-08
NL188258C (nl) 1992-05-06

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