CA1000372A - Frequency to amplitude modulated wave converter - Google Patents

Frequency to amplitude modulated wave converter

Info

Publication number
CA1000372A
CA1000372A CA164,586A CA164586A CA1000372A CA 1000372 A CA1000372 A CA 1000372A CA 164586 A CA164586 A CA 164586A CA 1000372 A CA1000372 A CA 1000372A
Authority
CA
Canada
Prior art keywords
frequency
modulated wave
amplitude modulated
wave converter
converter
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
CA164,586A
Other languages
English (en)
Other versions
CA164586S (en
Inventor
Pierre J. Blancheville
Pham T. Dat
Guy Brun
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.)
Office de Radiodiffusion-Television Francaise
Original Assignee
Office de Radiodiffusion-Television Francaise
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 Office de Radiodiffusion-Television Francaise filed Critical Office de Radiodiffusion-Television Francaise
Priority to CA236,116A priority Critical patent/CA1023441A/en
Application granted granted Critical
Publication of CA1000372A publication Critical patent/CA1000372A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/50—Amplitude modulation by converting angle modulation to amplitude modulation
CA164,586A 1972-02-28 1973-02-26 Frequency to amplitude modulated wave converter Expired CA1000372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA236,116A CA1023441A (en) 1972-02-28 1975-09-23 Frequency demodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206662A FR2173688B1 (ja) 1972-02-28 1972-02-28

Publications (1)

Publication Number Publication Date
CA1000372A true CA1000372A (en) 1976-11-23

Family

ID=9094230

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,586A Expired CA1000372A (en) 1972-02-28 1973-02-26 Frequency to amplitude modulated wave converter

Country Status (11)

Country Link
US (1) US3813617A (ja)
JP (1) JPS5740681B2 (ja)
BE (1) BE795892A (ja)
CA (1) CA1000372A (ja)
CH (1) CH570073A5 (ja)
DE (1) DE2304692C2 (ja)
FR (1) FR2173688B1 (ja)
GB (1) GB1349640A (ja)
IT (1) IT979307B (ja)
NL (1) NL174604C (ja)
SE (1) SE394062B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596524B2 (ja) * 1974-08-14 1984-02-13 ソニー株式会社 Ｆｍ−ａｍ変換装置
DE3124963A1 (de) * 1981-06-25 1983-01-20 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur demodulation eines frequenzmodulierten eingangssignals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB556208A (en) * 1941-04-25 1943-09-24 Standard Telephones Cables Ltd Arrangement for conversion of frequency modulation to phase modulation and the application thereof to the production of a frequency modulated wave from a frequency stable oscillator
US2976491A (en) * 1958-05-21 1961-03-21 Raytheon Co Circuit responsive to amplitude and phase modulated wave and converting amplitude modulation into secondary phase modulation
NL235487A (ja) * 1959-01-26 1964-02-25
DE1200891B (de) * 1962-04-09 1965-09-16 Pierre Brossard Demodulator fuer frequenzmodulierte elektrische Hochfrequenzschwingungen
BE631621A (ja) * 1962-05-02
FR1388796A (fr) * 1963-12-03 1965-02-12 Cft Comp Fse Television Perfectionnements aux dispositifs de conversion d'une onde modulée en fréquence
US3387220A (en) * 1965-02-23 1968-06-04 Automatic Elect Lab Apparatus and method for synchronously demodulating frequency modulated differentially coherent duobinary signals

Also Published As

Publication number Publication date
CH570073A5 (ja) 1975-11-28
FR2173688B1 (ja) 1976-01-16
FR2173688A1 (ja) 1973-10-12
DE2304692A1 (de) 1973-09-13
BE795892A (fr) 1973-06-18
SE394062B (sv) 1977-05-31
DE2304692C2 (de) 1984-05-03
JPS48101864A (ja) 1973-12-21
JPS5740681B2 (ja) 1982-08-30
NL7301087A (ja) 1973-08-30
US3813617A (en) 1974-05-28
IT979307B (it) 1974-09-30
GB1349640A (en) 1974-04-10
NL174604B (nl) 1984-02-01
NL174604C (nl) 1984-07-02

Similar Documents

Publication Publication Date Title
IT1030818B (it) Recivitore per segnali rf modulati in frequenza
NL179962B (nl) Amplitude/frequentieomzetter.
CA965491A (en) Acoustic surface wave devices
CA965186A (en) Acoustic surface wave devices
CA1019829A (en) Acoustic surface wave devices
CA999650A (en) Frequency converting device
CA966588A (en) Acoustic surface wave devices
CA960767A (en) Leakage filter for frequency modulated continuous wave doppler radar system
CA1000372A (en) Frequency to amplitude modulated wave converter
CA943253A (en) Digitally controlled wave analyser
CA938678A (en) Amplifier-limiter circuit with reduced amplitude modulation to phase modulation conversion
CA976621A (en) Digital amplitude modulator
CA1002128A (en) Acoustic surface wave device
CA966558A (en) Square wave generators with variable frequency output
IT1015491B (it) Demodulatore per segnali modulati in frequenza
CA965146A (en) Variable frequency converter
CA991507A (en) Wave energy converter system
AU460667B2 (en) Power ampllifying device for amplitude modulated high frequency signals
AU3440671A (en) Power ampllifying device for amplitude modulated high frequency signals
CA887318A (en) Pulse width modulation to amplitude modulation conversion circuit
CA896717A (en) Frequency converter
CA868578A (en) Variable frequency signal generator
CA865862A (en) Modulated electrical shock wave oscillator
CA867482A (en) Frequency converter
CA863449A (en) Frequency converter