FR1446857A - Circuits de détection pour signaux de modulation de fréquence - Google Patents

Circuits de détection pour signaux de modulation de fréquence

Info

Publication number: FR1446857A
Authority: FR; France
Prior art keywords: frequency modulation; detection circuits; modulation signals; signals; circuits
Prior art date: 1964-09-14
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

FR31332A

Other languages

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.)

1964-09-14

Filing date

1965-09-14

Publication date

1966-07-22

1965-09-14 Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp

1966-07-22 Application granted granted Critical

1966-07-22 Publication of FR1446857A publication Critical patent/FR1446857A/fr

Status Expired legal-status Critical Current

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
- H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
- H03D3/14—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of semiconductor devices having more than two electrodes
- 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
- H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
- H03D3/08—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator
- H03D3/10—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator in which the diodes are simultaneously conducting during the same half period of the signal, e.g. radio detector
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/60—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
- H10D84/611—Combinations of BJTs and one or more of diodes, resistors or capacitors
- H10D84/613—Combinations of vertical BJTs and one or more of diodes, resistors or capacitors
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Amplifiers (AREA)
Semiconductor Integrated Circuits (AREA)
Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Radar Systems Or Details Thereof (AREA)
Amplitude Modulation (AREA)
Rectifiers (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

FR31332A 1964-09-14 1965-09-14 Circuits de détection pour signaux de modulation de fréquence Expired FR1446857A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US39617864A	1964-09-14	1964-09-14
US531652A US3383607A (en)	1964-09-14	1966-02-28	Frequency modulation detector circuit suitable for integration in a monolithic semiconductor body

Publications (1)

Publication Number	Publication Date
FR1446857A true FR1446857A (fr)	1966-07-22

Family

ID=27015397

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR31332A Expired FR1446857A (fr)	1964-09-14	1965-09-14	Circuits de détection pour signaux de modulation de fréquence
FR96571A Expired FR1512751A (fr)	1964-09-14	1967-02-27	Circuits de démodulation d'ondes à modulation angulaire

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
FR96571A Expired FR1512751A (fr)	1964-09-14	1967-02-27	Circuits de démodulation d'ondes à modulation angulaire

Country Status (9)

Country	Link
US (1)	US3383607A (fr)
BE (1)	BE669568A (fr)
BR (1)	BR6573150D0 (fr)
DE (2)	DE1466236C2 (fr)
ES (1)	ES337284A1 (fr)
FR (2)	FR1446857A (fr)
GB (3)	GB1124275A (fr)
NL (2)	NL153389B (fr)
SE (2)	SE334925B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1126030A (en) *	1966-10-07	1968-09-05	Telefunken Patent	Improvements in or relating to frequency demodulators
US3466510A (en) *	1967-01-07	1969-09-09	Telefunken Patent	Integrated graetz rectifier circuit
US3676786A (en) *	1970-11-30	1972-07-11	Bell Telephone Labor Inc	Locked oscillator circuits
US3936764A (en) *	1974-10-21	1976-02-03	Gte Sylvania Incorporated	Frequency discriminator utilizing surface wave devices
US3934207A (en) *	1974-10-21	1976-01-20	Gte Sylvania Incorporated	Frequency discriminator utilizing surface wave devices
US4595943A (en) *	1978-01-18	1986-06-17	Harris Corporation	Reduced beta vertical transistors and method of fabrication

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA640348A (en) *		1962-04-24	De Waard Pieter	Circuit for the demodulation of frequency modulated signals
US2561089A (en) *	1948-01-30	1951-07-17	Rca Corp	Frequency modulation ratio detector
US2901612A (en) *	1955-12-29	1959-08-25	Sylvania Electric Prod	Phase shift detector
US2915631A (en) *	1956-10-08	1959-12-01	Rca Corp	Self-tuning fm detector circuit
DE1086763B (de) *	1959-01-28	1960-08-11	Philips Nv	Ratiodetektor fuer die Aussteuerung eines Transistor-Niederfrequenz-verstaerkers
US3288656A (en) *	1961-07-26	1966-11-29	Nippon Electric Co	Semiconductor device
US3193741A (en) *	1962-02-19	1965-07-06	Electric Storage Battery Co	Integral multiple rectifier circuit having lead oxide layer
US3170121A (en) *	1962-11-05	1965-02-16	Hughes Aircraft Co	Frequency discriminator with center frequency control
US3191151A (en) *	1962-11-26	1965-06-22	Fairchild Camera Instr Co	Programmable circuit
GB1007079A (en) *	1963-04-23	1965-10-13	Philips Electronic Associated	Improvements in or relating to transistorized frequency detectors

1965
- 1965-08-24 GB GB36410/65A patent/GB1124275A/en not_active Expired
- 1965-08-24 GB GB20575/65A patent/GB1124278A/en not_active Expired
- 1965-09-09 NL NL656511771A patent/NL153389B/xx not_active IP Right Cessation
- 1965-09-13 BE BE669568A patent/BE669568A/xx unknown
- 1965-09-13 SE SE11911/65A patent/SE334925B/xx unknown
- 1965-09-13 DE DE1466236A patent/DE1466236C2/de not_active Expired
- 1965-09-14 BR BR173150/65A patent/BR6573150D0/pt unknown
- 1965-09-14 FR FR31332A patent/FR1446857A/fr not_active Expired
1966
- 1966-02-28 US US531652A patent/US3383607A/en not_active Expired - Lifetime
1967
- 1967-02-23 GB GB8790/67A patent/GB1124276A/en not_active Expired
- 1967-02-24 DE DER45375A patent/DE1286148B/de not_active Withdrawn
- 1967-02-25 ES ES337284A patent/ES337284A1/es not_active Expired
- 1967-02-27 FR FR96571A patent/FR1512751A/fr not_active Expired
- 1967-02-27 SE SE02673/67A patent/SE339249B/xx unknown
- 1967-02-27 NL NL6703066A patent/NL6703066A/xx unknown

Also Published As

Publication number	Publication date
US3383607A (en)	1968-05-14
BE669568A (fr)	1965-12-31
NL6511771A (fr)	1966-03-15
DE1466236B1 (fr)	1971-03-11
BR6573150D0 (pt)	1973-07-03
NL153389B (nl)	1977-05-16
FR1512751A (fr)	1968-02-09
GB1124275A (en)	1968-08-21
GB1124278A (en)	1968-08-21
SE339249B (fr)	1971-10-04
GB1124276A (en)	1968-08-21
ES337284A1 (es)	1968-02-01
DE1286148B (de)	1969-01-02
DE1466236C2 (de)	1976-11-18
NL6703066A (fr)	1967-08-29
SE334925B (fr)	1971-05-10

Publication	Publication Date	Title
FR1446857A (fr)	1966-07-22	Circuits de détection pour signaux de modulation de fréquence
FR1442904A (fr)	1966-06-17	Dispositif combinant les signaux à fréquence radio
FR1509245A (fr)	1968-01-12	Circuits pour la réception de signaux électriques
FR1513951A (fr)	1968-02-16	Circuit de détection amélioré pour modulation de fréquence
FR1454239A (fr)	1966-07-22	Convertisseur de signaux
FR1453549A (fr)	1966-06-03	Démodulateur de signaux modulés en fréquence
FR1513456A (fr)	1968-02-16	Récepteur pour signaux modulés en fréquence
FR1412950A (fr)	1965-10-01	Circuit pour signaux modulés en fréquence
CH460858A (de)	1968-08-15	Schaltungsanordnung zum Übertragen von Signalen
FR92198E (fr)	1968-10-04	Récepteur pour signaux modulés en fréquence
FR92197E (fr)	1968-10-04	Récepteur pour signaux modulés en fréquence
FR92196E (fr)	1968-10-04	Récepteur pour signaux modulés en fréquence
FR1393853A (fr)	1965-03-26	Dispositif pour la réception de signaux impulsionnels
FR1518675A (fr)	1968-03-29	Circuits de discrimination pour la réception de signaux à déplacement de fréquence
FR1445225A (fr)	1966-07-08	Dispositif de commutation électronique pour signaux à haute fréquence
FR1400496A (fr)	1965-05-28	Perfectionnements aux circuits oscillateurs pour modulation de fréquence
FR1507218A (fr)	1967-12-29	Circuit de détection pour signaux en modulation codée d'impulsions
CH432586A (de)	1967-03-31	Uebertragungsschaltung zum Umkehren der Polarität eines Signals
FR1478317A (fr)	1967-04-28	Récepteur pour signaux à modulation de phase
FR1402556A (fr)	1965-06-11	Démodulateur pour signaux modulés en fréquence
FR1517804A (fr)	1968-03-22	Circuit pour limiter en amplitude des signaux
FR1390815A (fr)	1965-02-26	Circuit pour la détection de modulation angulaire
FR1353318A (fr)	1964-02-21	Circuit pour la réception de signaux de télécommande
FR1444765A (fr)	1966-07-08	Dispositif pour la reproduction stéréophonique de signaux
FR1477113A (fr)	1967-04-14	Convertisseur de signaux