IT1013276B - Rivelatore a banda limitata per onde modulate in frequenz - Google Patents

Rivelatore a banda limitata per onde modulate in frequenz

Info

Publication number
IT1013276B
IT1013276B IT51290/74A IT5129074A IT1013276B IT 1013276 B IT1013276 B IT 1013276B IT 51290/74 A IT51290/74 A IT 51290/74A IT 5129074 A IT5129074 A IT 5129074A IT 1013276 B IT1013276 B IT 1013276B
Authority
IT
Italy
Prior art keywords
frequency modulated
modulated waves
band detector
limited band
detector
Prior art date
Application number
IT51290/74A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1013276B publication Critical patent/IT1013276B/it

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
    • H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Circuits Of Receivers In General (AREA)
IT51290/74A 1973-06-01 1974-05-28 Rivelatore a banda limitata per onde modulate in frequenz IT1013276B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00365920A US3838349A (en) 1973-06-01 1973-06-01 Band limited fm detector

Publications (1)

Publication Number Publication Date
IT1013276B true IT1013276B (it) 1977-03-30

Family

ID=23440939

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51290/74A IT1013276B (it) 1973-06-01 1974-05-28 Rivelatore a banda limitata per onde modulate in frequenz

Country Status (7)

Country Link
US (1) US3838349A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5729884B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES426647A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2232138B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL44784A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1013276B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA742882B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH662700GA3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-10-16 1987-10-30
CN112654821B (zh) * 2018-09-19 2022-07-26 松下知识产权经营株式会社 液体微细化装置以及使用该液体微细化装置的热交换换气装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984789A (en) * 1958-08-13 1961-05-16 Bell Telephone Labor Inc Pulse monitoring circuit
US3454788A (en) * 1966-01-27 1969-07-08 Us Navy Pulse width sensor
US3500369A (en) * 1966-06-27 1970-03-10 Singer General Precision Pulse width error detector
US3526784A (en) * 1967-07-13 1970-09-01 Westinghouse Electric Corp Sense amplifier and signal level translator
US3573642A (en) * 1969-03-10 1971-04-06 Motorola Inc Band-limited fm detector
US3611157A (en) * 1969-06-09 1971-10-05 Us Navy Pulse width discriminator

Also Published As

Publication number Publication date
FR2232138B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-02-16
ZA742882B (en) 1975-05-28
JPS5023164A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-12
FR2232138A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-12-27
IL44784A (en) 1976-11-30
JPS5729884B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-06-25
US3838349A (en) 1974-09-24
IL44784A0 (en) 1974-07-31
ES426647A1 (es) 1976-07-16

Similar Documents

Publication Publication Date Title
IT1030818B (it) Recivitore per segnali rf modulati in frequenza
BE814865A (fr) Dispositif de telecommunications a division de frequence et division temporelle
IT1037127B (it) Demodulatore di onde modulate in frequenza
SE403249B (sv) Kaffeperkolatorforpackning och forfarande for framstellning derav
IT1015189B (it) Radioricevitore a modulazione di frequenza modulazione d ampiezza
IT1115744B (it) Impianto di comunicazione a divisore di frequenza a banda laterale singola
IT1041283B (it) Procedimento e circuito per rivelare e compensare le lacune e le distorsioni di segnali a larga banda modulati in frequenza
AT289897B (de) Empfänger zum Empfangen von in einem vorgeschriebenen Frequenzband liegenden Informationsimpulssignalen
AR203310A1 (es) Detector de tono de frecuencia cambiable
IT1037795B (it) Radioricevitore di segnali modulati in frequenza
SE408234B (sv) Foerfarande och anordning foer mottagning och avkodning av en tacansignal
IT8268058A0 (it) Rivelatore d inviluppo sincrono per onde portanti a radio frequenza modulate in ampiezza
AT346938B (de) Frequenzmodulator
IT968665B (it) Demodulatore per onde portanti modulate in fase
IT1013276B (it) Rivelatore a banda limitata per onde modulate in frequenz
SE393502B (sv) Frekvenskorrigeringsanordning
SE402681B (sv) Mottagarmodulator
IT994626B (it) Disposizione circuitale per un ricevitore di segnali modulati in frequenza
IT1086946B (it) Disposizione circuitale per analizzare in frequenza segnali ricevuti in una larga banda di frequenza totale
IT7920884A0 (it) Rivelatore di livello per banda stretta atto a rivelare un segnale periodico.
IT979307B (it) Dispositivo per la conversione di onde modulate in frequenza in onde modulate in ampiezza
IT1015491B (it) Demodulatore per segnali modulati in frequenza
BE758413A (fr) Recepteur pour impulsions modulant une porteuse et situees dansune bande de frequence determinee
BR7017181D0 (pt) Detector de frequencia modulada de faixa limitada
MX143190A (es) Mejoras en modulador para producir una doble banda lateral y metodo para modular una senal de radio frecuencia