USRE25436E - chasek - Google Patents

chasek Download PDF

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Publication number
USRE25436E
USRE25436E US25436DE USRE25436E US RE25436 E USRE25436 E US RE25436E US 25436D E US25436D E US 25436DE US RE25436 E USRE25436 E US RE25436E
Authority
US
United States
Prior art keywords
discriminator
circuit
frequency
circuits
resonant
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
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English (en)
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.)
Publication date
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Publication of USRE25436E publication Critical patent/USRE25436E/en
Expired legal-status Critical Current

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    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
US25436D 1959-01-15 chasek Expired USRE25436E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78694959A 1959-01-15 1959-01-15

Publications (1)

Publication Number Publication Date
USRE25436E true USRE25436E (en) 1963-08-27

Family

ID=25140029

Family Applications (2)

Application Number Title Priority Date Filing Date
US25436D Expired USRE25436E (en) 1959-01-15 chasek
US2984791D Expired - Lifetime US2984791A (en) 1959-01-15 Frequency modulation reception circuits

Family Applications After (1)

Application Number Title Priority Date Filing Date
US2984791D Expired - Lifetime US2984791A (en) 1959-01-15 Frequency modulation reception circuits

Country Status (6)

Country Link
US (2) US2984791A (xx)
BE (1) BE585832A (xx)
DE (1) DE1416457B1 (xx)
FR (1) FR1245870A (xx)
GB (1) GB896688A (xx)
NL (1) NL247409A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437941A (en) * 1966-04-07 1969-04-08 Us Navy Wide band frequency discriminator
US4150338A (en) * 1977-03-28 1979-04-17 Rca Corporation Frequency discriminators
US4321624A (en) * 1978-10-30 1982-03-23 Rca Corporation AFT Circuit
US4220974A (en) * 1978-10-30 1980-09-02 Rca Corporation AFT circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2156376A (en) * 1937-12-08 1939-05-02 Rca Corp Series crystal phase modulation receiver
US2205847A (en) * 1938-02-24 1940-06-25 Rca Corp Crystal filter
US2204575A (en) * 1938-03-10 1940-06-18 Rca Corp Phase modulation receiver
US2243214A (en) * 1940-04-13 1941-05-27 Bell Telephone Labor Inc Frequency modulation receiver
US2674690A (en) * 1949-02-26 1954-04-06 Research Corp Frequency modulation receiver

Also Published As

Publication number Publication date
NL247409A (xx)
BE585832A (fr) 1960-04-19
US2984791A (en) 1961-05-16
DE1416457B1 (de) 1969-09-11
GB896688A (en) 1962-05-16
FR1245870A (fr) 1960-11-10

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