DE1112556B - Frequenzdemodulations-Schaltungsanordnung - Google Patents

Frequenzdemodulations-Schaltungsanordnung

Info

Publication number
DE1112556B
DE1112556B DEN17819A DEN0017819A DE1112556B DE 1112556 B DE1112556 B DE 1112556B DE N17819 A DEN17819 A DE N17819A DE N0017819 A DEN0017819 A DE N0017819A DE 1112556 B DE1112556 B DE 1112556B
Authority
DE
Germany
Prior art keywords
circuit
current
arrangement according
electrical signal
push
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.)
Pending
Application number
DEN17819A
Other languages
German (de)
English (en)
Inventor
Jaap Starreveld
Wim Zadel
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority to NL260386D priority Critical patent/NL260386A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to DEN17819A priority patent/DE1112556B/de
Priority to US76365A priority patent/US3217263A/en
Priority to CH97561A priority patent/CH401169A/de
Priority to DK36661AA priority patent/DK106384C/da
Priority to FR850988A priority patent/FR1279769A/fr
Priority to GB3256/61A priority patent/GB942894A/en
Publication of DE1112556B publication Critical patent/DE1112556B/de
Pending 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
    • H03D3/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)
  • Amplifiers (AREA)
DEN17819A 1960-01-30 1960-01-30 Frequenzdemodulations-Schaltungsanordnung Pending DE1112556B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL260386D NL260386A (en, 2012) 1960-01-30
DEN17819A DE1112556B (de) 1960-01-30 1960-01-30 Frequenzdemodulations-Schaltungsanordnung
US76365A US3217263A (en) 1960-01-30 1960-12-16 Frequency demodulation circuit arrangement
CH97561A CH401169A (de) 1960-01-30 1961-01-27 Frequenzdemodulationsschaltung
DK36661AA DK106384C (da) 1960-01-30 1961-01-27 Kobling til frekvensdemodulering af et elektrisk signal.
FR850988A FR1279769A (fr) 1960-01-30 1961-01-27 Perfectionnements aux montages de démodulation de fréquence
GB3256/61A GB942894A (en) 1960-01-30 1961-01-27 Improvements in or relating to frequency demodulation circuit arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN17819A DE1112556B (de) 1960-01-30 1960-01-30 Frequenzdemodulations-Schaltungsanordnung

Publications (1)

Publication Number Publication Date
DE1112556B true DE1112556B (de) 1961-08-10

Family

ID=7340471

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN17819A Pending DE1112556B (de) 1960-01-30 1960-01-30 Frequenzdemodulations-Schaltungsanordnung

Country Status (6)

Country Link
US (1) US3217263A (en, 2012)
CH (1) CH401169A (en, 2012)
DE (1) DE1112556B (en, 2012)
DK (1) DK106384C (en, 2012)
GB (1) GB942894A (en, 2012)
NL (1) NL260386A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217464B (de) * 1962-03-26 1966-05-26 Johann Stegmueller Schaltungsanordnung zur Kompensation einer von einer Amplitudenmodulation herruehrenden Stoerspannung in der Ausgangsspannung eines Demodulators fuer frequenzmodulierte,elektrische Hochfrequenzschwingungen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296539A (en) * 1964-03-02 1967-01-03 Ampex Pulse-counter demodulator
DE1302309B (en, 2012) * 1964-08-20 1970-10-15
US3508161A (en) * 1967-04-14 1970-04-21 Fairchild Camera Instr Co Semiconductor circuit for high gain amplification or fm quadrature detection
US3519944A (en) * 1968-02-15 1970-07-07 Rca Corp Angle modulation discriminator-detector circuit
US3800226A (en) * 1971-01-07 1974-03-26 Magnavox Co Multiple frequency fm detector
US5612646A (en) * 1995-08-30 1997-03-18 Berning; David W. Output transformerless amplifier impedance matching apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248229A (en) * 1938-10-21 1941-07-08 Emi Ltd Frequency controlling system
US2411605A (en) * 1943-02-25 1946-11-26 Purdue Research Foundation Electrical circuits
US2525780A (en) * 1947-01-14 1950-10-17 Charles E Dennis Electrical frequency discriminator circuit
BE528261A (en, 2012) * 1953-04-21
US2901612A (en) * 1955-12-29 1959-08-25 Sylvania Electric Prod Phase shift detector
NL94243C (en, 2012) * 1956-01-28
US3046415A (en) * 1957-11-29 1962-07-24 Sylvania Electric Prod Priority switching circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217464B (de) * 1962-03-26 1966-05-26 Johann Stegmueller Schaltungsanordnung zur Kompensation einer von einer Amplitudenmodulation herruehrenden Stoerspannung in der Ausgangsspannung eines Demodulators fuer frequenzmodulierte,elektrische Hochfrequenzschwingungen

Also Published As

Publication number Publication date
US3217263A (en) 1965-11-09
CH401169A (de) 1965-10-31
GB942894A (en) 1963-11-27
NL260386A (en, 2012)
DK106384C (da) 1967-01-30

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