[go: up one dir, main page]

FR1279769A - Improvements to frequency demodulation setups - Google Patents

Improvements to frequency demodulation setups

Info

Publication number
FR1279769A
FR1279769A FR850988A FR850988A FR1279769A FR 1279769 A FR1279769 A FR 1279769A FR 850988 A FR850988 A FR 850988A FR 850988 A FR850988 A FR 850988A FR 1279769 A FR1279769 A FR 1279769A
Authority
FR
France
Prior art keywords
setups
frequency demodulation
demodulation
frequency
demodulation setups
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
FR850988A
Other languages
French (fr)
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 claimed from DEN17819A external-priority patent/DE1112556B/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR850988A priority Critical patent/FR1279769A/en
Application granted granted Critical
Publication of FR1279769A publication Critical patent/FR1279769A/en
Expired 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)
FR850988A 1960-01-30 1961-01-27 Improvements to frequency demodulation setups Expired FR1279769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR850988A FR1279769A (en) 1960-01-30 1961-01-27 Improvements to frequency demodulation setups

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEN17819A DE1112556B (en) 1960-01-30 1960-01-30 Frequency demodulation circuitry
FR850988A FR1279769A (en) 1960-01-30 1961-01-27 Improvements to frequency demodulation setups

Publications (1)

Publication Number Publication Date
FR1279769A true FR1279769A (en) 1961-12-22

Family

ID=25988682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850988A Expired FR1279769A (en) 1960-01-30 1961-01-27 Improvements to frequency demodulation setups

Country Status (1)

Country Link
FR (1) FR1279769A (en)

Similar Documents

Publication Publication Date Title
FR1307476A (en) Frequency selector amplifier
FR1295672A (en) Improvements to scintillometers
FR1304397A (en) Improvements to magnetrons
FR1260068A (en) Improvements to radiodetection receivers
FR1255398A (en) Improvements to cowpers
FR1279769A (en) Improvements to frequency demodulation setups
BE599616A (en) Improvements to frequency demodulation setups
BE592460A (en) Improvements to elastic underwear
FR1281337A (en) Improvements to shirts
FR1280748A (en) Improvements to frequency dividers
FR1282802A (en) Improvements to spectropolarimeters
FR1282224A (en) Improvements to anti-rams
FR1206013A (en) Improvements to offset ciphers
FR1220800A (en) Improvements to frequency dividing circuits
FR1267204A (en) Improvements to radiodetection receivers
FR1252561A (en) Improvements to scintillometers
FR1244225A (en) Improvements to tricoises
FR1255031A (en) Improvements to microwave circuits
FR1256107A (en) Improvements to gyroscopes
FR1255658A (en) Improvements to aircraft
FR1328691A (en) Improvements to demodulation circuits
FR1265148A (en) Improvements to vacuum indicators
FR1302699A (en) Improvements to frequency discriminators
FR1218304A (en) Improvements to frequency selective circuits
FR1282223A (en) Improvements to anti-rams