BE479153A - - Google Patents

Info

Publication number: BE479153A
Authority: BE; Belgium

Application number

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.)

1943-04-27

Publication of BE479153A publication Critical patent/BE479153A/xx

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
- H03D3/08—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
- 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
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- H03G3/20—Automatic control
- H03G3/22—Automatic control in amplifiers having discharge tubes
- H03G3/26—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise, e.g. squelch systems
- H03G3/28—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise, e.g. squelch systems in frequency-modulation receivers ; in angle-modulation receivers

BE479153D 1943-04-27 BE479153A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US484718A US2362806A (en)	1943-04-27	1943-04-27	Frequency modulation receiver

Publications (1)

Publication Number	Publication Date
BE479153A true BE479153A (en)

Family

ID=23925312

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
BE482547D BE482547A (en)	1943-04-27
BE479154D BE479154A (en)	1943-04-27
BE479153D BE479153A (en)	1943-04-27

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
BE482547D BE482547A (en)	1943-04-27
BE479154D BE479154A (en)	1943-04-27

Country Status (5)

Country	Link
US (1)	US2362806A (en)
BE (3)	BE479153A (en)
CA (1)	CA432262A (en)
FR (2)	FR938602A (en)
GB (1)	GB594769A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2519890A (en) *	1944-12-09	1950-08-22	Rca Corp	Angle modulated wave receiver
US2501120A (en) *	1945-04-26	1950-03-21	Rca Corp	Frequency modulation receiver tuning aid
US2525359A (en) *	1946-04-04	1950-10-10	Rca Corp	Frequency modulation receiver tuning aid
US2620439A (en) *	1947-11-05	1952-12-02	Gen Electric	Noise balancing circuits
US2612602A (en) *	1948-11-19	1952-09-30	Gen Electric	Noise suppression circuit
CN107453346B (en) *	2016-05-30	2022-03-18	中国电力科学研究院	Load curve time interval division method suitable for power distribution network reconstruction

0
- BE BE482547D patent/BE482547A/xx unknown
- BE BE479154D patent/BE479154A/xx unknown
- FR FR961086D patent/FR961086A/fr not_active Expired
- CA CA432262A patent/CA432262A/en not_active Expired
- BE BE479153D patent/BE479153A/xx unknown
1943
- 1943-04-27 US US484718A patent/US2362806A/en not_active Expired - Lifetime
1944
- 1944-04-26 GB GB7770/44A patent/GB594769A/en not_active Expired
1946
- 1946-09-02 FR FR938602D patent/FR938602A/en not_active Expired

Also Published As

Publication number	Publication date
BE479154A (en)
BE482547A (en)
FR961086A (en)	1950-05-03
GB594769A (en)	1947-11-19
US2362806A (en)	1944-11-14
CA432262A (en)	1946-01-01
FR938602A (en)	1948-10-20

Publication	Publication Date	Title
NO73486A (en)
FR961086A (en)	1950-05-03
BE449185R (en)	1943-03-31
NL59115C (en)	1947-03-15
NL65311C (en)
BE465457A (en)
BE457555A (en)
BE455420A (en)
NL68731C (en)
BE454033A (en)
BE449926A (en)
BE449720A (en)
BE449677A (en)	1943-04-30
BE449608A (en)	1943-03-12
BE449568A (en)	1943-04-30
BE449548A (en)
BE449495A (en)	1943-04-30
BE449283A (en)
BE449192A (en)
BE449009A (en)
BE448985A (en)
BE448951A (en)
BE448949A (en)
BE448927A (en)
BE448923A (en)