BE451440A - - Google Patents

Info

Publication number
BE451440A
BE451440A BE451440DA BE451440A BE 451440 A BE451440 A BE 451440A BE 451440D A BE451440D A BE 451440DA BE 451440 A BE451440 A BE 451440A
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.)
Publication of BE451440A publication Critical patent/BE451440A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/14—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit
BE451440D 1942-07-11 BE451440A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL250224X 1942-07-11

Publications (1)

Publication Number Publication Date
BE451440A true BE451440A (enrdf_load_html_response)

Family

ID=19781055

Family Applications (1)

Application Number Title Priority Date Filing Date
BE451440D BE451440A (enrdf_load_html_response) 1942-07-11

Country Status (7)

Country Link
US (1) US2539952A (enrdf_load_html_response)
BE (1) BE451440A (enrdf_load_html_response)
CH (1) CH250224A (enrdf_load_html_response)
DE (1) DE869358C (enrdf_load_html_response)
FR (1) FR896849A (enrdf_load_html_response)
GB (1) GB643712A (enrdf_load_html_response)
NL (2) NL65812C (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL66254C (enrdf_load_html_response) * 1947-03-01
US2683252A (en) * 1950-05-25 1954-07-06 Bendix Aviat Corp Crystal controlled angle modulation system
DE976238C (de) * 1953-05-28 1963-05-16 Telefunken Patent Schaltung eines rueckgekoppelten Roehrengenerators zur Frequenzmodulation mit grossem Frequenzhub
DE977479C (de) * 1953-08-20 1966-08-04 Siemens Ag Schaltungsanordnung zur Frequenzmodulation
GB757629A (en) * 1954-01-15 1956-09-19 Marconi Wireless Telegraph Co Improvements in or relating to reactance valve circuit arrangements
CN109387670B (zh) * 2017-08-07 2020-12-29 中国科学院沈阳自动化研究所 一种基于差分降噪的sicm电压调制成像装置和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2278429A (en) * 1939-12-27 1942-04-07 Rca Corp Reactance tube modulation
US2298438A (en) * 1940-10-17 1942-10-13 Rca Corp Frequency modulation system
GB551344A (en) * 1941-08-16 1943-02-18 Cossor Ltd A C Improvements relating to the frequency control of thermionic valve oscillators
US2351368A (en) * 1942-06-03 1944-06-13 Rca Corp Reactance tube
US2350171A (en) * 1942-06-19 1944-05-30 Rca Corp Reactance controlled generator
US2356483A (en) * 1942-07-02 1944-08-22 Philco Radio & Television Corp Frequency control system
US2394427A (en) * 1942-11-09 1946-02-05 Rca Corp Wave length modulation
US2419527A (en) * 1943-02-27 1947-04-29 Gen Electric Radio frequency transmitter monitoring system and method

Also Published As

Publication number Publication date
NL65812C (enrdf_load_html_response)
NL106866B (enrdf_load_html_response)
DE869358C (de) 1953-03-05
US2539952A (en) 1951-01-30
CH250224A (de) 1947-08-15
GB643712A (en) 1950-09-27
FR896849A (fr) 1945-03-05

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