DE838913C - Anordnung zur Phasenmodulation - Google Patents

Anordnung zur Phasenmodulation

Info

Publication number
DE838913C
DE838913C DEA1119A DEA0001119A DE838913C DE 838913 C DE838913 C DE 838913C DE A1119 A DEA1119 A DE A1119A DE A0001119 A DEA0001119 A DE A0001119A DE 838913 C DE838913 C DE 838913C
Authority
DE
Germany
Prior art keywords
bridge
arm
phase
branch
modulation
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
DEA1119A
Other languages
German (de)
English (en)
Inventor
Dipl-Ing Diethelm Zschokke
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.)
Autophon AG
Original Assignee
Autophon AG
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
Application filed by Autophon AG filed Critical Autophon AG
Application granted granted Critical
Publication of DE838913C publication Critical patent/DE838913C/de
Expired legal-status Critical Current

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

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Networks Using Active Elements (AREA)
DEA1119A 1947-03-10 1950-03-25 Anordnung zur Phasenmodulation Expired DE838913C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH660579X 1947-03-10

Publications (1)

Publication Number Publication Date
DE838913C true DE838913C (de) 1952-05-12

Family

ID=4526859

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT838147D Expired DE838147C (de) 1947-03-10 Anordnung zur Phasenmodulation
DEA1119A Expired DE838913C (de) 1947-03-10 1950-03-25 Anordnung zur Phasenmodulation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DENDAT838147D Expired DE838147C (de) 1947-03-10 Anordnung zur Phasenmodulation

Country Status (6)

Country Link
US (1) US2561455A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE481048A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (2) CH270715A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE838913C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR962988A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB660579A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146292A (en) * 1954-03-08 1964-08-25 Don L Bonham Electrical vibrato and tremolo devices
DE1287642B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1964-12-18 1969-01-23

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1950406A (en) * 1929-05-07 1934-03-13 Frederick W Hoorn Method and apparatus for controlling electrical waves
US1901694A (en) * 1930-08-27 1933-03-14 Gen Electric Phase shifting circuits
US1900538A (en) * 1930-08-27 1933-03-07 Gen Electric Phase shifting circuits
US2045107A (en) * 1932-12-02 1936-06-23 Rca Corp Phase modulation
US2042234A (en) * 1934-08-08 1936-05-26 Westinghouse Electric & Mfg Co Electric control system
US2125127A (en) * 1935-11-09 1938-07-26 Rca Corp Electric phase controlling circuit
US2160528A (en) * 1937-02-23 1939-05-30 Rca Corp Phase or frequency modulated transmitter

Also Published As

Publication number Publication date
BE481048A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE838147C (de) 1952-03-27
GB660645A (en) 1951-11-07
CH270715A (de) 1950-09-15
GB660579A (en) 1951-11-07
CH267231A (de) 1950-03-15
FR962988A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-06-28
US2561455A (en) 1951-07-24

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