GB624341A - Electric circuits for transmission of frequency or phase modulated waves - Google Patents

Electric circuits for transmission of frequency or phase modulated waves

Info

Publication number
GB624341A
GB624341A GB17684/47A GB1768447A GB624341A GB 624341 A GB624341 A GB 624341A GB 17684/47 A GB17684/47 A GB 17684/47A GB 1768447 A GB1768447 A GB 1768447A GB 624341 A GB624341 A GB 624341A
Authority
GB
United Kingdom
Prior art keywords
circuit
frequency
inductor
wave
valve
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
GB17684/47A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB624341A publication Critical patent/GB624341A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/04—Means in or combined with modulating stage for reducing amplitude modulation

Landscapes

  • Amplifiers (AREA)
  • Amplitude Modulation (AREA)
GB17684/47A 1939-03-31 1947-07-04 Electric circuits for transmission of frequency or phase modulated waves Expired GB624341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US265093A US2218526A (en) 1939-03-31 1939-03-31 Transmission of frequencymodulated waves

Publications (1)

Publication Number Publication Date
GB624341A true GB624341A (en) 1949-06-02

Family

ID=32068304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17684/47A Expired GB624341A (en) 1939-03-31 1947-07-04 Electric circuits for transmission of frequency or phase modulated waves

Country Status (3)

Country Link
US (1) US2218526A (cs)
FR (1) FR962791A (cs)
GB (1) GB624341A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445508A (en) * 1944-01-10 1948-07-20 Rca Corp Reactance tube and modulator circuit
US2944226A (en) * 1954-11-10 1960-07-05 Lockheed Aircraft Corp Frequency modulation signal generator
GB838229A (en) * 1956-12-13 1960-06-22 Nat Res Dev Improvements in or relating to frequency modulated oscillator circuits

Also Published As

Publication number Publication date
FR962791A (cs) 1950-06-20
US2218526A (en) 1940-10-22

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