GB440993A - Modulating systems for carrier wave signalling systems - Google Patents

Modulating systems for carrier wave signalling systems

Info

Publication number
GB440993A
GB440993A GB15211/35A GB1521135A GB440993A GB 440993 A GB440993 A GB 440993A GB 15211/35 A GB15211/35 A GB 15211/35A GB 1521135 A GB1521135 A GB 1521135A GB 440993 A GB440993 A GB 440993A
Authority
GB
United Kingdom
Prior art keywords
signal
voltage
valve
circuit
grid
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
GB15211/35A
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.)
STC PLC
AT&T Corp
Original Assignee
Standard Telephone and Cables PLC
Bell Telephone Laboratories 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
Priority claimed from US729735A external-priority patent/US2159020A/en
Application filed by Standard Telephone and Cables PLC, Bell Telephone Laboratories Inc filed Critical Standard Telephone and Cables PLC
Publication of GB440993A publication Critical patent/GB440993A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator

Landscapes

  • Amplifiers (AREA)
GB15211/35A 1934-06-09 1935-05-24 Modulating systems for carrier wave signalling systems Expired GB440993A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US729735A US2159020A (en) 1934-06-09 1934-06-09 Modulating system
US211548A US2288275A (en) 1934-06-09 1938-06-03 Modulating system

Publications (1)

Publication Number Publication Date
GB440993A true GB440993A (en) 1936-01-09

Family

ID=26906233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15211/35A Expired GB440993A (en) 1934-06-09 1935-05-24 Modulating systems for carrier wave signalling systems

Country Status (6)

Country Link
US (1) US2288275A (enrdf_load_stackoverflow)
BE (1) BE409720A (enrdf_load_stackoverflow)
DE (1) DE698644C (enrdf_load_stackoverflow)
FR (1) FR791875A (enrdf_load_stackoverflow)
GB (1) GB440993A (enrdf_load_stackoverflow)
NL (1) NL40734C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460498A (en) * 1943-03-15 1949-02-01 Sperry Corp Modulation control apparatus
US2858511A (en) * 1954-07-12 1958-10-28 Westinghouse Electric Corp Method of obtaining audio feedback from a modulated r. f. amplifier

Also Published As

Publication number Publication date
US2288275A (en) 1942-06-30
NL40734C (enrdf_load_stackoverflow) 1937-05-15
FR791875A (fr) 1935-12-18
DE698644C (de) 1940-11-14
BE409720A (fr) 1935-06-29

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