FR841763A - Electric wave amplifying devices - Google Patents

Electric wave amplifying devices

Info

Publication number
FR841763A
FR841763A FR841763DA FR841763A FR 841763 A FR841763 A FR 841763A FR 841763D A FR841763D A FR 841763DA FR 841763 A FR841763 A FR 841763A
Authority
FR
France
Prior art keywords
electric wave
amplifying devices
wave amplifying
devices
electric
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
Other languages
French (fr)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR841763A publication Critical patent/FR841763A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR841763D 1937-08-05 1938-08-05 Electric wave amplifying devices Expired FR841763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US157511A US2123241A (en) 1937-08-05 1937-08-05 Electric wave amplifier

Publications (1)

Publication Number Publication Date
FR841763A true FR841763A (en) 1939-05-26

Family

ID=22564049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841763D Expired FR841763A (en) 1937-08-05 1938-08-05 Electric wave amplifying devices

Country Status (2)

Country Link
US (1) US2123241A (en)
FR (1) FR841763A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481533A (en) * 1944-06-06 1949-09-13 Rca Corp Audio amplifier circuits for radio transmitters
GB641948A (en) * 1946-03-30 1950-08-23 Philips Nv Improvements in or relating to push-pull circuit-arrangements
US2688721A (en) * 1948-06-29 1954-09-07 Donald R Middleton Voltage regulation
US2651685A (en) * 1948-07-14 1953-09-08 Westinghouse Electric Corp Balanced circuit for radio apparatus
US2926309A (en) * 1955-10-04 1960-02-23 Itt Screen grid amplifier
US3015695A (en) * 1958-01-31 1962-01-02 Revere Camera Co Amplifier system for magnetic recorder-reproducer
US3128645A (en) * 1960-04-18 1964-04-14 Scully Jones & Company Machine tool changer

Also Published As

Publication number Publication date
US2123241A (en) 1938-07-12

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