FR650079A - Improvements to thermionic amplifiers and their circuit arrangements - Google Patents

Improvements to thermionic amplifiers and their circuit arrangements

Info

Publication number
FR650079A
FR650079A FR650079DA FR650079A FR 650079 A FR650079 A FR 650079A FR 650079D A FR650079D A FR 650079DA FR 650079 A FR650079 A FR 650079A
Authority
FR
France
Prior art keywords
circuit arrangements
thermionic amplifiers
thermionic
amplifiers
arrangements
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR650079A publication Critical patent/FR650079A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/4446—IF amplifier circuits specially adapted for B&W TV
    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR650079D 1927-02-23 1928-02-23 Improvements to thermionic amplifiers and their circuit arrangements Expired FR650079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1841383X 1927-02-23

Publications (1)

Publication Number Publication Date
FR650079A true FR650079A (en) 1929-01-04

Family

ID=26316229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR650079D Expired FR650079A (en) 1927-02-23 1928-02-23 Improvements to thermionic amplifiers and their circuit arrangements

Country Status (3)

Country Link
US (1) US1841383A (en)
FR (1) FR650079A (en)
GB (1) GB291143A (en)

Also Published As

Publication number Publication date
US1841383A (en) 1932-01-19
GB291143A (en) 1928-05-23

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