GB677260A - Improvements in thermionic amplifiers of the band pass type - Google Patents

Improvements in thermionic amplifiers of the band pass type

Info

Publication number
GB677260A
GB677260A GB26975/49A GB2697549A GB677260A GB 677260 A GB677260 A GB 677260A GB 26975/49 A GB26975/49 A GB 26975/49A GB 2697549 A GB2697549 A GB 2697549A GB 677260 A GB677260 A GB 677260A
Authority
GB
United Kingdom
Prior art keywords
circuits
damping
stages
primary
impedances
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
GB26975/49A
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.)
Allen B du Mont Laboratories Inc
Original Assignee
Allen B du Mont 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
Application filed by Allen B du Mont Laboratories Inc filed Critical Allen B du Mont Laboratories Inc
Publication of GB677260A publication Critical patent/GB677260A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0153—Electrical filters; Controlling thereof
    • H03H7/0161—Bandpass filters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Electron Tubes For Measurement (AREA)
GB26975/49A 1948-12-17 1949-10-20 Improvements in thermionic amplifiers of the band pass type Expired GB677260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US677260XA 1948-12-17 1948-12-17

Publications (1)

Publication Number Publication Date
GB677260A true GB677260A (en) 1952-08-13

Family

ID=22077981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26975/49A Expired GB677260A (en) 1948-12-17 1949-10-20 Improvements in thermionic amplifiers of the band pass type

Country Status (2)

Country Link
FR (1) FR998854A (fr)
GB (1) GB677260A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043388B (de) * 1952-04-26 1958-11-13 Standard Coil Prod Co Inc Stabilisierter Breitbandverstaerker zur Verwendung in Eingangsstufen von Fernsehgeraeten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043388B (de) * 1952-04-26 1958-11-13 Standard Coil Prod Co Inc Stabilisierter Breitbandverstaerker zur Verwendung in Eingangsstufen von Fernsehgeraeten

Also Published As

Publication number Publication date
FR998854A (fr) 1952-01-24

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