GB546200A - Thermionic amplifiers employing negative feedback - Google Patents

Thermionic amplifiers employing negative feedback

Info

Publication number
GB546200A
GB546200A GB5050/41A GB505041A GB546200A GB 546200 A GB546200 A GB 546200A GB 5050/41 A GB5050/41 A GB 5050/41A GB 505041 A GB505041 A GB 505041A GB 546200 A GB546200 A GB 546200A
Authority
GB
United Kingdom
Prior art keywords
feedback
network
relay
amplifier
transformer
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
GB5050/41A
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
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB546200A publication Critical patent/GB546200A/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
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal
    • H04B3/08—Control of transmission; Equalising by the transmitted signal in negative-feedback path of line amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
GB5050/41A 1940-04-20 1941-04-18 Thermionic amplifiers employing negative feedback Expired GB546200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US330671A US2285832A (en) 1940-04-20 1940-04-20 Feedback amplifier

Publications (1)

Publication Number Publication Date
GB546200A true GB546200A (en) 1942-07-01

Family

ID=23290790

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5050/41A Expired GB546200A (en) 1940-04-20 1941-04-18 Thermionic amplifiers employing negative feedback

Country Status (5)

Country Link
US (1) US2285832A (xx)
BE (1) BE442783A (xx)
FR (1) FR884051A (xx)
GB (1) GB546200A (xx)
NL (1) NL63669C (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE497800A (xx) * 1949-08-30
US4199730A (en) * 1949-09-28 1980-04-22 The United States Of America As Represented By The Secretary Of The Army Double peaked amplifier

Also Published As

Publication number Publication date
FR884051A (fr) 1943-08-02
NL63669C (xx)
BE442783A (xx)
US2285832A (en) 1942-06-09

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