GB635695A - Improvements in or relating to feedback amplifiers - Google Patents

Improvements in or relating to feedback amplifiers

Info

Publication number
GB635695A
GB635695A GB3497646A GB3497646A GB635695A GB 635695 A GB635695 A GB 635695A GB 3497646 A GB3497646 A GB 3497646A GB 3497646 A GB3497646 A GB 3497646A GB 635695 A GB635695 A GB 635695A
Authority
GB
United Kingdom
Prior art keywords
amplifier
feedback
gain
valve
network
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
GB3497646A
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.)
Individual
Original Assignee
Individual
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 to FR957650D priority Critical patent/FR957650A/fr
Priority to BE483308D priority patent/BE483308A/xx
Application filed by Individual filed Critical Individual
Priority to GB3497646A priority patent/GB635695A/en
Priority to CH303842D priority patent/CH303842A/fr
Publication of GB635695A publication Critical patent/GB635695A/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)
GB3497646A 1946-11-26 1946-11-26 Improvements in or relating to feedback amplifiers Expired GB635695A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR957650D FR957650A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1946-11-26
BE483308D BE483308A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1946-11-26
GB3497646A GB635695A (en) 1946-11-26 1946-11-26 Improvements in or relating to feedback amplifiers
CH303842D CH303842A (fr) 1946-11-26 1947-12-24 Amplificateur à contre-réaction.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3497646A GB635695A (en) 1946-11-26 1946-11-26 Improvements in or relating to feedback amplifiers

Publications (1)

Publication Number Publication Date
GB635695A true GB635695A (en) 1950-04-12

Family

ID=10372324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3497646A Expired GB635695A (en) 1946-11-26 1946-11-26 Improvements in or relating to feedback amplifiers

Country Status (4)

Country Link
BE (1) BE483308A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH303842A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR957650A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB635695A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133760B (de) * 1960-03-31 1962-07-26 Telefunken Patent Niederfrequenzverstaerker mit Gegenkopplung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133760B (de) * 1960-03-31 1962-07-26 Telefunken Patent Niederfrequenzverstaerker mit Gegenkopplung

Also Published As

Publication number Publication date
BE483308A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR957650A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-02-23
CH303842A (fr) 1954-12-15

Similar Documents

Publication Publication Date Title
GB460562A (en) Improvements in and relating to thermionic valve circuits
US3851276A (en) Oscillator using controllable gain differential amplifier with three feedback circuits
GB553847A (en) Electric wave amplification
GB635695A (en) Improvements in or relating to feedback amplifiers
US3436670A (en) Variable bandwidth filter system
US2936424A (en) Transistor amplifier
US2261356A (en) Negative feed-back circuit
US3531732A (en) Differential agc circuit
US3638133A (en) Feedback amplifier with bridge-stabilized output impedance
US2845497A (en) Transistorized amplifier circuits
GB611391A (en) Thermionic valve amplifier circuit with multiple feedback
US2808472A (en) Audio frequency amplifier with variable frequency characteristic
US2879344A (en) Semiconductor signal-translating circuit of variable gain
GB757669A (en) Amplifier with mismatched interstage networks
US3562658A (en) Power amplifiers with complementary pair driver stages
US3530392A (en) Negative feedback amplifiers
US3546613A (en) Connection for reducing the loss of effect in a feed-back connected transistor amplifier
US1955827A (en) Wave translating system
US2208144A (en) Variable gain feedback amplifier
US2838618A (en) Noise cancelling circuit
US2298926A (en) Electrical wave amplification
GB584475A (en) Improvements in or relating to electrical amplifiers
US2229705A (en) Means and method of amplifying electric wave energy
GB489289A (en) Improvements in or relating to thermionic amplifiers
GB659067A (en) Improved thermionic valve amplifying circuit