GB428285A - Improvements in or relating to thermionic valve and like circuit arrangements - Google Patents

Improvements in or relating to thermionic valve and like circuit arrangements

Info

Publication number
GB428285A
GB428285A GB27925/33A GB2792533A GB428285A GB 428285 A GB428285 A GB 428285A GB 27925/33 A GB27925/33 A GB 27925/33A GB 2792533 A GB2792533 A GB 2792533A GB 428285 A GB428285 A GB 428285A
Authority
GB
United Kingdom
Prior art keywords
valve
grid
amplifier
resistance
negative
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
GB27925/33A
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Publication of GB428285A publication Critical patent/GB428285A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Circuits Of Receivers In General (AREA)
GB27925/33A 1932-10-10 1933-10-10 Improvements in or relating to thermionic valve and like circuit arrangements Expired GB428285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE428285X 1932-10-10

Publications (1)

Publication Number Publication Date
GB428285A true GB428285A (en) 1935-05-10

Family

ID=6477444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27925/33A Expired GB428285A (en) 1932-10-10 1933-10-10 Improvements in or relating to thermionic valve and like circuit arrangements

Country Status (4)

Country Link
US (1) US2105081A (enrdf_load_stackoverflow)
FR (1) FR761326A (enrdf_load_stackoverflow)
GB (1) GB428285A (enrdf_load_stackoverflow)
NL (1) NL43907C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739517A (en) * 1985-02-26 1988-04-19 Sony Corporation Autodyne receiver

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200257A (en) * 1960-03-30 1965-08-10 Ibm Tunnel diode switching circuit
DE1156858B (de) * 1961-09-07 1963-11-07 Loewe Opta Ag Rueckgekoppelter Hochfrequenzverstaerker fuer Empfaenger fuer hochfrequente elektrische Schwingungen mit Halbleiterelementen, insbesondere Transistoren, mit selbsttaetig geregeltem Rueckkopplungsgrad

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739517A (en) * 1985-02-26 1988-04-19 Sony Corporation Autodyne receiver
GB2171866B (en) * 1985-02-26 1989-07-05 Sony Corp Autodyne receiver

Also Published As

Publication number Publication date
US2105081A (en) 1938-01-11
NL43907C (enrdf_load_stackoverflow)
FR761326A (fr) 1934-03-16

Similar Documents

Publication Publication Date Title
GB428285A (en) Improvements in or relating to thermionic valve and like circuit arrangements
GB492263A (en) Improvements in or relating to radio receivers and the like
GB617647A (en) Improvements in or relating to frequency-changing circuits
GB515584A (en) Improvements in or relating to radio receivers
GB380377A (en) Improvements in or relating to amplifier circuit arrangements
GB479768A (en) Improvements in or relating to frequency changer networks for use in superheterodyneradio receivers and the like
GB476486A (en) Improvements in or relating to radio receiving apparatus and the like
GB536035A (en) Improvements in volume control circuit arrangements
GB505598A (en) Improvements in or relating to automatic tuning devices for radio receivers
GB420687A (en) Improvements in or relating to frequency modulating arrangements
GB443956A (en) Improvements in and relating to radio receivers
GB421476A (en) Improvements in or relating to thermionic valve circuit arrangements
GB399074A (en) Improvements in or relating to modulated carrier wave transmitters
GB737646A (en) Improvements in or relating to superheterodyne receivers for frequency-modulated oscillations
GB420686A (en) Improvements in or relating to thermionic valves
GB516891A (en) Wave transmission systems
GB624010A (en) Improvements in radio-receivers with low-frequency negative feedback and amplification control
GB890756A (en) Improvements in and relating to thermionic valve circuits
GB374621A (en) Improvements in or relating to radio receivers
GB639990A (en) Improvements in or relating to circuits for super-regenerative reception
GB360463A (en) Improvements in or relating to high frequency amplifying systems
GB402964A (en) Improvements in or relating to thermionic amplifiers
GB501046A (en) Improvements in or relating to thermionic circuit arrangements
GB608855A (en) Improvements in and relating to mixer circuits; for example for superheterodyne receivers
GB424779A (en) Improvements in or relating to thermionic amplifiers suitable for use in radio and like receivers