GB485854A - Improvements in or relating to thermionic amplifying systems - Google Patents

Improvements in or relating to thermionic amplifying systems

Info

Publication number
GB485854A
GB485854A GB2606736A GB2606736A GB485854A GB 485854 A GB485854 A GB 485854A GB 2606736 A GB2606736 A GB 2606736A GB 2606736 A GB2606736 A GB 2606736A GB 485854 A GB485854 A GB 485854A
Authority
GB
United Kingdom
Prior art keywords
impedance
triode
valve
amplifier
feed
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
GB2606736A
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
Priority to BE423459D priority Critical patent/BE423459A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2606736A priority patent/GB485854A/en
Priority to NL48810D priority patent/NL48810C/xx
Publication of GB485854A publication Critical patent/GB485854A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB2606736A 1936-09-25 1936-09-25 Improvements in or relating to thermionic amplifying systems Expired GB485854A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE423459D BE423459A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1936-09-25
GB2606736A GB485854A (en) 1936-09-25 1936-09-25 Improvements in or relating to thermionic amplifying systems
NL48810D NL48810C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1936-09-25 1937-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2606736A GB485854A (en) 1936-09-25 1936-09-25 Improvements in or relating to thermionic amplifying systems

Publications (1)

Publication Number Publication Date
GB485854A true GB485854A (en) 1938-05-25

Family

ID=10237845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2606736A Expired GB485854A (en) 1936-09-25 1936-09-25 Improvements in or relating to thermionic amplifying systems

Country Status (3)

Country Link
BE (1) BE423459A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB485854A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL48810C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610260A (en) * 1946-12-31 1952-09-09 Rca Corp Signal gain control circuits
US2739189A (en) * 1950-07-12 1956-03-20 Rca Corp Grounded grid u. h. f. amplifier with gain control and constant input impedance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610260A (en) * 1946-12-31 1952-09-09 Rca Corp Signal gain control circuits
US2739189A (en) * 1950-07-12 1956-03-20 Rca Corp Grounded grid u. h. f. amplifier with gain control and constant input impedance

Also Published As

Publication number Publication date
NL48810C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1940-02-15
BE423459A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
GB482740A (en) Improvements in or relating to thermionic valve amplifying circuit arrangements
GB393421A (en) Improvements in or relating to receivers for modulated high frequency waves
GB483744A (en) Improvements in or relating to thermionic valve amplifying circuits
GB485854A (en) Improvements in or relating to thermionic amplifying systems
US2926308A (en) Transistor biasing circuit
GB1073206A (en) Improvements in or relating to amplifier circuit arrangements
GB548424A (en) Improvements in or relating to thermionic valve amplifiers
GB1022081A (en) Automatic gain control circuits
GB463748A (en) Improvements relating to muting in radio receivers
GB576277A (en) Improvements in or relating to electron discharge valve amplifiers
GB638823A (en) Improvements in or relating to thermionic valve amplifiers
GB440612A (en) Improvements in or relating to electron discharge device amplifiers
GB716543A (en) Improvements in or relating to thermionic valve amplifiers
GB724013A (en) Thermionic valve circuits
GB619523A (en) Improvements in or relating to amplitude-control circuits for electronic amplifiers
GB492984A (en) Improvements in thermionic valve circuits
GB683319A (en) Improvements in or relating to thermionic valve amplifiers
GB608855A (en) Improvements in and relating to mixer circuits; for example for superheterodyne receivers
GB629882A (en) Improvements in amplifying circuits for ultra-short waves
GB717328A (en) Wide-band thermionic valve amplifier
GB410374A (en) Improvements in or relating to thermionic valve apparatus
GB716555A (en) Improvements in or relating to thermionic valve amplifiers
GB766569A (en) Improvements in or relating to thermionic valve amplifiers
GB468008A (en) Improvements in or relating to electrical circuit arrangements embodying automatic gain control means
GB630986A (en) Improvements in and relating to thermionic valve amplifiers