GB712955A - A circuit arrangement for the neutralisation of detrimental inter-electrode capacities - Google Patents

A circuit arrangement for the neutralisation of detrimental inter-electrode capacities

Info

Publication number
GB712955A
GB712955A GB18347/52A GB1834752A GB712955A GB 712955 A GB712955 A GB 712955A GB 18347/52 A GB18347/52 A GB 18347/52A GB 1834752 A GB1834752 A GB 1834752A GB 712955 A GB712955 A GB 712955A
Authority
GB
United Kingdom
Prior art keywords
neutralisation
circuit arrangement
electrode capacities
capacitor
detrimental
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
GB18347/52A
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.)
Tesla AS
Original Assignee
Tesla AS
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 Tesla AS filed Critical Tesla AS
Publication of GB712955A publication Critical patent/GB712955A/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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

712,955. Tube amplifying circuits. TESLA, NARODNI PODNIK. July 21, 1952 [July 21, 1951], No. 18347/52. Class 40 (6) In an H.F. amplifier having a neutralizing capacitor 4 between the anode and the opposite end 6 of the winding 11 driving the grid 5, a further capacitor 9 is inserted between earth and a tap on the winding where the H.F. potential is a minimum. A grounded grid valve may be used, Fig. 3 (not shown). The capacitor 9 may have a value of 3 or 4 times the sum of the capacitors 7, 8 or alternatively a value between 1.5 and 2 times.
GB18347/52A 1951-07-21 1952-07-21 A circuit arrangement for the neutralisation of detrimental inter-electrode capacities Expired GB712955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS304569X 1951-07-21

Publications (1)

Publication Number Publication Date
GB712955A true GB712955A (en) 1954-08-04

Family

ID=5452122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18347/52A Expired GB712955A (en) 1951-07-21 1952-07-21 A circuit arrangement for the neutralisation of detrimental inter-electrode capacities

Country Status (2)

Country Link
CH (1) CH304569A (en)
GB (1) GB712955A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843683A (en) * 1956-10-26 1958-07-15 Sarkes Tarzian Television tuner input circuit
DE1053588B (en) * 1958-01-04 1959-03-26 Telefunken Gmbh Neutralized high-frequency amplifier stage with transistor and oscillation circuits for two frequencies with a large frequency spacing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843683A (en) * 1956-10-26 1958-07-15 Sarkes Tarzian Television tuner input circuit
DE1053588B (en) * 1958-01-04 1959-03-26 Telefunken Gmbh Neutralized high-frequency amplifier stage with transistor and oscillation circuits for two frequencies with a large frequency spacing

Also Published As

Publication number Publication date
CH304569A (en) 1955-01-15

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