GB367212A - Improvements in or relating to radio apparatus employing neutralised valve stages - Google Patents

Improvements in or relating to radio apparatus employing neutralised valve stages

Info

Publication number
GB367212A
GB367212A GB8483/31A GB848331A GB367212A GB 367212 A GB367212 A GB 367212A GB 8483/31 A GB8483/31 A GB 8483/31A GB 848331 A GB848331 A GB 848331A GB 367212 A GB367212 A GB 367212A
Authority
GB
United Kingdom
Prior art keywords
condensers
apparatus employing
neutralizing
neutralised
relating
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
GB8483/31A
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB367212A publication Critical patent/GB367212A/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)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

367,212. Valve generating circuits. LORENZ AKT.-GES., C., 1, Lorenzweg, Tempelhof, Berlin. March 19, 1931, No. 8483. Convention date, April 28, 1930. [Class 40 (v).] In wireless apparatus employing neutralized valves the neutralizing is effected by two condensers in series of which one is variable and is bridged over for direct current voltage. The Figure shows a push-pull oscillator for short waves in which the neutralizing condensers N1, N2 are bridged by resistances W1, W2 and arranged in series with fixed condensers F1, F2. The neutralizing condensers can thus be of small dimensions, even though high voltages are used, and have a low capacity to earth.
GB8483/31A 1930-04-29 1931-03-19 Improvements in or relating to radio apparatus employing neutralised valve stages Expired GB367212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE577867T 1930-04-29

Publications (1)

Publication Number Publication Date
GB367212A true GB367212A (en) 1932-02-18

Family

ID=34584663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8483/31A Expired GB367212A (en) 1930-04-29 1931-03-19 Improvements in or relating to radio apparatus employing neutralised valve stages

Country Status (5)

Country Link
US (1) US1910814A (en)
DE (1) DE577867C (en)
FR (1) FR715025A (en)
GB (1) GB367212A (en)
NL (1) NL32900C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745671C (en) * 1935-04-25 1954-03-01 Elektrowerk G M B H Circuit arrangement for filter chains to calm high DC voltages

Also Published As

Publication number Publication date
NL32900C (en)
US1910814A (en) 1933-05-23
DE577867C (en) 1933-06-06
FR715025A (en) 1931-11-24

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