GB488275A - Improvements relating to electric amplifiers - Google Patents

Improvements relating to electric amplifiers

Info

Publication number
GB488275A
GB488275A GB26583/36A GB2658336A GB488275A GB 488275 A GB488275 A GB 488275A GB 26583/36 A GB26583/36 A GB 26583/36A GB 2658336 A GB2658336 A GB 2658336A GB 488275 A GB488275 A GB 488275A
Authority
GB
United Kingdom
Prior art keywords
stage
modified
output
sept
improvements 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
GB26583/36A
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.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG 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 Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Publication of GB488275A publication Critical patent/GB488275A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only

Landscapes

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

Abstract

488,275. Repeating arrangements. ALLGEMEINE ELEKTRICITATS - GES. Sept. 30, 1936, No. 26583. Void. Convention date, Sept. 30, 1935. Drawings to Specification. [Class 40 (iv)] [Also in Group XL] In a multi-stage amplifier harmonic distortion in one stage is neutralized in the succeeding stage and the output impedance of the stages are modified so as to be similar. In one arrangement, in which the amplifier feeds a cable and the output stage is resistance- .coupled to the preceding stage, the output circuit is modified by arranging a condenser in parallel with the transformer secondary so that the impedance presented to the valve is practically resistive. Both the intervalve and output circuits may be modified to obtain similarity.
GB26583/36A 1935-09-30 1936-09-30 Improvements relating to electric amplifiers Expired GB488275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE488275X 1935-09-30

Publications (1)

Publication Number Publication Date
GB488275A true GB488275A (en) 1938-07-30

Family

ID=6543771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26583/36A Expired GB488275A (en) 1935-09-30 1936-09-30 Improvements relating to electric amplifiers

Country Status (3)

Country Link
US (1) US2165769A (en)
FR (2) FR488275A (en)
GB (1) GB488275A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180098A (en) * 1962-02-05 1965-04-27 Spencer Soil Solidification In Soil solidification process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180098A (en) * 1962-02-05 1965-04-27 Spencer Soil Solidification In Soil solidification process

Also Published As

Publication number Publication date
FR488275A (en) 1918-09-17
US2165769A (en) 1939-07-11
FR811253A (en) 1937-04-10

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