DE902016C - Verstaerker mit negativer Rueckkopplung - Google Patents

Verstaerker mit negativer Rueckkopplung

Info

Publication number
DE902016C
DE902016C DEW3448D DEW0003448D DE902016C DE 902016 C DE902016 C DE 902016C DE W3448 D DEW3448 D DE W3448D DE W0003448 D DEW0003448 D DE W0003448D DE 902016 C DE902016 C DE 902016C
Authority
DE
Germany
Prior art keywords
transformer
impedance
network
amplifier
frequency
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
DEW3448D
Other languages
German (de)
English (en)
Inventor
Frithiof Bertram Anderson
Andrew Weir Clement
Ira Gaulbert Wilson
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of DE902016C publication Critical patent/DE902016C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal
    • H04B3/08—Control of transmission; Equalising by the transmitted signal in negative-feedback path of line amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
DEW3448D 1938-04-15 1939-04-16 Verstaerker mit negativer Rueckkopplung Expired DE902016C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US902016XA 1938-04-15 1938-04-15

Publications (1)

Publication Number Publication Date
DE902016C true DE902016C (de) 1954-01-18

Family

ID=22221751

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW3448D Expired DE902016C (de) 1938-04-15 1939-04-16 Verstaerker mit negativer Rueckkopplung

Country Status (3)

Country Link
BE (1) BE433814A (en, 2012)
DE (1) DE902016C (en, 2012)
FR (1) FR852821A (en, 2012)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB407405A (en) * 1932-09-22 1934-03-22 Standard Telephones Cables Ltd Improvements in electro-mechanical devices such as instruments for recording, reproducing, or transmitting sound
US1978578A (en) * 1933-01-28 1934-10-30 Rca Corp Amplifier
GB472256A (en) * 1936-03-18 1937-09-20 Standard Telephones Cables Ltd Improvements in and relating to thermionic amplifiers
FR830242A (fr) * 1936-12-03 1938-07-25 Ericsson Telefon Ab L M Perfectionnements apportés aux amplificateurs avec lampes ou tubes électroniques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB407405A (en) * 1932-09-22 1934-03-22 Standard Telephones Cables Ltd Improvements in electro-mechanical devices such as instruments for recording, reproducing, or transmitting sound
US1978578A (en) * 1933-01-28 1934-10-30 Rca Corp Amplifier
GB472256A (en) * 1936-03-18 1937-09-20 Standard Telephones Cables Ltd Improvements in and relating to thermionic amplifiers
FR830242A (fr) * 1936-12-03 1938-07-25 Ericsson Telefon Ab L M Perfectionnements apportés aux amplificateurs avec lampes ou tubes électroniques

Also Published As

Publication number Publication date
FR852821A (en, 2012) 1940-03-06
BE433814A (en, 2012)

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