FR720002A - Improvements to resistance amplifiers - Google Patents

Improvements to resistance amplifiers

Info

Publication number
FR720002A
FR720002A FR720002DA FR720002A FR 720002 A FR720002 A FR 720002A FR 720002D A FR720002D A FR 720002DA FR 720002 A FR720002 A FR 720002A
Authority
FR
France
Prior art keywords
resistance amplifiers
amplifiers
resistance
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
Other languages
French (fr)
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Priority claimed from US555448A external-priority patent/US2017112A/en
Application granted granted Critical
Publication of FR720002A publication Critical patent/FR720002A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR720002D 1931-01-30 1931-07-15 Improvements to resistance amplifiers Expired FR720002A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2017112X 1931-01-30
US555448A US2017112A (en) 1931-01-30 1931-08-06 Amplifier
US748635A US2116719A (en) 1931-01-30 1934-10-17 Amplifier

Publications (1)

Publication Number Publication Date
FR720002A true FR720002A (en) 1932-02-15

Family

ID=32033864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720002D Expired FR720002A (en) 1931-01-30 1931-07-15 Improvements to resistance amplifiers

Country Status (2)

Country Link
US (1) US2116719A (en)
FR (1) FR720002A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604589A (en) * 1950-05-15 1952-07-22 Marchant Calculating Machine Electrical trigger circuits

Also Published As

Publication number Publication date
US2116719A (en) 1938-05-10

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