GB304614A - Improvements in or relating to potential supply devices for use with thermionic valves and the like - Google Patents

Improvements in or relating to potential supply devices for use with thermionic valves and the like

Info

Publication number
GB304614A
GB304614A GB2066/29A GB206629A GB304614A GB 304614 A GB304614 A GB 304614A GB 2066/29 A GB2066/29 A GB 2066/29A GB 206629 A GB206629 A GB 206629A GB 304614 A GB304614 A GB 304614A
Authority
GB
United Kingdom
Prior art keywords
thermionic valves
relating
chokes
supply devices
potential supply
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
GB2066/29A
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
Publication of GB304614A publication Critical patent/GB304614A/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
    • H04B1/1607—Supply circuits
    • H04B1/1623—Supply circuits using tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Rectifiers (AREA)
  • Electron Sources, Ion Sources (AREA)
  • X-Ray Techniques (AREA)

Abstract

304,614. Telefunken Ges. f³r Drahtlose Telegraphie, (Assignees of Siemens & Halske Akt.-Ges.). Jan. 20, 1928, [Convention date]. Converting pulsating currents into steady continuous currents. - In a system in which plate current is supplied to thermionic valves from a power source and in which the grid bias is obtained by utilizing the voltage drop in the smoothing chokes d', d<2>, a constant loading resistance is provided to obtain good regulation. The chokes may be tapped at a plurality of points and the constant loading resistance preferably forms a potentiometer p from which filament and anode potentials are provided. Additional smoothing impedances w<1>, w<2>, and c<3>, c' are preferably provided in the grid bias supply.
GB2066/29A 1928-01-20 1929-01-21 Improvements in or relating to potential supply devices for use with thermionic valves and the like Expired GB304614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE304614X 1928-01-20

Publications (1)

Publication Number Publication Date
GB304614A true GB304614A (en) 1929-09-12

Family

ID=6118561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2066/29A Expired GB304614A (en) 1928-01-20 1929-01-21 Improvements in or relating to potential supply devices for use with thermionic valves and the like

Country Status (2)

Country Link
BE (1) BE357511A (en)
GB (1) GB304614A (en)

Also Published As

Publication number Publication date
BE357511A (en)

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