GB314534A - Improvements in or relating to radio and the like valve transmitters - Google Patents

Improvements in or relating to radio and the like valve transmitters

Info

Publication number
GB314534A
GB314534A GB19493/29A GB1949329A GB314534A GB 314534 A GB314534 A GB 314534A GB 19493/29 A GB19493/29 A GB 19493/29A GB 1949329 A GB1949329 A GB 1949329A GB 314534 A GB314534 A GB 314534A
Authority
GB
United Kingdom
Prior art keywords
cathode
condenser
valve
relating
radio
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
GB19493/29A
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 GB314534A publication Critical patent/GB314534A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube

Landscapes

  • Transmitters (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

314,534. Telefunken Ges. f³r Drahtlose Telegraphie. June 30, 1928, [Convention date]. Thermionic oscillators.-In a wireless valve transmitter for short waves, in which a split tuned circuit K is connected in series with a blocking-condenser CB between the anode and cathode or between the grid and cathode of the valve and a voltage lead A is connected on the side of the condenser remote from the cathode, the current input choke D, connected at one end to the inductance of the tuned circuit, is connected at its other end to the cathode through a separate condenser c in parallel with the source of voltage, instead of through the blocking-condenser.
GB19493/29A 1928-06-30 1929-06-25 Improvements in or relating to radio and the like valve transmitters Expired GB314534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE314534X 1928-06-30

Publications (1)

Publication Number Publication Date
GB314534A true GB314534A (en) 1930-04-10

Family

ID=6146447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19493/29A Expired GB314534A (en) 1928-06-30 1929-06-25 Improvements in or relating to radio and the like valve transmitters

Country Status (4)

Country Link
US (1) US1917697A (en)
BE (1) BE361596A (en)
GB (1) GB314534A (en)
NL (1) NL26645C (en)

Also Published As

Publication number Publication date
NL26645C (en)
US1917697A (en) 1933-07-11
BE361596A (en)

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