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
Other languages
English (en)
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

  • Measurement Of Resistance Or Impedance (AREA)
  • Transmitters (AREA)
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 (enrdf_load_stackoverflow)
BE (1) BE361596A (enrdf_load_stackoverflow)
GB (1) GB314534A (enrdf_load_stackoverflow)
NL (1) NL26645C (enrdf_load_stackoverflow)

Also Published As

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

Similar Documents

Publication Publication Date Title
GB603437A (en) Improvements in or relating to frequency discriminator circuits
GB450247A (en) Improvements in radio receivers
GB513679A (en) Improvements in or relating to electrical oscillation generators
GB314534A (en) Improvements in or relating to radio and the like valve transmitters
GB301326A (en) Improvements in or relating to radio transmitters
GB467732A (en) Improvements in and relating to wireless and like receivers
GB617647A (en) Improvements in or relating to frequency-changing circuits
GB470366A (en) Improvements relating to apparatus for transmitting and receiving radio signals
GB310043A (en) Improvements in or relating to high frequency thermionic generators
GB516647A (en) Improvements in or relating to automatic frequency control circuits for superheterodyne wireless receivers
GB413973A (en) Improvements in or relating to short wave thermionic valve transmitter arrangements
GB374621A (en) Improvements in or relating to radio receivers
GB230853A (en) Improvements in and relating to independently excited thermionic valve radio transmitters
GB265612A (en) Improvements in or relating to thermionic valve circuits
GB172127A (en) Improvements in and relating to valve transmitters and receivers for wireless telegraphy and telephony
GB347865A (en) Improvements in or relating to short wave radio receivers
GB369112A (en) Improvements in or relating to modulating systems for electric oscillations
GB425659A (en) Modulation circuit for use in superheterodyne radio receivers and for like purposes
GB289999A (en) Improvements in or relating to wireless transmitting apparatus
GB303608A (en) Wireless receiving circuits
GB413724A (en) Improvements in or relating to superheterodyne wireless receiving sets
GB234965A (en) Improvements in and relating to apparatus for reception of wireless signals and the like
GB423189A (en) Improvements in or relating to radio receivers
GB440333A (en) Improvements in or relating to thermionic valve amplifiers
GB284237A (en) Improvements in or relating to radio transmitters