GB439047A - Improvements in or relating to radio receivers - Google Patents

Improvements in or relating to radio receivers

Info

Publication number
GB439047A
GB439047A GB1587734A GB1587734A GB439047A GB 439047 A GB439047 A GB 439047A GB 1587734 A GB1587734 A GB 1587734A GB 1587734 A GB1587734 A GB 1587734A GB 439047 A GB439047 A GB 439047A
Authority
GB
United Kingdom
Prior art keywords
heptode
grid
frequency
valve
output
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
GB1587734A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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
Priority to BE409431D priority Critical patent/BE409431A/xx
Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB1587734A priority patent/GB439047A/en
Publication of GB439047A publication Critical patent/GB439047A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/46—Reflex amplifiers
    • H03F3/48—Reflex amplifiers with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Burglar Alarm Systems (AREA)
  • Gyroscopes (AREA)
GB1587734A 1934-05-28 1934-05-28 Improvements in or relating to radio receivers Expired GB439047A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE409431D BE409431A (en:Method) 1934-05-28
GB1587734A GB439047A (en) 1934-05-28 1934-05-28 Improvements in or relating to radio receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1587734A GB439047A (en) 1934-05-28 1934-05-28 Improvements in or relating to radio receivers

Publications (1)

Publication Number Publication Date
GB439047A true GB439047A (en) 1935-11-28

Family

ID=10067128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1587734A Expired GB439047A (en) 1934-05-28 1934-05-28 Improvements in or relating to radio receivers

Country Status (2)

Country Link
BE (1) BE409431A (en:Method)
GB (1) GB439047A (en:Method)

Also Published As

Publication number Publication date
BE409431A (en:Method)

Similar Documents

Publication Publication Date Title
US2058512A (en) Radio receiver
US2451584A (en) Signal receiver tuning indicator
US2833870A (en) Automatic-gain-control system
US2067536A (en) Regenerative receiver arrangement
US2280187A (en) Carrier-signal receiver
GB439047A (en) Improvements in or relating to radio receivers
US2006969A (en) Amplifying device
US2022085A (en) Radioreceiver
US2005789A (en) One tube radioreceiver
GB607550A (en) Improvements in receivers for angle modulated waves
GB592628A (en) Improvements in or relating to modulation detector circuits for angle-modulated oscillations
GB467731A (en) Improvements in and relating to wireless and like receivers
USRE19765E (en) Badioreceiveb
US2695952A (en) Frequency modulation converter circuit
GB611564A (en) Improvements in or relating to radio and like receivers
US2263645A (en) Frequency sensitive system
US2066940A (en) Radio receiving system
GB437726A (en) Improvements in or relating to radio signalling systems
US2228858A (en) Sound intensity indicator and control
US2285030A (en) Receiving system
US2039666A (en) Volume control for reflex circuits
GB501760A (en) Improvements in radio and like receivers
GB437305A (en) Improvements in or relating to radio receivers and like modulated carrier wave apparatus
GB402326A (en) Improvements in or relating to thermionic amplifiers, radio receivers and the like
USRE21839E (en) Frequency converter