GB375826A - Improvements in or relating to receiving apparatus for electric wave signals - Google Patents

Improvements in or relating to receiving apparatus for electric wave signals

Info

Publication number
GB375826A
GB375826A GB989731A GB989731A GB375826A GB 375826 A GB375826 A GB 375826A GB 989731 A GB989731 A GB 989731A GB 989731 A GB989731 A GB 989731A GB 375826 A GB375826 A GB 375826A
Authority
GB
United Kingdom
Prior art keywords
valve
reaction
relating
class
receiving apparatus
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
GB989731A
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.)
BRITISH RADIOSTAT CORP Ltd
Original Assignee
BRITISH RADIOSTAT CORP 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
Application filed by BRITISH RADIOSTAT CORP Ltd filed Critical BRITISH RADIOSTAT CORP Ltd
Priority to GB989731A priority Critical patent/GB375826A/en
Publication of GB375826A publication Critical patent/GB375826A/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)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

375,826. Valve amplifying and detecting circuits. ROBINSON, J. and BRITISH RADIOSTAT CORPORATION, Ltd., 29, George Street, Hanover Square, London. April 1, 1931, No. 9897. [Class 40 (v).] In a wireless receiver employing reaction, means controlled by the valve output are provided for applying, to a control electrode of the valve, a direct current potential to prevent the production of self-oscillation. The purpose of the invention is to enable reaction to be utilized to produce high selectivity. An auxiliary detecting valve 20 may be connected across the reaction coil 17 as shown and the voltage across the output resistance 24 used to bias the valve 10. Specification 225,847, [Class 40 (v), Wireless signalling &c.], is referred to.
GB989731A 1931-04-01 1931-04-01 Improvements in or relating to receiving apparatus for electric wave signals Expired GB375826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB989731A GB375826A (en) 1931-04-01 1931-04-01 Improvements in or relating to receiving apparatus for electric wave signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB989731A GB375826A (en) 1931-04-01 1931-04-01 Improvements in or relating to receiving apparatus for electric wave signals

Publications (1)

Publication Number Publication Date
GB375826A true GB375826A (en) 1932-07-01

Family

ID=9880806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB989731A Expired GB375826A (en) 1931-04-01 1931-04-01 Improvements in or relating to receiving apparatus for electric wave signals

Country Status (1)

Country Link
GB (1) GB375826A (en)

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