GB230097A - Improvements in or relating to wireless receiving apparatus - Google Patents

Improvements in or relating to wireless receiving apparatus

Info

Publication number
GB230097A
GB230097A GB5556/25A GB555625A GB230097A GB 230097 A GB230097 A GB 230097A GB 5556/25 A GB5556/25 A GB 5556/25A GB 555625 A GB555625 A GB 555625A GB 230097 A GB230097 A GB 230097A
Authority
GB
United Kingdom
Prior art keywords
resistance
circuit
high frequency
shunted
tuned
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
GB5556/25A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB230097A publication Critical patent/GB230097A/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
    • H04B1/22—Circuits for receivers in which no local oscillation is generated
    • 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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
GB5556/25A 1924-02-29 1925-02-28 Improvements in or relating to wireless receiving apparatus Expired GB230097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL230097X 1924-02-29

Publications (1)

Publication Number Publication Date
GB230097A true GB230097A (en) 1925-06-11

Family

ID=19779893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5556/25A Expired GB230097A (en) 1924-02-29 1925-02-28 Improvements in or relating to wireless receiving apparatus

Country Status (5)

Country Link
US (1) US1886990A (US06272168-20010807-M00014.png)
DE (1) DE477903C (US06272168-20010807-M00014.png)
FR (1) FR593632A (US06272168-20010807-M00014.png)
GB (1) GB230097A (US06272168-20010807-M00014.png)
NL (1) NL16092C (US06272168-20010807-M00014.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR805703A (fr) * 1935-05-03 1936-11-27 Rca Corp Système de contrôle automatique de la fréquence pour récepteur superhétérodyne
US2577454A (en) * 1946-08-22 1951-12-04 Hartford Nat Bank & Trust Co Cavity-resonator tube and associated circuit

Also Published As

Publication number Publication date
DE477903C (de) 1929-06-17
FR593632A (US06272168-20010807-M00014.png) 1925-08-28
NL16092C (US06272168-20010807-M00014.png)
US1886990A (en) 1932-11-08

Similar Documents

Publication Publication Date Title
GB230097A (en) Improvements in or relating to wireless receiving apparatus
GB473618A (en) Improved automatic tuning control means for modulated carrier wave receivers
US2006969A (en) Amplifying device
US2101549A (en) Silencing circuits for radio receivers
US1850831A (en) Selective radioreceiver
US2279095A (en) Superregenerative receiver
US1908381A (en) Radio receiving system
US2533803A (en) Audio controlled limiter
GB490819A (en) Improvements in or relating to electrical filter arrangements
US2258440A (en) Amplifying system
US1893563A (en) Selective amplifier
GB380377A (en) Improvements in or relating to amplifier circuit arrangements
US1943416A (en) Band pass amplifier
GB645849A (en) Improvements in radio receiving apparatus
GB259664A (en) Improved gain regulator of thermionic amplifiers
US2512595A (en) Selective detector circuit
US2014086A (en) Radio receiving system
US1789303A (en) Electrical signaling
US1829204A (en) Interference elimination
US2187402A (en) Feedback circuit and radio receiver
GB244484A (en) Improvements in wireless receivers of the superheterodyne type
GB426347A (en) Improvements in or relating to radio and like receivers
GB425659A (en) Modulation circuit for use in superheterodyne radio receivers and for like purposes
GB507619A (en) Improvements in frequency-responsive detectors
GB461330A (en) Improvements relating to radio receivers