NL62094C - - Google Patents

Info

Publication number
NL62094C
NL62094C NL62094DA NL62094C NL 62094 C NL62094 C NL 62094C NL 62094D A NL62094D A NL 62094DA NL 62094 C NL62094 C NL 62094C
Authority
NL
Netherlands
Application number
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.)
Publication of NL62094C publication Critical patent/NL62094C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/34—Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source
    • H03H11/342—Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source particularly adapted for use in common antenna systems
    • 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
    • H04B1/1638—Special circuits to enhance selectivity of receivers not otherwise provided for
    • 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
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
  • Circuits Of Receivers In General (AREA)
NL62094D 1938-10-07 NL62094C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US233711A US2221104A (en) 1938-10-07 1938-10-07 Television receiver

Publications (1)

Publication Number Publication Date
NL62094C true NL62094C (fr)

Family

ID=22878391

Family Applications (1)

Application Number Title Priority Date Filing Date
NL62094D NL62094C (fr) 1938-10-07

Country Status (5)

Country Link
US (1) US2221104A (fr)
CH (1) CH213823A (fr)
FR (1) FR860593A (fr)
GB (1) GB615402A (fr)
NL (1) NL62094C (fr)

Also Published As

Publication number Publication date
CH213823A (de) 1941-03-15
US2221104A (en) 1940-11-12
GB615402A (en) 1949-01-05
FR860593A (fr) 1941-01-18

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