NL192621A - - Google Patents

Info

Publication number
NL192621A
NL192621A NL192621DA NL192621A NL 192621 A NL192621 A NL 192621A NL 192621D A NL192621D A NL 192621DA NL 192621 A NL192621 A NL 192621A
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 NL192621A publication Critical patent/NL192621A/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
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • 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)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Burglar Alarm Systems (AREA)
NL192621D 1954-01-26 NL192621A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH773228X 1954-01-26

Publications (1)

Publication Number Publication Date
NL192621A true NL192621A (enrdf_load_html_response)

Family

ID=4535584

Family Applications (1)

Application Number Title Priority Date Filing Date
NL192621D NL192621A (enrdf_load_html_response) 1954-01-26

Country Status (6)

Country Link
BE (1) BE533589A (enrdf_load_html_response)
CH (1) CH320604A (enrdf_load_html_response)
DE (1) DE1104571B (enrdf_load_html_response)
FR (1) FR1113145A (enrdf_load_html_response)
GB (1) GB773228A (enrdf_load_html_response)
NL (1) NL192621A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271481A (en) * 1992-10-10 1994-04-13 Robert Francis Need Grazebrook Receiver for TV sound only which shares motorcar loudspeaker
CN112114554B (zh) * 2020-09-11 2024-07-30 智慧式有限公司 一种用于动力设备供电通断的无线控制系统及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476196A (enrdf_load_html_response) * 1939-02-28 1900-01-01
DE740120C (de) * 1940-05-27 1943-10-13 Telefunken Gmbh Anordnung zum wahlweisen Empfang amplitudenmodulierter bzw. frequenzmodulierter Schwingungen
US2295383A (en) * 1941-08-06 1942-09-08 Rca Corp Two-band signal receiving system

Also Published As

Publication number Publication date
FR1113145A (fr) 1956-03-23
DE1104571B (de) 1961-04-13
GB773228A (en) 1957-04-24
BE533589A (enrdf_load_html_response)
CH320604A (fr) 1957-03-31

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