CH234469A - Uberlagerungsempfänger. - Google Patents

Uberlagerungsempfänger.

Info

Publication number
CH234469A
CH234469A CH234469DA CH234469A CH 234469 A CH234469 A CH 234469A CH 234469D A CH234469D A CH 234469DA CH 234469 A CH234469 A CH 234469A
Authority
CH
Switzerland
Prior art keywords
overlay receiver
overlay
receiver
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH234469A publication Critical patent/CH234469A/de

Links

Classifications

    • 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
    • H03D7/18—Modifications of frequency-changers for eliminating image frequencies
    • 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
    • H03D7/02—Transference of modulation from one carrier to another, e.g. frequency-changing by means of diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
CH234469D 1939-09-08 1941-02-27 Uberlagerungsempfänger. CH234469A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL234469X 1939-09-08

Publications (1)

Publication Number Publication Date
CH234469A true CH234469A (de) 1944-09-30

Family

ID=19780179

Family Applications (1)

Application Number Title Priority Date Filing Date
CH234469D CH234469A (de) 1939-09-08 1941-02-27 Uberlagerungsempfänger.

Country Status (7)

Country Link
US (1) US2273640A (de)
BE (1) BE440600A (de)
CH (1) CH234469A (de)
DE (1) DE1081512B (de)
FR (1) FR873942A (de)
GB (1) GB607028A (de)
NL (1) NL57631C (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511107A (en) * 1942-11-11 1950-06-13 Philip H Greeley Radio receiving circuit
US2549423A (en) * 1943-09-22 1951-04-17 Rca Corp Reduction of selective fading distortion
US2420439A (en) * 1943-11-02 1947-05-13 Morrison Montford Aircraft range and direction finder
US2460900A (en) * 1943-12-31 1949-02-08 Philco Corp Wide-band superheterodyne receiver
US2508048A (en) * 1944-12-21 1950-05-16 Rca Corp Frequency converter circuits
BE473522A (de) * 1946-05-28
US2571041A (en) * 1946-06-28 1951-10-09 Rca Corp Heterodyne detector circuit
US3147440A (en) * 1959-02-17 1964-09-01 Singer Inc H R B Cross-modulation detector means tuned to local oscillator frequency

Also Published As

Publication number Publication date
DE1081512B (de) 1960-05-12
GB607028A (en) 1948-08-24
NL57631C (de)
FR873942A (fr) 1942-07-23
US2273640A (en) 1942-02-17
BE440600A (de)

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