GB802055A - Improvements in or relating to detector circuits - Google Patents

Improvements in or relating to detector circuits

Info

Publication number
GB802055A
GB802055A GB2199856A GB2199856A GB802055A GB 802055 A GB802055 A GB 802055A GB 2199856 A GB2199856 A GB 2199856A GB 2199856 A GB2199856 A GB 2199856A GB 802055 A GB802055 A GB 802055A
Authority
GB
United Kingdom
Prior art keywords
detector
condensers
resistors
winding
relating
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
GB2199856A
Inventor
Ernst Adler
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB2199856A priority Critical patent/GB802055A/en
Publication of GB802055A publication Critical patent/GB802055A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

802,055. Frequency modulation. GENERAL ELECTRIC CO., Ltd. July 16, 1956, No. 21998/56. Class 40 (5). A detector circuit selectively adapted for angle or amplitude modulated carrier waves comprises a known F.M. ratio detector 21 the output of which, developed between condensers 13 and resistors 16 and 17, is applied to a lowpass filter comprising resistor 22 and condensers 23 and 24. When ganged switches 19, 25 and 26, connected for F.M. reception as shown in the Figure are operated, they form a known amplitude modulation detector comprising rectifier 10, half of winding 8, winding 14, resistors 15 and 16, load resistor 22 and by-pass condenser 23.
GB2199856A 1956-07-16 1956-07-16 Improvements in or relating to detector circuits Expired GB802055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2199856A GB802055A (en) 1956-07-16 1956-07-16 Improvements in or relating to detector circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2199856A GB802055A (en) 1956-07-16 1956-07-16 Improvements in or relating to detector circuits

Publications (1)

Publication Number Publication Date
GB802055A true GB802055A (en) 1958-09-24

Family

ID=10172280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2199856A Expired GB802055A (en) 1956-07-16 1956-07-16 Improvements in or relating to detector circuits

Country Status (1)

Country Link
GB (1) GB802055A (en)

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