HK28286A - Fm-receiver using a ratio detector with silicon diodes - Google Patents

Fm-receiver using a ratio detector with silicon diodes

Info

Publication number
HK28286A
HK28286A HK282/86A HK28286A HK28286A HK 28286 A HK28286 A HK 28286A HK 282/86 A HK282/86 A HK 282/86A HK 28286 A HK28286 A HK 28286A HK 28286 A HK28286 A HK 28286A
Authority
HK
Hong Kong
Prior art keywords
receiver
ratio detector
silicon diodes
diodes
silicon
Prior art date
Application number
HK282/86A
Other languages
English (en)
Inventor
Arnoldus Garskamp
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 HK28286A publication Critical patent/HK28286A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
    • H03D3/08—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator
    • H03D3/10—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator in which the diodes are simultaneously conducting during the same half period of the signal, e.g. radio detector
    • 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
HK282/86A 1981-11-13 1986-04-17 Fm-receiver using a ratio detector with silicon diodes HK28286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8105147A NL8105147A (nl) 1981-11-13 1981-11-13 Fm-ontvanger voorzien van een ratiodetektor met siliciumdiodes.

Publications (1)

Publication Number Publication Date
HK28286A true HK28286A (en) 1986-04-25

Family

ID=19838367

Family Applications (1)

Application Number Title Priority Date Filing Date
HK282/86A HK28286A (en) 1981-11-13 1986-04-17 Fm-receiver using a ratio detector with silicon diodes

Country Status (11)

Country Link
US (1) US4499605A (fr)
JP (1) JPS5888906A (fr)
KR (1) KR840002778A (fr)
BR (1) BR8206522A (fr)
DE (1) DE3240854C2 (fr)
ES (1) ES517268A0 (fr)
FR (1) FR2516725B1 (fr)
GB (1) GB2110021B (fr)
HK (1) HK28286A (fr)
IT (1) IT1154543B (fr)
NL (1) NL8105147A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214708A (en) * 1991-12-16 1993-05-25 Mceachern Robert H Speech information extractor
JP3473511B2 (ja) * 1999-07-22 2003-12-08 三菱電機株式会社 マルチパスノイズ除去装置、オーディオ出力装置およびｆｍ受信機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501077A (en) * 1947-12-26 1950-03-21 Rca Corp Ratio detector circuit
FR1600318A (fr) * 1968-01-24 1970-07-20
DE1766326A1 (de) * 1968-05-04 1971-07-01 Itt Ind Gmbh Deutsche Schaltungsanordnung nach Art eines Radiodetektors
US3633134A (en) * 1969-10-10 1972-01-04 Motorola Inc Crystal band pass filter circuit
JPS5439161Y2 (fr) * 1975-06-23 1979-11-20
JPS5335413A (en) * 1976-09-14 1978-04-01 Mitsubishi Electric Corp Noise limiter circuit for fm receivers

Also Published As

Publication number Publication date
GB2110021B (en) 1985-11-06
DE3240854A1 (de) 1983-05-26
ES8308175A1 (es) 1983-08-01
GB2110021A (en) 1983-06-08
BR8206522A (pt) 1983-09-27
FR2516725B1 (fr) 1986-02-28
US4499605A (en) 1985-02-12
KR840002778A (ko) 1984-07-16
JPS5888906A (ja) 1983-05-27
DE3240854C2 (de) 1986-08-28
ES517268A0 (es) 1983-08-01
NL8105147A (nl) 1983-06-01
IT8224149A0 (it) 1982-11-10
FR2516725A1 (fr) 1983-05-20
IT1154543B (it) 1987-01-21

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