JPS5789311A - Fm signal demodulating system - Google Patents

Fm signal demodulating system

Info

Publication number
JPS5789311A
JPS5789311A JP16573680A JP16573680A JPS5789311A JP S5789311 A JPS5789311 A JP S5789311A JP 16573680 A JP16573680 A JP 16573680A JP 16573680 A JP16573680 A JP 16573680A JP S5789311 A JPS5789311 A JP S5789311A
Authority
JP
Japan
Prior art keywords
supplied
frequency
analogue multiplier
signal
modulated wave
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.)
Granted
Application number
JP16573680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6237563B2 (enrdf_load_stackoverflow
Inventor
Hiroyuki Sugiyama
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.)
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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 Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Priority to JP16573680A priority Critical patent/JPS5789311A/ja
Publication of JPS5789311A publication Critical patent/JPS5789311A/ja
Publication of JPS6237563B2 publication Critical patent/JPS6237563B2/ja
Granted legal-status Critical Current

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
    • H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
    • H03D3/003—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback
    • H03D3/005—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback wherein the demodulated signal is used for controlling a bandpass filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Noise Elimination (AREA)
JP16573680A 1980-11-25 1980-11-25 Fm signal demodulating system Granted JPS5789311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16573680A JPS5789311A (en) 1980-11-25 1980-11-25 Fm signal demodulating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16573680A JPS5789311A (en) 1980-11-25 1980-11-25 Fm signal demodulating system

Publications (2)

Publication Number Publication Date
JPS5789311A true JPS5789311A (en) 1982-06-03
JPS6237563B2 JPS6237563B2 (enrdf_load_stackoverflow) 1987-08-13

Family

ID=15818094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16573680A Granted JPS5789311A (en) 1980-11-25 1980-11-25 Fm signal demodulating system

Country Status (1)

Country Link
JP (1) JPS5789311A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6237563B2 (enrdf_load_stackoverflow) 1987-08-13

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