JPS52149468A - Fm demodulating circuit - Google Patents

Fm demodulating circuit

Info

Publication number
JPS52149468A
JPS52149468A JP6617976A JP6617976A JPS52149468A JP S52149468 A JPS52149468 A JP S52149468A JP 6617976 A JP6617976 A JP 6617976A JP 6617976 A JP6617976 A JP 6617976A JP S52149468 A JPS52149468 A JP S52149468A
Authority
JP
Japan
Prior art keywords
demodulating circuit
signal
demodulating
distortion
eliminate
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.)
Pending
Application number
JP6617976A
Other languages
Japanese (ja)
Inventor
Tokihiro Mishiro
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP6617976A priority Critical patent/JPS52149468A/en
Publication of JPS52149468A publication Critical patent/JPS52149468A/en
Pending legal-status Critical Current

Links

Landscapes

  • Noise Elimination (AREA)

Abstract

PURPOSE: To eliminate the distortion in the demodulating signal and to improve the temperature stability, by sufficient reducing the band width of the band pass filter and following the center frequency to the instantaneous frequency of the input FM signal.
COPYRIGHT: (C)1977,JPO&Japio
JP6617976A 1976-06-07 1976-06-07 Fm demodulating circuit Pending JPS52149468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6617976A JPS52149468A (en) 1976-06-07 1976-06-07 Fm demodulating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6617976A JPS52149468A (en) 1976-06-07 1976-06-07 Fm demodulating circuit

Publications (1)

Publication Number Publication Date
JPS52149468A true JPS52149468A (en) 1977-12-12

Family

ID=13308351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6617976A Pending JPS52149468A (en) 1976-06-07 1976-06-07 Fm demodulating circuit

Country Status (1)

Country Link
JP (1) JPS52149468A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155840A (en) * 1981-03-20 1982-09-27 Trio Kenwood Corp Distortion reducing circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155840A (en) * 1981-03-20 1982-09-27 Trio Kenwood Corp Distortion reducing circuit
JPS6243612B2 (en) * 1981-03-20 1987-09-16 Kenutsudo Kk

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