JPS6027208A - 周波数変調信号の復調方式 - Google Patents
周波数変調信号の復調方式Info
- Publication number
- JPS6027208A JPS6027208A JP13498383A JP13498383A JPS6027208A JP S6027208 A JPS6027208 A JP S6027208A JP 13498383 A JP13498383 A JP 13498383A JP 13498383 A JP13498383 A JP 13498383A JP S6027208 A JPS6027208 A JP S6027208A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- frequency
- phase shifter
- variable phase
- variable
- 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
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)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
- Noise Elimination (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13498383A JPS6027208A (ja) | 1983-07-22 | 1983-07-22 | 周波数変調信号の復調方式 |
US06/632,105 US4594556A (en) | 1983-07-22 | 1984-07-18 | Demodulation circuit from FM signals and demodulation system therefor |
CA000459235A CA1223926A (fr) | 1983-07-22 | 1984-07-19 | Circuit demodulateur de signaux en modulation de frequence, et systeme connexe |
DE8484304965T DE3469659D1 (en) | 1983-07-22 | 1984-07-20 | Demodulation circuit from fm signals and demodulation system therefor |
AU30888/84A AU552117B2 (en) | 1983-07-22 | 1984-07-20 | Fm demodulation |
EP84304965A EP0135301B1 (fr) | 1983-07-22 | 1984-07-20 | Système démodulateur de fréquence et circuit correspondant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13498383A JPS6027208A (ja) | 1983-07-22 | 1983-07-22 | 周波数変調信号の復調方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6027208A true JPS6027208A (ja) | 1985-02-12 |
JPH0122764B2 JPH0122764B2 (fr) | 1989-04-27 |
Family
ID=15141177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13498383A Granted JPS6027208A (ja) | 1983-07-22 | 1983-07-22 | 周波数変調信号の復調方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6027208A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012013251A (ja) * | 2010-06-29 | 2012-01-19 | Sakurai Gijutsu Kenkyusho:Kk | 煙突構造、及び廃熱回収システム |
-
1983
- 1983-07-22 JP JP13498383A patent/JPS6027208A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012013251A (ja) * | 2010-06-29 | 2012-01-19 | Sakurai Gijutsu Kenkyusho:Kk | 煙突構造、及び廃熱回収システム |
Also Published As
Publication number | Publication date |
---|---|
JPH0122764B2 (fr) | 1989-04-27 |
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