JPS546449A - Pulse count fm-detection circuit - Google Patents
Pulse count fm-detection circuitInfo
- Publication number
- JPS546449A JPS546449A JP7109377A JP7109377A JPS546449A JP S546449 A JPS546449 A JP S546449A JP 7109377 A JP7109377 A JP 7109377A JP 7109377 A JP7109377 A JP 7109377A JP S546449 A JPS546449 A JP S546449A
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- pulse count
- output
- integrating
- waveform
- 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
Landscapes
- Manipulation Of Pulses (AREA)
Abstract
PURPOSE: To improve S/N of an output signal, by dividing an IF output into n by waveform-shaping its output before differentiating, and by integrating a one-shot pulse generated from the output so as to obtain a detection output.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7109377A JPS546449A (en) | 1977-06-17 | 1977-06-17 | Pulse count fm-detection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7109377A JPS546449A (en) | 1977-06-17 | 1977-06-17 | Pulse count fm-detection circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS546449A true JPS546449A (en) | 1979-01-18 |
JPS638643B2 JPS638643B2 (en) | 1988-02-24 |
Family
ID=13450571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7109377A Granted JPS546449A (en) | 1977-06-17 | 1977-06-17 | Pulse count fm-detection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS546449A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5834604A (en) * | 1981-08-26 | 1983-03-01 | Hitachi Ltd | Pulse count fm demodulating device |
-
1977
- 1977-06-17 JP JP7109377A patent/JPS546449A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5834604A (en) * | 1981-08-26 | 1983-03-01 | Hitachi Ltd | Pulse count fm demodulating device |
Also Published As
Publication number | Publication date |
---|---|
JPS638643B2 (en) | 1988-02-24 |
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