JPH0330330B2 - - Google Patents
Info
- Publication number
- JPH0330330B2 JPH0330330B2 JP4078785A JP4078785A JPH0330330B2 JP H0330330 B2 JPH0330330 B2 JP H0330330B2 JP 4078785 A JP4078785 A JP 4078785A JP 4078785 A JP4078785 A JP 4078785A JP H0330330 B2 JPH0330330 B2 JP H0330330B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- pulse
- holding means
- output
- pulse noise
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 31
- 230000010355 oscillation Effects 0.000 claims description 6
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 9
- 230000035559 beat frequency Effects 0.000 description 5
- 230000005236 sound signal Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Noise Elimination (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4078785A JPS61200722A (ja) | 1985-03-01 | 1985-03-01 | 受信機のパルス雑音検出回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4078785A JPS61200722A (ja) | 1985-03-01 | 1985-03-01 | 受信機のパルス雑音検出回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61200722A JPS61200722A (ja) | 1986-09-05 |
| JPH0330330B2 true JPH0330330B2 (ru) | 1991-04-30 |
Family
ID=12590329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4078785A Granted JPS61200722A (ja) | 1985-03-01 | 1985-03-01 | 受信機のパルス雑音検出回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61200722A (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992016056A1 (en) * | 1991-02-27 | 1992-09-17 | Fujitsu Ten Limited | Circuit for sensing pulse-like noise in am receiver |
| US7676204B2 (en) * | 2007-05-10 | 2010-03-09 | Freescale Semiconductor, Inc. | Radio receiver having ignition noise detector and method therefor |
-
1985
- 1985-03-01 JP JP4078785A patent/JPS61200722A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61200722A (ja) | 1986-09-05 |
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