JPH0476120B2 - - Google Patents
Info
- Publication number
- JPH0476120B2 JPH0476120B2 JP59157850A JP15785084A JPH0476120B2 JP H0476120 B2 JPH0476120 B2 JP H0476120B2 JP 59157850 A JP59157850 A JP 59157850A JP 15785084 A JP15785084 A JP 15785084A JP H0476120 B2 JPH0476120 B2 JP H0476120B2
- Authority
- JP
- Japan
- Prior art keywords
- time width
- signal
- information
- threshold
- memory
- 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 - Lifetime
Links
- 238000012935 Averaging Methods 0.000 claims description 11
- 230000015654 memory Effects 0.000 description 47
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 6
- 230000005236 sound signal Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Selective Calling Equipment (AREA)
- Electrophonic Musical Instruments (AREA)
- Stereo-Broadcasting Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15785084A JPS6135500A (ja) | 1984-07-27 | 1984-07-27 | 信号処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15785084A JPS6135500A (ja) | 1984-07-27 | 1984-07-27 | 信号処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6135500A JPS6135500A (ja) | 1986-02-19 |
| JPH0476120B2 true JPH0476120B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-12-02 |
Family
ID=15658728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15785084A Granted JPS6135500A (ja) | 1984-07-27 | 1984-07-27 | 信号処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6135500A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02114300A (ja) * | 1988-10-25 | 1990-04-26 | Matsushita Electric Ind Co Ltd | ピッチ抽出用フィルタおよびピッチ抽出装置 |
| JPH02188794A (ja) * | 1989-01-18 | 1990-07-24 | Matsushita Electric Ind Co Ltd | ピッチ抽出装置 |
-
1984
- 1984-07-27 JP JP15785084A patent/JPS6135500A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6135500A (ja) | 1986-02-19 |