JPH0338665B2 - - Google Patents
Info
- Publication number
- JPH0338665B2 JPH0338665B2 JP56009333A JP933381A JPH0338665B2 JP H0338665 B2 JPH0338665 B2 JP H0338665B2 JP 56009333 A JP56009333 A JP 56009333A JP 933381 A JP933381 A JP 933381A JP H0338665 B2 JPH0338665 B2 JP H0338665B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- signal
- charging
- input
- 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
- 238000007599 discharging Methods 0.000 claims description 56
- 238000001514 detection method Methods 0.000 claims description 50
- 230000005236 sound signal Effects 0.000 claims description 17
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 48
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/22—Means responsive to presence or absence of recorded information signals
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56009333A JPS57123579A (en) | 1981-01-23 | 1981-01-23 | Eliminating circuit for pop noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56009333A JPS57123579A (en) | 1981-01-23 | 1981-01-23 | Eliminating circuit for pop noise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57123579A JPS57123579A (en) | 1982-08-02 |
| JPH0338665B2 true JPH0338665B2 (en:Method) | 1991-06-11 |
Family
ID=11717538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56009333A Granted JPS57123579A (en) | 1981-01-23 | 1981-01-23 | Eliminating circuit for pop noise |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57123579A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0250834U (en:Method) * | 1988-09-29 | 1990-04-10 |
-
1981
- 1981-01-23 JP JP56009333A patent/JPS57123579A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57123579A (en) | 1982-08-02 |
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