JPH0347626B2 - - Google Patents
Info
- Publication number
- JPH0347626B2 JPH0347626B2 JP56059871A JP5987181A JPH0347626B2 JP H0347626 B2 JPH0347626 B2 JP H0347626B2 JP 56059871 A JP56059871 A JP 56059871A JP 5987181 A JP5987181 A JP 5987181A JP H0347626 B2 JPH0347626 B2 JP H0347626B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- noise
- period
- circuit
- switching
- 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
- 230000005236 sound signal Effects 0.000 claims description 27
- 230000000737 periodic effect Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 14
- 239000003990 capacitor Substances 0.000 description 13
- 230000003111 delayed effect Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 230000002542 deteriorative effect Effects 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56059871A JPS57176887A (en) | 1981-04-22 | 1981-04-22 | Voice signal reproducing device provided with noise removing circuit |
| CA000381532A CA1157939A (en) | 1980-07-14 | 1981-07-10 | Noise elimination circuit in a magnetic recording and reproducing apparatus |
| EP81303210A EP0044687B1 (en) | 1980-07-14 | 1981-07-13 | Noise elimination circuit in a magnetic recording and reproducing apparatus |
| DE8181303210T DE3174052D1 (en) | 1980-07-14 | 1981-07-13 | Noise elimination circuit in a magnetic recording and reproducing apparatus |
| AT81303210T ATE18616T1 (de) | 1980-07-14 | 1981-07-13 | Schaltung zum eliminieren des rauschens in einem magnetischen aufzeichnungs- und wiedergabegeraet. |
| US06/283,186 US4843488A (en) | 1980-07-14 | 1981-07-14 | Noise elimination circuit for reproduction of audio signals in a magnetic tape recording and reproducing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56059871A JPS57176887A (en) | 1981-04-22 | 1981-04-22 | Voice signal reproducing device provided with noise removing circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57176887A JPS57176887A (en) | 1982-10-30 |
| JPH0347626B2 true JPH0347626B2 (en]) | 1991-07-19 |
Family
ID=13125653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56059871A Granted JPS57176887A (en) | 1980-07-14 | 1981-04-22 | Voice signal reproducing device provided with noise removing circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57176887A (en]) |
-
1981
- 1981-04-22 JP JP56059871A patent/JPS57176887A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57176887A (en) | 1982-10-30 |
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