DE2707847C2 - - Google Patents
Info
- Publication number
- DE2707847C2 DE2707847C2 DE19772707847 DE2707847A DE2707847C2 DE 2707847 C2 DE2707847 C2 DE 2707847C2 DE 19772707847 DE19772707847 DE 19772707847 DE 2707847 A DE2707847 A DE 2707847A DE 2707847 C2 DE2707847 C2 DE 2707847C2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- memory
- read
- pulse
- address
- 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 31
- 230000001360 synchronised effect Effects 0.000 claims description 22
- 230000003111 delayed effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 37
- 230000008569 process Effects 0.000 description 37
- 238000005070 sampling Methods 0.000 description 16
- 238000000926 separation method Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000977 initiatory effect Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000012952 Resampling Methods 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013075 data extraction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012546 transfer Methods 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
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51019197A JPS6052499B2 (ja) | 1976-02-24 | 1976-02-24 | メモリ−装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2707847A1 DE2707847A1 (de) | 1977-09-01 |
| DE2707847C2 true DE2707847C2 (en, 2012) | 1992-01-30 |
Family
ID=11992615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772707847 Granted DE2707847A1 (de) | 1976-02-24 | 1977-02-23 | Steuerschaltung zur verwendung bei einer zeitkomprimierungs- bzw. -ausdehnungseinrichtung in einer impulssignalaufzeichnungs- und/oder -wiedergabevorrichtung |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS6052499B2 (en, 2012) |
| AT (1) | AT359310B (en, 2012) |
| AU (1) | AU506778B2 (en, 2012) |
| CA (1) | CA1093685A (en, 2012) |
| DE (1) | DE2707847A1 (en, 2012) |
| FR (1) | FR2342607A1 (en, 2012) |
| GB (1) | GB1556093A (en, 2012) |
| IT (1) | IT1077493B (en, 2012) |
| NL (1) | NL191158C (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281355A (en) * | 1978-02-01 | 1981-07-28 | Matsushita Electric Industrial Co., Ltd. | Digital audio signal recorder |
| JPS595750Y2 (ja) * | 1979-09-18 | 1984-02-21 | 敷島カンバス株式会社 | 合撚糸機に於けるストツプモ−シヨン装置 |
| JPS5645384U (en, 2012) * | 1979-09-19 | 1981-04-23 | ||
| JPS5758206A (en) * | 1980-09-26 | 1982-04-07 | Hitachi Ltd | Address circuit of memory |
| JPS5766515A (en) * | 1980-10-13 | 1982-04-22 | Victor Co Of Japan Ltd | Memory address control system |
| JPS57191885A (en) * | 1981-05-19 | 1982-11-25 | Akai Electric Co Ltd | Address controller for memory |
| US4604658A (en) * | 1981-10-13 | 1986-08-05 | Victor Company Of Japan, Limited | Memory control circuit for removing jitter |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1422448A (en) * | 1922-07-11 | Beabing | ||
| FR509842A (fr) * | 1917-04-05 | 1920-11-20 | Thomson Houston Comp Francaise | Perfectionnements aux paliers |
| US1349157A (en) * | 1917-05-01 | 1920-08-10 | Kingsbury Albert | Thrust-bearing |
| GB721324A (en) * | 1952-07-01 | 1955-01-05 | Georg Schaefer | Improvements relating to hydrodynamic bearings |
| US3550973A (en) * | 1969-03-17 | 1970-12-29 | Hitachi Ltd | Thrust bearing assembly |
| CH528188A (de) * | 1970-05-15 | 1972-09-15 | Standard Telephon & Radio Ag | Verfahren zur Datenübertragung zwischen PCM-Nachrichtennetzen |
| GB1407196A (en) * | 1971-11-16 | 1975-09-24 | British Broadcasting Corp | Apparatus for changing signal pitch |
| US3763328A (en) * | 1972-01-28 | 1973-10-02 | Gen Electric | Gap elimination in scanned recordings |
| US3789137A (en) * | 1972-04-07 | 1974-01-29 | Westinghouse Electric Corp | Time compression of audio signals |
| JPS5316858B2 (en, 2012) * | 1973-04-24 | 1978-06-03 | ||
| US3860760A (en) * | 1973-06-06 | 1975-01-14 | Us Army | Electronic time compressor or expander |
| US3872503A (en) * | 1974-01-23 | 1975-03-18 | Westinghouse Electric Corp | Elimination of transients in processing segments of audio information |
| JPS5857836B2 (ja) * | 1976-02-10 | 1983-12-22 | ソニー株式会社 | メモリ−装置 |
| JPS52102014A (en) * | 1976-02-24 | 1977-08-26 | Sony Corp | Signal processing apparatus |
-
1976
- 1976-02-24 JP JP51019197A patent/JPS6052499B2/ja not_active Expired
-
1977
- 1977-02-22 GB GB741177A patent/GB1556093A/en not_active Expired
- 1977-02-23 AU AU22579/77A patent/AU506778B2/en not_active Expired
- 1977-02-23 CA CA272,479A patent/CA1093685A/en not_active Expired
- 1977-02-23 DE DE19772707847 patent/DE2707847A1/de active Granted
- 1977-02-24 IT IT4819377A patent/IT1077493B/it active
- 1977-02-24 AT AT125477A patent/AT359310B/de not_active IP Right Cessation
- 1977-02-24 FR FR7705455A patent/FR2342607A1/fr active Granted
- 1977-02-24 NL NL7701976A patent/NL191158C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6052499B2 (ja) | 1985-11-19 |
| JPS52102013A (en) | 1977-08-26 |
| AT359310B (de) | 1980-11-10 |
| ATA125477A (de) | 1980-03-15 |
| AU2257977A (en) | 1978-08-31 |
| IT1077493B (it) | 1985-05-04 |
| NL191158C (nl) | 1995-02-16 |
| GB1556093A (en) | 1979-11-21 |
| DE2707847A1 (de) | 1977-09-01 |
| FR2342607B1 (en, 2012) | 1984-05-04 |
| CA1093685A (en) | 1981-01-13 |
| NL191158B (nl) | 1994-09-16 |
| AU506778B2 (en) | 1980-01-24 |
| FR2342607A1 (fr) | 1977-09-23 |
| NL7701976A (nl) | 1977-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |