MY7900107A - A variable filter - Google Patents
A variable filterInfo
- Publication number
- MY7900107A MY7900107A MY107/79A MY7900107A MY7900107A MY 7900107 A MY7900107 A MY 7900107A MY 107/79 A MY107/79 A MY 107/79A MY 7900107 A MY7900107 A MY 7900107A MY 7900107 A MY7900107 A MY 7900107A
- Authority
- MY
- Malaysia
- Prior art keywords
- variable filter
- variable
- filter
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
- H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5552971A JPS5648883B1 (cs) | 1971-07-24 | 1971-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY7900107A true MY7900107A (en) | 1979-12-31 |
Family
ID=13001242
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MY107/79A MY7900107A (en) | 1971-07-24 | 1979-12-30 | A variable filter |
| MY106/79A MY7900106A (en) | 1971-07-24 | 1979-12-30 | Signal processing system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MY106/79A MY7900106A (en) | 1971-07-24 | 1979-12-30 | Signal processing system |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5648883B1 (cs) |
| AT (1) | AT351826B (cs) |
| AU (1) | AU476805B2 (cs) |
| BE (1) | BE786629A (cs) |
| CA (1) | CA997276A (cs) |
| CH (1) | CH577770A5 (cs) |
| DE (1) | DE2236173C3 (cs) |
| DK (1) | DK146140C (cs) |
| FR (1) | FR2147146B1 (cs) |
| GB (2) | GB1398733A (cs) |
| IT (1) | IT961650B (cs) |
| MY (2) | MY7900107A (cs) |
| NL (1) | NL175570C (cs) |
| NO (1) | NO136325C (cs) |
| SE (1) | SE388330B (cs) |
| ZA (1) | ZA725084B (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545112A (en) | 1978-09-22 | 1980-03-29 | Sony Corp | Signal transmitter |
| US4263624A (en) * | 1978-12-12 | 1981-04-21 | Dolby Laboratories Licensing Corporation | Analog recording on magnetic media |
| DE3115683C2 (de) * | 1981-04-18 | 1983-07-28 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Schaltungsanordnung zur verzögerten, automatischen Verstärkungsregelung |
| JPS6220405A (ja) * | 1985-07-18 | 1987-01-29 | Pioneer Electronic Corp | 増幅度調整回路 |
| DE202007006689U1 (de) | 2007-05-07 | 2008-09-18 | Hetal-Werke Franz Hettich Gmbh & Co. Kg | Antriebseinrichtung für einen Beschlag |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3665345A (en) * | 1969-07-21 | 1972-05-23 | Dolby Laboratories Inc | Compressors and expanders for noise reduction systems |
-
1971
- 1971-07-24 JP JP5552971A patent/JPS5648883B1/ja active Pending
-
1972
- 1972-07-21 SE SE7209612A patent/SE388330B/xx unknown
- 1972-07-21 CA CA147,668A patent/CA997276A/en not_active Expired
- 1972-07-22 IT IT51694/72A patent/IT961650B/it active
- 1972-07-24 ZA ZA725084A patent/ZA725084B/xx unknown
- 1972-07-24 CH CH1103772A patent/CH577770A5/xx not_active IP Right Cessation
- 1972-07-24 DK DK365372A patent/DK146140C/da not_active IP Right Cessation
- 1972-07-24 NO NO2642/72A patent/NO136325C/no unknown
- 1972-07-24 AU AU44907/72A patent/AU476805B2/en not_active Expired
- 1972-07-24 AT AT636372A patent/AT351826B/de not_active IP Right Cessation
- 1972-07-24 FR FR7226619A patent/FR2147146B1/fr not_active Expired
- 1972-07-24 GB GB4724574A patent/GB1398733A/en not_active Expired
- 1972-07-24 NL NLAANVRAGE7210201,A patent/NL175570C/xx not_active IP Right Cessation
- 1972-07-24 BE BE786629A patent/BE786629A/xx not_active IP Right Cessation
- 1972-07-24 GB GB3453572A patent/GB1398732A/en not_active Expired
- 1972-07-24 DE DE2236173A patent/DE2236173C3/de not_active Expired
-
1979
- 1979-12-30 MY MY107/79A patent/MY7900107A/xx unknown
- 1979-12-30 MY MY106/79A patent/MY7900106A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE388330B (sv) | 1976-09-27 |
| GB1398733A (en) | 1975-06-25 |
| DE2236173B2 (de) | 1981-06-19 |
| NO136325B (cs) | 1977-05-09 |
| BE786629A (fr) | 1972-11-16 |
| ZA725084B (en) | 1973-04-25 |
| FR2147146A1 (cs) | 1973-03-09 |
| JPS5648883B1 (cs) | 1981-11-18 |
| CH577770A5 (cs) | 1976-07-15 |
| GB1398732A (en) | 1975-06-25 |
| DE2236173A1 (de) | 1973-02-08 |
| NL175570C (nl) | 1984-11-16 |
| DK146140C (da) | 1983-11-28 |
| ATA636372A (de) | 1979-01-15 |
| AT351826B (de) | 1979-08-10 |
| FR2147146B1 (cs) | 1978-02-10 |
| NO136325C (no) | 1977-08-17 |
| IT961650B (it) | 1973-12-10 |
| DK146140B (da) | 1983-07-04 |
| DE2236173C3 (de) | 1982-02-11 |
| AU4490772A (en) | 1974-01-31 |
| AU476805B2 (en) | 1976-10-07 |
| NL175570B (nl) | 1984-06-18 |
| NL7210201A (cs) | 1973-01-26 |
| MY7900106A (en) | 1979-12-31 |
| CA997276A (en) | 1976-09-21 |
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