JPS5648883B1 - - Google Patents
Info
- Publication number
- JPS5648883B1 JPS5648883B1 JP5552971A JP5552971A JPS5648883B1 JP S5648883 B1 JPS5648883 B1 JP S5648883B1 JP 5552971 A JP5552971 A JP 5552971A JP 5552971 A JP5552971 A JP 5552971A JP S5648883 B1 JPS5648883 B1 JP S5648883B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
Landscapes
- Networks Using Active Elements (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Amplifiers (AREA)
- Noise Elimination (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Priority Applications (20)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5552971A JPS5648883B1 (it) | 1971-07-24 | 1971-07-24 | |
CA147,668A CA997276A (en) | 1971-07-24 | 1972-07-21 | Signal transmission system |
SE7209612A SE388330B (sv) | 1971-07-24 | 1972-07-21 | Signalbehandlingsanordning |
IT51694/72A IT961650B (it) | 1971-07-24 | 1972-07-22 | Apparecchio elettronico di elabora zione disegnali e filtro variabile per esso |
FR7226619A FR2147146B1 (it) | 1971-07-24 | 1972-07-24 | |
DK365372A DK146140C (da) | 1971-07-24 | 1972-07-24 | Kredsloeb til forbedring af signal/stoej-forhold |
DE2236173A DE2236173C3 (de) | 1971-07-24 | 1972-07-24 | Schaltungsanordnung zum Übertragen von Eingangssignalen zwischen einer Signalquelle und einem Signalempfänger |
NO2642/72A NO136325C (no) | 1971-07-24 | 1972-07-24 | Koblingsanordning for bearbeidning av elektriske signaler. |
ZA725084A ZA725084B (en) | 1971-07-24 | 1972-07-24 | Signal transmission system |
AU44907/72A AU476805B2 (en) | 1971-07-24 | 1972-07-24 | Signal transmission system |
AT636372A AT351826B (de) | 1971-07-24 | 1972-07-24 | Schaltungsanordnung zum uebertragen von signalen und zum beeinflussen der amplitude dieser signale |
BE786629A BE786629A (fr) | 1971-07-24 | 1972-07-24 | Systeme pour la transmission d'un signal avec reduction des signaux parasites |
GB3453572A GB1398732A (en) | 1971-07-24 | 1972-07-24 | Signal processing system |
NLAANVRAGE7210201,A NL175570C (nl) | 1971-07-24 | 1972-07-24 | Ruisonderdrukkingsinrichting. |
GB4724574A GB1398733A (en) | 1971-07-24 | 1972-07-24 | Variable filter |
CH1103772A CH577770A5 (it) | 1971-07-24 | 1972-07-24 | |
US495911A US3911371A (en) | 1971-07-24 | 1974-08-08 | Signal transmission system |
AT540776A AT351827B (de) | 1971-07-24 | 1976-07-22 | Regelfilter |
MY106/79A MY7900106A (en) | 1971-07-24 | 1979-12-30 | Signal processing system |
MY107/79A MY7900107A (en) | 1971-07-24 | 1979-12-30 | A variable filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5552971A JPS5648883B1 (it) | 1971-07-24 | 1971-07-24 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55094202A Division JPS5811125B2 (ja) | 1980-07-10 | 1980-07-10 | フイルタ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5648883B1 true JPS5648883B1 (it) | 1981-11-18 |
Family
ID=13001242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5552971A Pending JPS5648883B1 (it) | 1971-07-24 | 1971-07-24 |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5648883B1 (it) |
AT (1) | AT351826B (it) |
AU (1) | AU476805B2 (it) |
BE (1) | BE786629A (it) |
CA (1) | CA997276A (it) |
CH (1) | CH577770A5 (it) |
DE (1) | DE2236173C3 (it) |
DK (1) | DK146140C (it) |
FR (1) | FR2147146B1 (it) |
GB (2) | GB1398733A (it) |
IT (1) | IT961650B (it) |
MY (2) | MY7900106A (it) |
NL (1) | NL175570C (it) |
NO (1) | NO136325C (it) |
SE (1) | SE388330B (it) |
ZA (1) | ZA725084B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 CA CA147,668A patent/CA997276A/en not_active Expired
- 1972-07-21 SE SE7209612A patent/SE388330B/xx unknown
- 1972-07-22 IT IT51694/72A patent/IT961650B/it active
- 1972-07-24 GB GB4724574A patent/GB1398733A/en not_active Expired
- 1972-07-24 NO NO2642/72A patent/NO136325C/no unknown
- 1972-07-24 NL NLAANVRAGE7210201,A patent/NL175570C/xx not_active IP Right Cessation
- 1972-07-24 DK DK365372A patent/DK146140C/da not_active IP Right Cessation
- 1972-07-24 AU AU44907/72A patent/AU476805B2/en not_active Expired
- 1972-07-24 DE DE2236173A patent/DE2236173C3/de not_active Expired
- 1972-07-24 ZA ZA725084A patent/ZA725084B/xx unknown
- 1972-07-24 BE BE786629A patent/BE786629A/xx not_active IP Right Cessation
- 1972-07-24 CH CH1103772A patent/CH577770A5/xx not_active IP Right Cessation
- 1972-07-24 GB GB3453572A patent/GB1398732A/en not_active Expired
- 1972-07-24 FR FR7226619A patent/FR2147146B1/fr not_active Expired
- 1972-07-24 AT AT636372A patent/AT351826B/de not_active IP Right Cessation
-
1979
- 1979-12-30 MY MY106/79A patent/MY7900106A/xx unknown
- 1979-12-30 MY MY107/79A patent/MY7900107A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE786629A (fr) | 1972-11-16 |
GB1398733A (en) | 1975-06-25 |
AT351826B (de) | 1979-08-10 |
CA997276A (en) | 1976-09-21 |
DE2236173B2 (de) | 1981-06-19 |
NO136325B (it) | 1977-05-09 |
FR2147146B1 (it) | 1978-02-10 |
GB1398732A (en) | 1975-06-25 |
CH577770A5 (it) | 1976-07-15 |
ZA725084B (en) | 1973-04-25 |
FR2147146A1 (it) | 1973-03-09 |
DK146140C (da) | 1983-11-28 |
AU476805B2 (en) | 1976-10-07 |
NL175570C (nl) | 1984-11-16 |
AU4490772A (en) | 1974-01-31 |
NO136325C (no) | 1977-08-17 |
NL7210201A (it) | 1973-01-26 |
ATA636372A (de) | 1979-01-15 |
IT961650B (it) | 1973-12-10 |
DK146140B (da) | 1983-07-04 |
DE2236173A1 (de) | 1973-02-08 |
MY7900106A (en) | 1979-12-31 |
MY7900107A (en) | 1979-12-31 |
NL175570B (nl) | 1984-06-18 |
DE2236173C3 (de) | 1982-02-11 |
SE388330B (sv) | 1976-09-27 |