NL7010739A - - Google Patents
Info
- Publication number
- NL7010739A NL7010739A NL7010739A NL7010739A NL7010739A NL 7010739 A NL7010739 A NL 7010739A NL 7010739 A NL7010739 A NL 7010739A NL 7010739 A NL7010739 A NL 7010739A NL 7010739 A NL7010739 A NL 7010739A
- Authority
- NL
- Netherlands
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
- H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
- H04B1/64—Volume compression or expansion arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3646669A GB1279634A (en) | 1968-11-01 | 1968-11-01 | Signal compressors and expanders |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7010739A true NL7010739A (https=) | 1971-01-25 |
| NL174514B NL174514B (nl) | 1984-01-16 |
| NL174514C NL174514C (nl) | 1984-06-18 |
Family
ID=10388414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7010739,A NL174514C (nl) | 1969-07-21 | 1970-07-20 | Signaalcompressor of -expander. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3665345A (https=) |
| JP (1) | JPS5026324B1 (https=) |
| AT (1) | AT308831B (https=) |
| BE (1) | BE753495A (https=) |
| CH (1) | CH514252A (https=) |
| DE (1) | DE2035479C3 (https=) |
| DK (1) | DK142738B (https=) |
| FR (1) | FR2055373A5 (https=) |
| NL (1) | NL174514C (https=) |
| NO (1) | NO130413B (https=) |
| SE (1) | SE366183B (https=) |
| ZA (1) | ZA704903B (https=) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1390341A (en) * | 1971-03-12 | 1975-04-09 | Dolby Laboratories Inc | Signal compressors and expanders |
| NL163388C (nl) * | 1971-05-04 | 1980-08-15 | Philips Nv | Ruisonderdrukkingsschakeling. |
| JPS5334698B1 (https=) * | 1971-06-09 | 1978-09-21 | ||
| JPS5648883B1 (https=) * | 1971-07-24 | 1981-11-18 | ||
| US3911371A (en) * | 1971-07-24 | 1975-10-07 | Sony Corp | Signal transmission system |
| JPS52661B2 (https=) * | 1972-01-11 | 1977-01-10 | ||
| JPS4881450A (https=) * | 1972-02-01 | 1973-10-31 | ||
| GB1432763A (en) * | 1972-05-02 | 1976-04-22 | Dolby Laboratories Inc | Compressors expanders and noise reduction systems |
| JPS5093602A (https=) * | 1973-12-20 | 1975-07-25 | ||
| US3946211A (en) * | 1974-07-17 | 1976-03-23 | Leeds & Northrup Company | Amplitude limited filter |
| DE2437609C2 (de) * | 1974-08-05 | 1983-10-27 | Siemens AG, 1000 Berlin und 8000 München | Schaltung zur stufenlos einstellbaren Leitungsentzerrung |
| US3944853A (en) * | 1974-08-12 | 1976-03-16 | Basf Aktiengesellschaft | Video recorder pre-emphasis, de-emphasis circuits |
| US3902131A (en) * | 1974-09-06 | 1975-08-26 | Quadracast Systems | Tandem audio dynamic range expander |
| US4045731A (en) * | 1974-11-21 | 1977-08-30 | Takeda Riken Kogyo Kabushikikaisha | Filter having an automatically controlled variable cut-off frequency |
| US3940709A (en) * | 1974-12-19 | 1976-02-24 | Ampex Corporation | Equalization circuit |
| US4155041A (en) | 1976-05-13 | 1979-05-15 | Burns Richard C | System for reducing noise transients |
| US4118640A (en) * | 1976-10-22 | 1978-10-03 | National Semiconductor Corporation | JFET base junction transistor clamp |
| US4101849A (en) * | 1976-11-08 | 1978-07-18 | Dbx, Inc. | Adaptive filter |
| US4211931A (en) * | 1977-12-27 | 1980-07-08 | General Electric Company | Electronic speed error signal processing circuit |
| GB2013958B (en) * | 1977-12-27 | 1982-05-06 | Dolby Lab Licensing Corp | Analogue recording on magnetic media |
| JPS5545112A (en) * | 1978-09-22 | 1980-03-29 | Sony Corp | Signal transmitter |
| JPS55156431A (en) * | 1979-05-24 | 1980-12-05 | Sony Corp | Noise reduction system |
| US4327331A (en) * | 1979-11-07 | 1982-04-27 | Pioneer Electronic Corporation | Audio amplifier device |
| US4376916A (en) * | 1980-05-29 | 1983-03-15 | Cbs Inc. | Signal compression and expansion system |
| JPS5752240A (en) * | 1980-09-09 | 1982-03-27 | Sony Corp | Noise reducing circuit |
| JPS5752239A (en) * | 1980-09-09 | 1982-03-27 | Sony Corp | Noise reducing circuit |
| US4396893A (en) * | 1981-06-01 | 1983-08-02 | The United States Of America As Represented By The Secretary Of The Navy | Frequency selective limiter |
| GB2111355B (en) * | 1981-12-01 | 1985-02-13 | Ray Milton Dolby | Improvements in circuit arrangements for modifying dynamic range |
| US4809338A (en) * | 1985-07-05 | 1989-02-28 | Harman International Industries, Incorporated | Automotive sound system |
| JP2764205B2 (ja) * | 1986-03-03 | 1998-06-11 | レ−・ミルトン・ドルビ | ブートストラップ信号減衰回路 |
| CA1269138A (en) * | 1986-03-03 | 1990-05-15 | Ray Milton Dolby | Attenuator circuit employing bootstrapping |
| US4759065A (en) * | 1986-09-22 | 1988-07-19 | Harman International Industries, Incorporated | Automotive sound system |
| DE3642984A1 (de) * | 1986-12-17 | 1988-06-30 | Thomson Brandt Gmbh | Schaltung zur dynamik-kompression und/oder -expansion eines signals |
| US5191338A (en) * | 1991-11-29 | 1993-03-02 | General Electric Company | Wideband transmission-mode FET linearizer |
| US5471527A (en) * | 1993-12-02 | 1995-11-28 | Dsc Communications Corporation | Voice enhancement system and method |
| US7225001B1 (en) * | 2000-04-24 | 2007-05-29 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for distributed noise suppression |
| KR100403637B1 (ko) * | 2002-01-26 | 2003-10-30 | 삼성전자주식회사 | 출력 일그러짐을 최소화하는 파워 앰프 클리핑 회로 |
| DE102004050088B4 (de) | 2004-10-14 | 2010-05-06 | Siemens Ag | Verfahren und Vorrichtung zum Übertragen von Signalen |
| US20060293709A1 (en) * | 2005-06-24 | 2006-12-28 | Bojarski Raymond A | Tissue repair device |
| KR101597375B1 (ko) | 2007-12-21 | 2016-02-24 | 디티에스 엘엘씨 | 오디오 신호의 인지된 음량을 조절하기 위한 시스템 |
| US8538042B2 (en) | 2009-08-11 | 2013-09-17 | Dts Llc | System for increasing perceived loudness of speakers |
| US9312829B2 (en) | 2012-04-12 | 2016-04-12 | Dts Llc | System for adjusting loudness of audio signals in real time |
| KR102163050B1 (ko) * | 2015-03-12 | 2020-10-08 | 삼성전기주식회사 | 전력 증폭기 및 전력 증폭기의 위상 보정 방법 |
-
1970
- 1970-07-15 BE BE753495D patent/BE753495A/xx not_active IP Right Cessation
- 1970-07-15 US US55201A patent/US3665345A/en not_active Expired - Lifetime
- 1970-07-16 ZA ZA704903A patent/ZA704903B/xx unknown
- 1970-07-17 NO NO02805/70A patent/NO130413B/no unknown
- 1970-07-17 DE DE2035479A patent/DE2035479C3/de not_active Expired
- 1970-07-20 DK DK374970AA patent/DK142738B/da not_active IP Right Cessation
- 1970-07-20 CH CH1101270A patent/CH514252A/de not_active IP Right Cessation
- 1970-07-20 NL NLAANVRAGE7010739,A patent/NL174514C/xx not_active IP Right Cessation
- 1970-07-20 SE SE09999/70A patent/SE366183B/xx unknown
- 1970-07-21 FR FR7026768A patent/FR2055373A5/fr not_active Expired
- 1970-07-21 AT AT665670A patent/AT308831B/de not_active IP Right Cessation
- 1970-07-21 JP JP45063311A patent/JPS5026324B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE753495A (fr) | 1970-12-16 |
| NL174514B (nl) | 1984-01-16 |
| FR2055373A5 (https=) | 1971-05-07 |
| JPS5026324B1 (https=) | 1975-08-30 |
| SE366183B (https=) | 1974-04-08 |
| DE2035479B2 (de) | 1979-03-22 |
| DE2035479C3 (de) | 1979-11-08 |
| NL174514C (nl) | 1984-06-18 |
| CH514252A (de) | 1971-10-15 |
| ZA704903B (en) | 1971-03-31 |
| DE2035479A1 (de) | 1971-02-18 |
| DK142738C (https=) | 1981-08-10 |
| AT308831B (de) | 1973-07-25 |
| US3665345A (en) | 1972-05-23 |
| NO130413B (https=) | 1974-08-26 |
| DK142738B (da) | 1981-01-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: DOLBY LABORATORIES LICENSING CORPORATION |
|
| V4 | Lapsed because of reaching the maximum lifetime of a patent |