KR100582258B1 - 오디오 시스템에 대한 피크 투 피크 신호 검출기 - Google Patents
오디오 시스템에 대한 피크 투 피크 신호 검출기 Download PDFInfo
- Publication number
- KR100582258B1 KR100582258B1 KR1020007006158A KR20007006158A KR100582258B1 KR 100582258 B1 KR100582258 B1 KR 100582258B1 KR 1020007006158 A KR1020007006158 A KR 1020007006158A KR 20007006158 A KR20007006158 A KR 20007006158A KR 100582258 B1 KR100582258 B1 KR 100582258B1
- Authority
- KR
- South Korea
- Prior art keywords
- peak
- signal
- voltage
- amplitude
- diode
- 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 abstract description 45
- 239000003990 capacitor Substances 0.000 claims abstract description 39
- 230000004044 response Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims 1
- 230000001052 transient effect Effects 0.000 description 16
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/04—Measuring peak values or amplitude or envelope of AC or of pulses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
- H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Measurement Of Current Or Voltage (AREA)
- Control Of Amplification And Gain Control (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6780797P | 1997-12-08 | 1997-12-08 | |
| US60/067,807 | 1997-12-08 | ||
| PCT/US1998/026140 WO1999030534A1 (en) | 1997-12-08 | 1998-12-08 | Peak to peak signal detector for audio system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010032835A KR20010032835A (ko) | 2001-04-25 |
| KR100582258B1 true KR100582258B1 (ko) | 2006-05-24 |
Family
ID=22078543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020007006158A Expired - Lifetime KR100582258B1 (ko) | 1997-12-08 | 1998-12-08 | 오디오 시스템에 대한 피크 투 피크 신호 검출기 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1040728B1 (enExample) |
| JP (1) | JP4276380B2 (enExample) |
| KR (1) | KR100582258B1 (enExample) |
| CN (1) | CN1149901C (enExample) |
| AU (1) | AU1811099A (enExample) |
| WO (1) | WO1999030534A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6642613B1 (en) * | 2000-05-09 | 2003-11-04 | National Semiconductor Corporation | Techniques for joining an opto-electronic module to a semiconductor package |
| KR100788515B1 (ko) * | 2005-12-01 | 2007-12-24 | 엘지전자 주식회사 | 음성신호 처리장치 및 방법 |
| EP1964442B1 (en) * | 2005-12-20 | 2010-02-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for synthesizing three output channels using two input channels |
| US10158958B2 (en) | 2010-03-23 | 2018-12-18 | Dolby Laboratories Licensing Corporation | Techniques for localized perceptual audio |
| KR20140008477A (ko) * | 2010-03-23 | 2014-01-21 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 음향 재생을 위한 방법 |
| CN105182049A (zh) * | 2015-09-16 | 2015-12-23 | 湖南格兰德芯微电子有限公司 | 射频信号峰值探测器 |
| CN105611204A (zh) * | 2015-12-29 | 2016-05-25 | 太仓美宅姬娱乐传媒有限公司 | 一种信号处理系统 |
| IT201900015144A1 (it) * | 2019-08-28 | 2021-02-28 | St Microelectronics Srl | Procedimento per monitorare carichi elettrici, circuito, amplificatore e sistema audio corrispondenti |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4528501A (en) * | 1981-04-10 | 1985-07-09 | Dorrough Electronics | Dual loudness meter and method |
| US5614851A (en) * | 1995-02-09 | 1997-03-25 | National Semiconductor Corporation | High-accuracy, low-power peak-to-peak voltage detector |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979670A (en) * | 1973-08-17 | 1976-09-07 | Western Electric Company, Inc. | Apparatus for detecting and measuring peak-to-peak values in electrical signals |
| JPS5236915U (enExample) * | 1975-09-08 | 1977-03-16 | ||
| US4984273A (en) * | 1988-11-21 | 1991-01-08 | Bose Corporation | Enhancing bass |
| KR910007982Y1 (ko) * | 1989-09-19 | 1991-10-10 | 삼성전자 주식회사 | 중저음 레벨 제어회로 |
| JPH04373399A (ja) * | 1991-06-24 | 1992-12-25 | Matsushita Electric Ind Co Ltd | 過大音声出力制限回路 |
| JPH06189225A (ja) * | 1992-12-18 | 1994-07-08 | Toshiba Corp | 音声多重受信装置 |
| JPH07135581A (ja) * | 1993-11-09 | 1995-05-23 | Matsushita Electric Ind Co Ltd | 画質改善装置 |
| US5684722A (en) * | 1994-09-21 | 1997-11-04 | Thorner; Craig | Apparatus and method for generating a control signal for a tactile sensation generator |
| JP3429908B2 (ja) * | 1995-05-30 | 2003-07-28 | 三菱電機株式会社 | 音声出力制御回路 |
-
1998
- 1998-12-08 JP JP2000524958A patent/JP4276380B2/ja not_active Expired - Lifetime
- 1998-12-08 EP EP98962994A patent/EP1040728B1/en not_active Expired - Lifetime
- 1998-12-08 AU AU18110/99A patent/AU1811099A/en not_active Abandoned
- 1998-12-08 WO PCT/US1998/026140 patent/WO1999030534A1/en not_active Ceased
- 1998-12-08 CN CNB988135299A patent/CN1149901C/zh not_active Expired - Lifetime
- 1998-12-08 KR KR1020007006158A patent/KR100582258B1/ko not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4528501A (en) * | 1981-04-10 | 1985-07-09 | Dorrough Electronics | Dual loudness meter and method |
| US5614851A (en) * | 1995-02-09 | 1997-03-25 | National Semiconductor Corporation | High-accuracy, low-power peak-to-peak voltage detector |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1040728B1 (en) | 2011-07-27 |
| EP1040728A1 (en) | 2000-10-04 |
| AU1811099A (en) | 1999-06-28 |
| CN1285133A (zh) | 2001-02-21 |
| JP4276380B2 (ja) | 2009-06-10 |
| CN1149901C (zh) | 2004-05-12 |
| KR20010032835A (ko) | 2001-04-25 |
| JP2001526513A (ja) | 2001-12-18 |
| WO1999030534A1 (en) | 1999-06-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20000605 Patent event code: PA01051R01D Comment text: International Patent Application |
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| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20031208 Comment text: Request for Examination of Application |
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| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20050831 Patent event code: PE09021S01D |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20060228 |
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| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
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