JP2006502626A - パルス幅変調アナログデジタル変換 - Google Patents
パルス幅変調アナログデジタル変換 Download PDFInfo
- Publication number
- JP2006502626A JP2006502626A JP2004542048A JP2004542048A JP2006502626A JP 2006502626 A JP2006502626 A JP 2006502626A JP 2004542048 A JP2004542048 A JP 2004542048A JP 2004542048 A JP2004542048 A JP 2004542048A JP 2006502626 A JP2006502626 A JP 2006502626A
- Authority
- JP
- Japan
- Prior art keywords
- analog
- input
- pulse width
- output
- comparator
- 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.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/50—Analogue/digital converters with intermediate conversion to time interval
- H03M1/504—Analogue/digital converters with intermediate conversion to time interval using pulse width modulation
- H03M1/506—Analogue/digital converters with intermediate conversion to time interval using pulse width modulation the pulse width modulator being of the charge-balancing type
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Pulse Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/263,931 US6674387B1 (en) | 2002-10-02 | 2002-10-02 | Pulse width modulation analog to digital conversion |
| PCT/US2003/031242 WO2004032330A1 (en) | 2002-10-02 | 2003-10-02 | Pulse width modulation analog to digital conversion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006502626A true JP2006502626A (ja) | 2006-01-19 |
| JP2006502626A5 JP2006502626A5 (enExample) | 2006-09-28 |
Family
ID=29735653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004542048A Withdrawn JP2006502626A (ja) | 2002-10-02 | 2003-10-02 | パルス幅変調アナログデジタル変換 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6674387B1 (enExample) |
| EP (1) | EP1563606A1 (enExample) |
| JP (1) | JP2006502626A (enExample) |
| AU (1) | AU2003275395A1 (enExample) |
| WO (1) | WO2004032330A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101800205B1 (ko) * | 2016-10-20 | 2017-11-24 | 전자부품연구원 | 광화학 센서 리드아웃을 위한 아날로그 연산증폭기 기반의 펄스폭변조 회로 및 이를 포함하는 광화학 센서 시스템 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005029707A1 (en) * | 2003-09-22 | 2005-03-31 | Tc Electronic A/S | Self-oscillating a/d-converter |
| US6965339B2 (en) * | 2004-04-07 | 2005-11-15 | Motorola, Inc. | Method and system for analog to digital conversion using digital pulse width modulation (PWM) |
| US7068205B1 (en) * | 2004-06-22 | 2006-06-27 | Cypress Semiconductor Corp. | Circuit, method, and apparatus for continuously variable analog to digital conversion |
| JP4157862B2 (ja) * | 2004-08-04 | 2008-10-01 | マイクロン テクノロジー,インコーポレイテッド | アナログ‐デジタル変換器及びその動作方法、撮像装置並びにランプ発生器の動作方法 |
| JP2006067481A (ja) * | 2004-08-30 | 2006-03-09 | Sanyo Electric Co Ltd | デジタル・アナログ変換回路 |
| US7119727B2 (en) * | 2004-10-25 | 2006-10-10 | Atmel Corporation | Analog-to-digital converter |
| JP2007208774A (ja) * | 2006-02-03 | 2007-08-16 | Yokogawa Electric Corp | 位相制御回路 |
| CN100470449C (zh) * | 2006-06-27 | 2009-03-18 | 华硕电脑股份有限公司 | 中央处理器的电源供应系统 |
| US7501968B2 (en) * | 2006-12-15 | 2009-03-10 | Honeywell International, Inc. | Integrated multi-mode sensor |
| US7944193B2 (en) * | 2007-05-08 | 2011-05-17 | International Rectifier Corporation | Digital PWM modulator with fast dynamic response and fine resolution |
| US7633420B2 (en) * | 2008-05-07 | 2009-12-15 | Honeywell International Inc. | Pressure sensor with improved rate-of-change compatible data output |
| GB2488537B (en) * | 2011-02-22 | 2017-01-18 | Gm Global Tech Operations Llc | Circuit and method for converting an analog signal to a digital signal |
| US8947142B2 (en) * | 2012-05-16 | 2015-02-03 | Cypress Semiconductor Corporation | Common mode trimming with variable duty cycle |
| KR101626490B1 (ko) * | 2014-12-17 | 2016-06-01 | 엘지전자 주식회사 | 조리기기 및 그 제어방법 |
| US9350375B1 (en) * | 2015-04-13 | 2016-05-24 | Nxp B.V. | Method and system for performing analog-to-digital conversion |
| CN107707210B (zh) * | 2017-11-27 | 2023-11-17 | 广东路得斯环境科技有限公司 | 一种自调零高增益差分放大电路 |
| CN112782487B (zh) * | 2019-11-08 | 2023-05-12 | 航天科工惯性技术有限公司 | 一种占空比检测系统 |
| CN113556128A (zh) * | 2021-07-28 | 2021-10-26 | 北京纳米维景科技有限公司 | 模数转换方法、模数转换控制器及其电路 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58130617A (ja) * | 1982-01-29 | 1983-08-04 | Nippon Gakki Seizo Kk | パルス幅変調回路 |
| JPS58165420A (ja) * | 1982-03-26 | 1983-09-30 | Nippon Gakki Seizo Kk | パルス幅変調回路 |
| US5245343A (en) | 1990-08-03 | 1993-09-14 | Honeywell Inc. | Enhanced accuracy delta-sigma A/D converter |
| US5355136A (en) * | 1991-10-24 | 1994-10-11 | Sankyo Seiki Mfg. Co., Ltd. | Analog-to-digital converter circuit |
| US5229772A (en) * | 1992-02-03 | 1993-07-20 | Integrated Semiconductor Solutions | Ratiometric ADC with pulse width modulated output for wide temperature range applications |
| US5739638A (en) * | 1996-06-24 | 1998-04-14 | Thomson Consumer Electronics, Inc. | Bus controlled arrangement using a duty cycle modulated control signal in a CRT |
| JPH11237290A (ja) * | 1998-02-20 | 1999-08-31 | Fujikoki Corp | Pwm型圧力センサ |
| US6445326B1 (en) * | 2000-06-22 | 2002-09-03 | Xyron Corporation | High speed precision analog to digital convertor |
-
2002
- 2002-10-02 US US10/263,931 patent/US6674387B1/en not_active Expired - Fee Related
-
2003
- 2003-10-02 JP JP2004542048A patent/JP2006502626A/ja not_active Withdrawn
- 2003-10-02 WO PCT/US2003/031242 patent/WO2004032330A1/en not_active Ceased
- 2003-10-02 EP EP03759672A patent/EP1563606A1/en not_active Withdrawn
- 2003-10-02 AU AU2003275395A patent/AU2003275395A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101800205B1 (ko) * | 2016-10-20 | 2017-11-24 | 전자부품연구원 | 광화학 센서 리드아웃을 위한 아날로그 연산증폭기 기반의 펄스폭변조 회로 및 이를 포함하는 광화학 센서 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003275395A1 (en) | 2004-04-23 |
| WO2004032330A1 (en) | 2004-04-15 |
| US6674387B1 (en) | 2004-01-06 |
| EP1563606A1 (en) | 2005-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060807 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060807 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20070423 |