CN1636322A - 数模转换装置 - Google Patents

数模转换装置 Download PDF

Info

Publication number: CN1636322A
Authority: CN; China
Prior art keywords: digital; signal; voltage level; input; time
Prior art date: 1999-07-09
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

Application number

CNA008101094A

Other languages

English (en)

Chinese (zh)

Inventor

托尔本·阿姆托夫特

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Tritel R&d Denmark Co ltd

Original Assignee

Tritel R&d Denmark Co ltd

Priority date (The priority date 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 date listed.)

1999-07-09

Filing date

2000-07-10

Publication date

2005-07-06

2000-07-10 Application filed by Tritel R&d Denmark Co ltd filed Critical Tritel R&d Denmark Co ltd

2005-07-06 Publication of CN1636322A publication Critical patent/CN1636322A/zh

Status Pending legal-status Critical Current

Links

Images

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/662—Multiplexed conversion systems
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/82—Digital/analogue converters with intermediate conversion to time interval
- H03M1/822—Digital/analogue converters with intermediate conversion to time interval using pulse width modulation

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Analogue/Digital Conversion (AREA)

CNA008101094A 1999-07-09 2000-07-10 数模转换装置 Pending CN1636322A (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DKPA199901006		1999-07-09
DK199901006A DK199901006A (da)	1999-07-09	1999-07-09	Digital til analog konverteringsanordning

Publications (1)

Publication Number	Publication Date
CN1636322A true CN1636322A (zh)	2005-07-06

Family

ID=8099954

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CNA008101094A Pending CN1636322A (zh)	1999-07-09	2000-07-10	数模转换装置

Country Status (5)

Country	Link
EP (1)	EP1208647A2 (de)
CN (1)	CN1636322A (de)
AU (1)	AU5806500A (de)
DK (1)	DK199901006A (de)
WO (1)	WO2001005036A2 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101242186B (zh) *	2008-03-18	2010-10-06	苏州纳米技术与纳米仿生研究所	一种可编程的非线性数模转换器
CN106323391A (zh) *	2015-06-30	2017-01-11	株式会社堀场Stec	流量测量装置和流量控制装置
CN107846221A (zh) *	2017-11-02	2018-03-27	深圳市太铭科技有限公司	一种结合pwm思想提高dac精度的方法
CN112671410A (zh) *	2020-12-29	2021-04-16	珠海禅光科技有限公司	基于pwm模拟dac功能的方法、数模转换电路和存储介质

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102005030563B4 (de)	2005-06-30	2009-07-09	Infineon Technologies Ag	Mehrkanal-Digital/Analog-Wandleranordnung
CN106691432B (zh) *	2016-10-19	2023-04-21	深圳市杰纳瑞医疗仪器股份有限公司	感应式心电测量方法与装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5087914A (en) *	1990-08-22	1992-02-11	Crystal Semiconductor Corp.	DC calibration system for a digital-to-analog converter
US5248970A (en) *	1991-11-08	1993-09-28	Crystal Semiconductor Corp.	Offset calibration of a dac using a calibrated adc
US5235334A (en) *	1992-03-30	1993-08-10	Motorola, Inc.	Digital-to-analog converter with a linear interpolator
DE19828399C1 (de) *	1998-06-25	1999-11-11	Siemens Ag	Einrichtung zur schnellen D/A-Wandlung von PWM-Signalen
US6078277A (en) *	1998-07-02	2000-06-20	Motorola, Inc.	Arrangement and method for producing a plurality of pulse width modulated signals

1999
- 1999-07-09 DK DK199901006A patent/DK199901006A/da not_active Application Discontinuation
2000
- 2000-07-10 WO PCT/DK2000/000381 patent/WO2001005036A2/en not_active Ceased
- 2000-07-10 EP EP00943696A patent/EP1208647A2/de not_active Withdrawn
- 2000-07-10 CN CNA008101094A patent/CN1636322A/zh active Pending
- 2000-07-10 AU AU58065/00A patent/AU5806500A/en not_active Abandoned

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101242186B (zh) *	2008-03-18	2010-10-06	苏州纳米技术与纳米仿生研究所	一种可编程的非线性数模转换器
CN106323391A (zh) *	2015-06-30	2017-01-11	株式会社堀场Stec	流量测量装置和流量控制装置
US10352748B2 (en)	2015-06-30	2019-07-16	Horiba Stec, Co., Ltd.	Flow rate measuring device
CN107846221A (zh) *	2017-11-02	2018-03-27	深圳市太铭科技有限公司	一种结合pwm思想提高dac精度的方法
CN112671410A (zh) *	2020-12-29	2021-04-16	珠海禅光科技有限公司	基于pwm模拟dac功能的方法、数模转换电路和存储介质

Also Published As

Publication number	Publication date
EP1208647A2 (de)	2002-05-29
AU5806500A (en)	2001-01-30
WO2001005036A2 (en)	2001-01-18
WO2001005036A3 (en)	2008-01-10
DK199901006A (da)	2001-01-10

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Legal Events

Date	Code	Title
2005-07-06	C06	Publication
2005-07-06	PB01	Publication
2005-08-31	C10	Entry into substantive examination
2005-08-31	SE01	Entry into force of request for substantive examination
2007-05-16	C02	Deemed withdrawal of patent application after publication (patent law 2001)
2007-05-16	WD01	Invention patent application deemed withdrawn after publication