TW269076B - Digital-to-analog converter with reduced number of resistors - Google Patents
Digital-to-analog converter with reduced number of resistorsInfo
- Publication number
- TW269076B TW269076B TW083110916A TW83110916A TW269076B TW 269076 B TW269076 B TW 269076B TW 083110916 A TW083110916 A TW 083110916A TW 83110916 A TW83110916 A TW 83110916A TW 269076 B TW269076 B TW 269076B
- Authority
- TW
- Taiwan
- Prior art keywords
- digital
- resistor
- dac
- analog converter
- output node
- Prior art date
Links
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
-
- 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
- H03M1/74—Simultaneous conversion
- H03M1/76—Simultaneous conversion using switching tree
- H03M1/765—Simultaneous conversion using switching tree using a single level of switches which are controlled by unary decoded digital signals
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/327,174 US5604501A (en) | 1994-10-21 | 1994-10-21 | Digital-to-analog converter with reduced number of resistors |
Publications (1)
Publication Number | Publication Date |
---|---|
TW269076B true TW269076B (en) | 1996-01-21 |
Family
ID=23275467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083110916A TW269076B (en) | 1994-10-21 | 1994-11-23 | Digital-to-analog converter with reduced number of resistors |
Country Status (6)
Country | Link |
---|---|
US (1) | US5604501A (zh) |
EP (1) | EP0708531A1 (zh) |
JP (1) | JPH08237128A (zh) |
KR (1) | KR960016160A (zh) |
CN (1) | CN1122973A (zh) |
TW (1) | TW269076B (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5977897A (en) * | 1996-12-31 | 1999-11-02 | Lucent Technologies Inc. | Resistor string with equal resistance resistors and converter incorporating the same |
US5969657A (en) * | 1997-07-22 | 1999-10-19 | Analog Devices, Inc. | Digital to analog converter |
KR100502402B1 (ko) * | 1997-09-04 | 2005-10-12 | 삼성전자주식회사 | 축차비교형아날로그-디지탈변환회로 |
US5977898A (en) * | 1997-12-22 | 1999-11-02 | Texas Instruments Incorporated | Decoding scheme for a dual resistor string DAC |
US6225929B1 (en) | 1998-12-02 | 2001-05-01 | Hewlett-Packard Company | Digital-to-analog converter having switchable current sources and resistor string |
US6529152B1 (en) * | 1999-10-15 | 2003-03-04 | Cyngal Integrated Products, Inc. | High precision SAR converter using resistor strip with auto zeroing function |
US6356222B1 (en) * | 2000-05-04 | 2002-03-12 | Matsushita Mobile Communication Development Corporation Of Usa | Circuit to increase the precision of a digital-to-analog converter |
DE60141289D1 (de) * | 2000-11-29 | 2010-03-25 | Broadcom Corp | Integrierte direktumsetzungstunerschaltung für satellitenempfänger |
KR100495500B1 (ko) * | 2000-12-14 | 2005-06-17 | 매그나칩 반도체 유한회사 | 디지털/아날로그 변환기 |
US6507272B1 (en) * | 2001-07-26 | 2003-01-14 | Maxim Integrated Products, Inc. | Enhanced linearity, low switching perturbation resistor string matrices |
DE60230330D1 (de) * | 2002-01-24 | 2009-01-22 | Nxp Bv | Elektronische schaltung für strom-spannungsumwandlung |
JP2003318264A (ja) * | 2002-04-19 | 2003-11-07 | Rohm Co Ltd | 出力特性可変型半導体集積回路装置 |
JP4002147B2 (ja) * | 2002-07-24 | 2007-10-31 | 沖電気工業株式会社 | ディジタル/アナログ変換回路 |
US6842135B2 (en) * | 2003-02-15 | 2005-01-11 | Stmicroelectronics Limited | Ramp generator |
US6911896B2 (en) * | 2003-03-31 | 2005-06-28 | Maxim Integrated Products, Inc. | Enhanced linearity, low switching perturbation resistor strings |
US7535976B2 (en) * | 2004-07-30 | 2009-05-19 | Broadcom Corporation | Apparatus and method for integration of tuner functions in a digital receiver |
US7154346B2 (en) * | 2004-07-30 | 2006-12-26 | Broadcom Corporation | Apparatus and method to provide a local oscillator signal |
CN100384088C (zh) * | 2004-12-21 | 2008-04-23 | 北京中星微电子有限公司 | 一种数模信号转换的方法及数模信号转换装置 |
US7283079B2 (en) * | 2006-01-03 | 2007-10-16 | Analog Devices, Inc | Digital to analog converter having a single cyclic resistor string and multiple current sources |
US7868809B2 (en) * | 2007-12-21 | 2011-01-11 | International Business Machines Corporation | Digital to analog converter having fastpaths |
CN101547000B (zh) * | 2009-05-08 | 2011-05-04 | 炬力集成电路设计有限公司 | 一种信号转换电路、数模转换装置和音频输出设备 |
US8174333B1 (en) * | 2011-01-04 | 2012-05-08 | Nxp B.V. | Power-efficient spectrum shaping for a magnetic link |
US8717215B2 (en) * | 2012-05-18 | 2014-05-06 | Tensorcom, Inc. | Method and apparatus for improving the performance of a DAC switch array |
CN103714774B (zh) * | 2013-12-19 | 2016-02-17 | 京东方科技集团股份有限公司 | 斜坡信号发生电路及信号发生器、阵列基板及显示装置 |
CN103700334B (zh) * | 2013-12-19 | 2014-12-17 | 京东方科技集团股份有限公司 | 斜坡信号发生电路及信号发生器、阵列基板及显示装置 |
KR101879331B1 (ko) * | 2017-03-08 | 2018-07-18 | 충북대학교 산학협력단 | 이중 출력용 폴디드 저항열 디지털 아날로그 변환기 |
CN109672445B (zh) * | 2018-12-22 | 2023-06-27 | 成都华微科技有限公司 | R-2r电阻网络低面积高线性度开关阵列 |
CN113300710B (zh) * | 2021-04-21 | 2023-11-14 | 北京大学 | 一种基于电阻分压和电压插值的转换电路和数模转换器 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3611353A (en) * | 1969-03-26 | 1971-10-05 | Beckman Instruments Inc | Digital-to-analog converter |
US4034366A (en) * | 1976-01-28 | 1977-07-05 | Analog Devices, Inc. | Analog-to-digital converter with controlled ladder network |
US4293848A (en) * | 1977-08-26 | 1981-10-06 | Intel Corporation | MOS Analog-to-digital converter |
US4617652A (en) * | 1979-01-24 | 1986-10-14 | Xicor, Inc. | Integrated high voltage distribution and control systems |
US4520461A (en) * | 1979-01-24 | 1985-05-28 | Xicor, Inc. | Integrated high voltage distribution and control systems |
US4292625A (en) * | 1979-07-12 | 1981-09-29 | Advanced Micro Devices, Inc. | Monolithic digital-to-analog converter |
US4263664A (en) * | 1979-08-31 | 1981-04-21 | Xicor, Inc. | Nonvolatile static random access memory system |
JPS56153832A (en) * | 1980-04-30 | 1981-11-28 | Nec Corp | Digital to analog converter |
US4281319A (en) * | 1980-06-30 | 1981-07-28 | Ricoh Company, Ltd. | Digital-to-analog converter |
JPS59193621A (ja) * | 1983-04-18 | 1984-11-02 | Toshiba Corp | デジタル−アナログ変換回路 |
DE3333067A1 (de) * | 1983-09-14 | 1985-03-21 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum umwandeln eines digitalen eingangssignals in ein analoges ausgangssignal |
US4904922B1 (en) * | 1985-03-21 | 1992-09-01 | Apparatus for converting between digital and analog values | |
US4668932A (en) * | 1985-07-26 | 1987-05-26 | Xicor, Inc. | Nonvolatile reprogrammable electronic potentiometer |
JPH0761019B2 (ja) * | 1986-06-19 | 1995-06-28 | 日本電気株式会社 | アナログ・デイジタル変換器 |
US5014054A (en) * | 1987-07-22 | 1991-05-07 | Nippondenso Co., Ltd. | Digital-to-analog converter of the resistor string type |
DE3813363A1 (de) * | 1988-04-21 | 1989-11-02 | Bayer Ag | Mischungen thermoplastischer polymerisate in pulverform |
US4896157A (en) * | 1989-01-17 | 1990-01-23 | Motorola, Inc. | Digital to analog converter having single resistive string with shiftable voltage thereacross |
US5036322A (en) * | 1989-06-02 | 1991-07-30 | Analog Devices, Inc. | Digital-to-analog converters with improved linearity |
US5079552A (en) * | 1990-01-11 | 1992-01-07 | U.S. Philips Corporation | Digital-to-analog converter |
US5010337A (en) * | 1990-03-15 | 1991-04-23 | Analog Devices, Incorporated | High resolution D/A converter operable with single supply voltage |
US5016014A (en) * | 1990-06-14 | 1991-05-14 | Ncr Corporation | High accuracy analog-to-digital converter with rail-to-rail reference and input voltage ranges |
US5059978A (en) * | 1990-12-20 | 1991-10-22 | Vlsi Technology, Inc. | Resistor-string digital to analog converters with auxiliary coarse ladders |
US5049882A (en) * | 1990-12-20 | 1991-09-17 | Burr-Brown Corporation | High speed analog-to-digital converter |
JPH04329025A (ja) * | 1991-04-30 | 1992-11-17 | Toshiba Corp | D/aコンバータ |
EP0521629B1 (en) * | 1991-06-18 | 1997-10-29 | Fujitsu Limited | Digital-to-analog converter having resistor networks |
-
1994
- 1994-10-21 US US08/327,174 patent/US5604501A/en not_active Expired - Lifetime
- 1994-11-23 TW TW083110916A patent/TW269076B/zh not_active IP Right Cessation
-
1995
- 1995-10-11 EP EP95307181A patent/EP0708531A1/en not_active Withdrawn
- 1995-10-20 KR KR1019950036420A patent/KR960016160A/ko not_active Application Discontinuation
- 1995-10-20 JP JP7271664A patent/JPH08237128A/ja active Pending
- 1995-10-20 CN CN95115972A patent/CN1122973A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH08237128A (ja) | 1996-09-13 |
US5604501A (en) | 1997-02-18 |
CN1122973A (zh) | 1996-05-22 |
EP0708531A1 (en) | 1996-04-24 |
KR960016160A (ko) | 1996-05-22 |
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Legal Events
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MK4A | Expiration of patent term of an invention patent |