A start-up calibration method for generic current-steering D/A converters with optimal area solution
This paper presents a new start-up calibration method for current-steering D/A converters, based on a 1-bit ADC. The paper proposes a new current cell that allows calibration of non-identical current sources by way of a shared calibration apparatus. The current cell uses parallel self-calibrated uni...
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| creator | Radulov, G.I. Quinn, P.J. Hegt, J.A. van Roermund, A.H.M. |
| description | This paper presents a new start-up calibration method for current-steering D/A converters, based on a 1-bit ADC. The paper proposes a new current cell that allows calibration of non-identical current sources by way of a shared calibration apparatus. The current cell uses parallel self-calibrated unit elements. Each of these is calibrated individually and when all combined together, the accuracy of the current sources is improved. This method is independent of the DAC architecture and hence an extra degree of design freedom exists. A minimal area solution can be found through optimizing the calibration strength, since the method is not only applicable to the identical thermometer current sources of the segmented DACs. A general discussion on the new calibration method is offered and conclusions are drawn. |
| doi_str_mv | 10.1109/ISCAS.2005.1464706 |
| format | Conference Proceeding |
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A general discussion on the new calibration method is offered and conclusions are drawn.</description><subject>Built-in self-test</subject><subject>Calibration</subject><subject>Electronic mail</subject><subject>Energy consumption</subject><subject>Linearity</subject><subject>Microelectronics</subject><subject>Optimization methods</subject><subject>Signal design</subject><subject>Silicon</subject><subject>Static power converters</subject><issn>0271-4302</issn><issn>2158-1525</issn><isbn>9780780388345</isbn><isbn>0780388348</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2005</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotkNtKAzEYhIMHsNS-gN7kBVLzJ5vDXi71VCh4Ub0uafJvG9nuliRVfHtX7DAwzM3HMITcAZ8D8PphuV4067ngXM2h0pXh-oJMBCjLQAl1SWa1sXy0tFZW6opMuDDAKsnFDZnl_MlHVUoaoSckNDQXlwo7Hal3XdwmV-LQ0wOW_RBoOyS6wx5T9NSfUsK-sFxw7P2OPj401A_9F6aCKdPvWPZ0OJZ4cB11CR3NQ3f6o92S69Z1GWfnnJKP56f3xStbvb0sF82KReCqsLYGGWTlAdCi2zoUVmvUfgvSaIOARrQWalMH0NZI6zBwHgyiDzw4peWU3P9zIyJujmlckn4254_kL5l8WjU</recordid><startdate>2005</startdate><enddate>2005</enddate><creator>Radulov, G.I.</creator><creator>Quinn, P.J.</creator><creator>Hegt, J.A.</creator><creator>van Roermund, A.H.M.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>2005</creationdate><title>A start-up calibration method for generic current-steering D/A converters with optimal area solution</title><author>Radulov, G.I. ; Quinn, P.J. ; Hegt, J.A. ; van Roermund, A.H.M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i105t-f913d34c11e8eabae2866e6cb13767e1e72f81979d168738aed00d7eecd0da563</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Built-in self-test</topic><topic>Calibration</topic><topic>Electronic mail</topic><topic>Energy consumption</topic><topic>Linearity</topic><topic>Microelectronics</topic><topic>Optimization methods</topic><topic>Signal design</topic><topic>Silicon</topic><topic>Static power converters</topic><toplevel>online_resources</toplevel><creatorcontrib>Radulov, G.I.</creatorcontrib><creatorcontrib>Quinn, P.J.</creatorcontrib><creatorcontrib>Hegt, J.A.</creatorcontrib><creatorcontrib>van Roermund, A.H.M.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library Online</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Radulov, G.I.</au><au>Quinn, P.J.</au><au>Hegt, J.A.</au><au>van Roermund, A.H.M.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A start-up calibration method for generic current-steering D/A converters with optimal area solution</atitle><btitle>2005 IEEE International Symposium on Circuits and Systems (ISCAS)</btitle><stitle>ISCAS</stitle><date>2005</date><risdate>2005</risdate><spage>788</spage><epage>791 Vol. 1</epage><pages>788-791 Vol. 1</pages><issn>0271-4302</issn><eissn>2158-1525</eissn><isbn>9780780388345</isbn><isbn>0780388348</isbn><abstract>This paper presents a new start-up calibration method for current-steering D/A converters, based on a 1-bit ADC. The paper proposes a new current cell that allows calibration of non-identical current sources by way of a shared calibration apparatus. The current cell uses parallel self-calibrated unit elements. Each of these is calibrated individually and when all combined together, the accuracy of the current sources is improved. This method is independent of the DAC architecture and hence an extra degree of design freedom exists. A minimal area solution can be found through optimizing the calibration strength, since the method is not only applicable to the identical thermometer current sources of the segmented DACs. A general discussion on the new calibration method is offered and conclusions are drawn.</abstract><pub>IEEE</pub><doi>10.1109/ISCAS.2005.1464706</doi></addata></record> |
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| ispartof | 2005 IEEE International Symposium on Circuits and Systems (ISCAS), 2005, p.788-791 Vol. 1 |
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| language | eng |
| recordid | cdi_ieee_primary_1464706 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Built-in self-test Calibration Electronic mail Energy consumption Linearity Microelectronics Optimization methods Signal design Silicon Static power converters |
| title | A start-up calibration method for generic current-steering D/A converters with optimal area solution |
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