Blakely, Sokoloff, Taylor & Zafman LLP
Multi-bit pipeline analog-to-digital converter having merged capacitor switching structure
Provided is a multi-bit pipeline analog-to-digital converter (ADC) having a merged capacitor switching structure. In a multiplying digital-to-analog converter (MDAC) used in the multi-bit pipeline ADC, switches are connected between the bottom plates of respective differential capacitors, thereby constantly maintaining a uniform input common mode voltage regardless of an input digital code. Thus, it is possible to improve the operating speed and performance of the MDAC.
Electronics and Telecommunications Research Institute
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inventional additional additional
Chong Ki Kwi Dong Jong Dae Young Deuk Seung Chul
Kwon Kim Kim Jeon Lee