IEEE

A 71.5-dB SNDR 475-MS/s Ringamp-Based Pipelined SAR ADC With On-Chip Bit-Weight Calibration

Abstract: This article presents a single-channel 13-bit pipelined successive-approximation register (SAR) analog-to-digital converter (ADC). To achieve energy-efficient residue amplification, a ring ...
IEEE

A 2.72-fJ/Conversion-Step 13-bit SAR ADC With Wide Common-Mode Complementary Split Pre-Amplifier Comparator and Grounded-Finger CDAC

Abstract: This article presents a compact 13-bit 2-MS/s successive approximation register (SAR) analog-to-digital converter (ADC) designed to enhance energy efficiency under various comparator input ...