inter-stage gain calibration

A 500-MS/s 12-bit Pipeline-SAR ADC Using a PVT-Robust Triple-Cascoded FIA With Virtual Supply Extension

A 500-MS/s 12-bit Pipeline-SAR ADC Using a PVT-Robust Triple-Cascoded FIA With Virtual Supply Extension 150 150

Abstract:

The pipeline-successive approximation register (SAR) analog-to-digital converter (ADC) extends the energy efficiency and the scaling properties of SAR ADCs to the medium-to-high resolutions and high bandwidths typical of classical pipeline ADCs. However, the residue amplifier (RA) is often a performance and energy efficiency bottleneck, especially for high-speed designs in scaled …

View on IEEE Xplore