1. A Single-Channel, 1.25-GS/s, 6-bit, 6.08-mW Asynchronous Successive-Approximation ADC With Improved Feedback Delay in 40-nm CMOS
2. A3.1mW 8b 1.2GS/s single-channel asynchronous SAR ADC with alternate comparators for enhanced speed in 32nm digital SOl CMOS;kull;ISSCC,0
3. A 0.014mm2 10-bit 2GS/s Time-Interleaved SAR ADC with LowComplexity Background Timing Skew Calibration;luo;IEEE Symp VLSI Circuits,0
4. A 21fJ/conv-step 9 ENOB 1.6GS/s 2x Time-Interleaved FATI SAR ADC with Background Offset and Timing-Skew Calibration in 45nm CMOS;sung;ISSCC,2015