A 12b 5-to-50 MS/s 0.5-to-1 V Voltage Scalable Zero-Crossing Based Pipelined ADC

Lee, S., A. P. Chandrakasan, H.-S. Lee, "A 12b 5-to-50 MS/s 0.5-to-1 V Voltage Scalable Zero-Crossing Based Pipelined ADC", IEEE Journal of Solid-State Circuits, vol.47, no.7, pp.1603-1614, July 2012.