A 52mW 0.56mm2 1.2V 12b 120MS/s SHA-Free dual-channel Nyquist ADC based on mid-code calibration. - Hee-Cheol Choi; Young-Ju Kim; Se-Won Lee; Jae-Yeol Han; Oh-Bong Kwon; Younglok Kim; Seung-Hoon Lee 006 (ISCAS, 2008)