IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 45, NO. 4, APRIL 2010 731 A 10-bit 50-MS/s SAR ADC With a
LIU et al.: A 10-bit 50-MS/s SAR ADC WITH A MONOTONIC CAPACITOR SWITCHING PROCEDURE 737 Fig. 12. The layout floorplan of the capacitor array. sandwich capacitor [5], where the gray part is the top plate. The bottom plate encloses the top plate to ......