DIFFERENTIAL MOSCAP DEVICE

摘要

The present invention relates to a differential MOSCAP device including two capacitor sections combined with a different gate and operating by using different signals. Each signal is different by 180°phase. Each capacitor section of the differential capacitor prevents parasitic capacitance by including at least two upper capacitor plates disposed on single common lower capacitor plate functioning as a common node. The upper capacitor plates of a first capacitor section are adjacent to each other without any electrical components between them. The upper capacitor plates of a second capacitor section are adjacent to each other without any electrical components between them. The upper capacitor plate is composed of multiple laminated conductive layers in some embodiments.