Semiconductor device, signal processing system using the same, and calculation method therefor

摘要

There are provided a semiconductor device, in which one electrode of each capacitor is connected to multiple input terminals and the other electrodes of the capacitors are commonly connected to a sense amplifier, and which has an analog signal processing circuit arranged between at least one of the multiple input terminals for inputting signals to the capacitors and the capacitors, and a unit for resetting the commonly connected electrode sides of the capacitors, a signal processing system having a plurality of semiconductor devices each identical to the semiconductor device and performing signal processing, and a calculation method using the semiconductor device, whereby arithmetic operations of analog signals can be easily attained and high-speed processing and low consumption power can be achieved with a small circuit scale.