Semiconductor device, semiconductor circuit using the device, and correlation calculation device, signal converter, and signal processing system using the circuit

摘要

In a semiconductor device in which one terminal of each of capacitor (2) is connected to a corresponding multiple input terminal via a switch (3), and the other terminals of the capacitor are commonly connected to a sense amplifier (5), the other terminal of at least one capacitor is commonly connected to the sense amplifier (5) via a second switch (13), thereby reducing the circuit scale, increasing the operation speed, improving the operation precision, and saving the consumption power.