CIRCUIT DEVICE, OPTICAL DETECTOR, OBJECT DETECTOR, SENSOR, AND MOVABLE DEVICE

摘要

A circuit device (44) includes a waveform processing circuit (60) and a binarizing circuit (70). The waveform processing circuit (60) generates undershoot in a voltage signal according to an output voltage from a light-receiving element (42). The binarizing circuit (70) binarizes the voltage signal based on a threshold value.