Voltage sensor

A voltage sensor is a sensor that senses the measured voltage and converts it into an available output signal. In various automatic detection and control systems, it is often necessary to perform tracking acquisition on high-speed alternating AC and DC voltage signals, and perform spectrum analysis on relatively complex voltage waveforms. Such signals may be high voltage, high current, etc., or may be weak or low amplitude signals with poor load capacity. In these cases, it is necessary to use a suitable voltage sensor to acquire a voltage signal that cannot be directly measured or mismatched, thereby obtaining a standardized, electrically isolated voltage signal.