Drive circuit, angular velocity detection device, electronic apparatus, and moving object

Abstract

A drive circuit includes a first converter that includes a first operational amplifier and a first capacitance, accumulates first signals output from a first electrode of an angular velocity detection element and input to the first operational amplifier in the first capacitance, and then, converts the signals to a voltage, a first phase adjustment portion that adjusts a phase of the drive signal which drives the angular velocity detection element and limits a frequency band of the drive signal based on the output signals from the first converter, and a drive signal generation portion that generates the drive signal based on the output signals from the first phase adjustment portion.

Dependencies are inferred from the claim text.