アプリケーションノート 4402

Square-wave Oscillator Includes No External Components


要約: Digital systems that are not very demanding about their clock frequency, like multiplexed panel indicators and display sequencers, often require a square-wave (clock) generator for driving digital or AC-powered subsystems. Some sensors also require the use of an AC drive. This application note presents a square-wave oscillator that requires no external components except the bypass capacitor. This circuit generates a square-wave that is useful as a clock signal or AC drive for the excitation of sensors.