PWM generator circuit

Order samples and learn more about the op amp used in this video https://www.ti.com/product/OPA2365 This circuit utilizes a triangle wave generator and comparator to generate a 500 kHz pulse-width modulated (PWM) waveform with a duty cycle that is inversely proportional to the input voltage. An op amp and comparator generate a triangle waveform which is applied to the inverting input of a second comparator. The input voltage is applied to the non-inverting input of this second comparator. By comparing the input waveform to the triangle wave, a PWM waveform is produced. View our portfolio of operational amplifiers https://www.ti.com/amplifier-circuit/op-amps/overview.html Learn more about analog signal chain in our online classroom, TI Precision Labs https://training.ti.com/ti-precision-labs-overview Evaluate and prototype with amplifiers using TI’s DIYAMP-EVM https://www.ti.com/tool/DIYAMP-EVM