DIY: Generating Ramp/Sawtooth from a PWM signal Lack of any good tutorial to produce a ramp/sawtooth wave from a PWM signal urged me to make one! This post was a part of one of my recent ongoing projects, i.e., Redesigning the Semiconductor CURVE TRACER, here at CEDT, NSIT. I was to produce a sawtooth wave from a PWM signal using Arduino nano, and here are my observations: TASK: To produce a sawtooth wave from the PWM signal using Arduino Nano. PROCEDURE: Producing a ramp/sawtooth wave out of a PWM signal merely involves passing a PWM signal of varying duty cycle through…
