When multiple PWM converters are connected in series (or in parallel) in a power electronics circuit, it is appropriate to run all converters at the same frequency but with certain phase shift among ...

The main focus of this project is to create extra channels of 16-bit PWM in the MCU using the available 4 channels of 8-bit PWM on ATmega328P. This is important because high-resolution PWM is ...

This project uses the Arduino Uno PWM output to realize a fully isolated analog output with a range of 0..5 V or more. The use of an averaged PWM signal is not comparable with a real DAC, but it has ...

The purpose of this project is to provide a 4-20 mA output from a PWM signal generated by a microcontroller. One of the more interesting applications of this circuit would be to replace or to realize ...

I am trying to play audio wav. file stored on SD card via PWM. I had two approaches to do it: 1 - Read part of data from SD card via SPI to a buffer. Then, loop through the data and send it to PWM via ...

Back in October I was pondering the creation of accurate micro-voltages from a microcontroller. What makes this so difficult is the voltage offset created by current in the microcontroller bond wire, ...