Generating Sine PWM using Arduino UNO

Projects General Guidance
1

Hi,

I am facing difficulties using PMW pins. I want to generate sinusoidal pulse width modulation signal. Any suggegtion, please help.

2

Search for DDS: Direct Digital Synthesis

http://interface.khm.de/index.php/lab/interfaces-advanced/arduino-dds-sinewave-generator/

3

For higher frequencies you could use one of these.

Russell.