DELETED! End of my partecipation to AAC forum.

 

No virus found, but will not run in a sandbox due to failure to write to user directory.

What is it trying to write?

 

Doesn't work.

 

For all the ones that have difficulty in understanding how PWM works, can download and use this small free tool (which I called PWM Simulator) and play with it changing the frequency and the duty cycle and see what happens to the output square wave.

Cheers

Alberto

I don't see any wave from.. what gives?

 

Post the schematic.

If you have to,
a. print screen
b. post into MS Paint.
c. save a .png format
d. upload to a post using the advanced functions.

 

Hi Alberto,

Should you program run under win 7 32 bit? All I get is a black window.

regards

 

http://www.allaboutcircuits.com/vol_3/chpt_11/1.html

 

I'm running Win XP and it works fine for me.

williamj

 

Same here. Ran the file from the zipped folder.

 

Those of you trying to run it under Windows 7 or Vista, try running it under Win XP compatibility mode by creating a shortcut and modifying the shortcuts' parameters.