Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!

Sign In with Facebook Sign In with Google Sign In with OpenID

Categories

We have migrated to a new platform! Please note that you will need to reset your password to log in (your credentials are still in-tact though). Please contact lee@programmersheaven.com if you have questions.
Welcome to the new platform of Programmer's Heaven! We apologize for the inconvenience caused, if you visited us from a broken link of the previous version. The main reason to move to a new platform is to provide more effective and collaborative experience to you all. Please feel free to experience the new platform and use its exciting features. Contact us for any issue that you need to get clarified. We are more than happy to help you.

Pulse width modulation - Doubt



Pulse width modulation

Consider a pulse train of repetition rate f and pulse width t. How does the pulse width change in relation to the amplitude of the input signal. I mean whether the pulse width will be less than t for -ve values of message and will it be greater than t for +ve values of messges. Will the no. of pulses /sec (f) will be the same in the original and modulated wave. How do we reconstruct the original message from the PWM signal ?

Please explain


thanx

regards

senthil

senthilpr_in@rediffmail.com

Sign In or Register to comment.