PWM pulse train with delay

[zmagorian]

Hi,

I'm a newbie in electronics stuff.

I need a sample multisim file which can make a "PWM pulse train with delay".

The circuit should fulffill the following criteria:

The frequency, the duty cycle, the number of pulses in the train, and the amount of delay between each train should be adjustable with a sliding  toolbar.

I'll be very much grateful if anyone can help me.

Regards,

Zmagorian

[lacy]

I could possibly design something for you, but I just don't have the energy or time right now. What I can do for you is to suggest searching the internet for this. There are numerous dedicated circuit sites that may have what you are looking for. I would carefullly look for circuits that contain 555/556 Timer/Osc ICs as these can be set up to do exactly what you need. Unless NI can do something for you on this, I think this would be your best option. You will have to manually input these circuits into Multisim and if you would run into trouble doing this, then we are here to assist.

I hope this is of some help.