Pulse Position Modulator Circuit

Here’s the design circuit for pulse position modulator can be easily built using 555 IC. Here’s the figure of the circuit;

Pulse position modulator modulate the on-period while keeping the fixed off-period. Pulse position modulation might substitute pulse-width modulation in some application. The main difference between pulse position modulation (PPM)  and pulse width modulation (PWM)  is that  unlike PWM, PPM doesn’t keep constant frequency. [Circuit diagram source: National Semiconductor Application Notes]

?????????? ? ???. ?????

Share to Google Buzz
Share to Google Plus
Share to LiveJournal
Share to MyWorld
Share to Odnoklassniki

Related posts:

This entry was posted in Modulator Circuit by admin. Bookmark the permalink.