h bridge circuit

Thread Starter

anas gilani

Joined Sep 6, 2007
hello i m new to this community, i m a student of electronics, and currently workin on h-bridge circuit to drive dc motor. im given a task to calculate the wattage of h bridge circuit...and i dont know how to find wattage...anyone plz help me out????? and also tell me what are the major advantages of h bridge?


Joined Apr 20, 2004
Wattage is the product of voltage times current.

An h bridge allows easy motor drive in both directions and good torque throughout the speed range with pulse width modulation of the drive current.

Sounds like you might want to read your textbook a bit more often.