Pulse width modulation dc motor speed control circuit please !!!!?
I need the circuit of pulse wave modulation speed control.
- The motor is PMDC motor.
- The input voltage is 12V
- The battery used is a 12V lead acid battery which delivers a current of 35A
- Thus the power used would be around 400W (420W to be exact)
Please give me the circuit stable enough to withstand this high current....
Note: I also found this circuit. " http://www.eleinmec.com/article.asp?28 "
can this circiut withstand my requirements...
Thank u ......