Walter Markiw wrote: > > Hi, > I need to drive a DC 1/8 HP DC motor via PWM using a 16c74.My problem is > which transistors I should use to do this and how to trigger them.I have read > something on IGBT being used in power inverters,but I have also been told > they are somewhat more complicated to trigger than a regular MOSFET. > Could someone tell me what's my best choice? > Thanks. I used logic level mosfet worked fine with 5k pwm. |-----d g___||-- |-----s IRF540 Andre