here my schematic..i got from website... it seems this circuit not operates well... for first time i try to run the motor .. which 12 v 1.8a.... the mosfet will heat up so much.... until i knew that the mosfet is not function anymore
after then i change a new mosfet..same model...tip 147... until i know that..the voltage will rises up from 6v to 24v automatically until my power supply will blinked which shown an abnormal state...
after then i change a new mosfet..same model...tip 147... until i know that..the voltage will rises up from 6v to 24v automatically until my power supply will blinked which shown an abnormal state...