i need a reversible pwm dc brushed speed controller, driven by 1 pot. centre position = 0v out.
i have a notion it can be done using 2 fwd only devices from a common source and some careful wiring & diodes i haven't thought it thru , cos i'm tired, advice pls.
i have a notion it can be done using 2 fwd only devices from a common source and some careful wiring & diodes i haven't thought it thru , cos i'm tired, advice pls.