Model building is pretty
popular among our readers,
and circuits for this
hobby are published from
time to time. The true
electronics enthusiast will
object to the energy
waste caused by the use
of an adjustable resistor
to contra I the speed of an
electrically powered
model. The circuit presented
here provides
nearly loss-free speed
control thanks to the use
of a microprocessor.
Downloading of this magazine article is reserved for registered users only.
Discussion (0 comments)