I understand how a DC Motor Rotation is reversed by simply reversing the Polarity of the Applied DC Voltage.
I am Clueless as to how a Model Train AC Motor Rotation is reversed. AC Voltage is a Sine Wave.
Electrically, how is the Model Train AC Motor Rotation Reversed ?
I read or possibly misread that a Model Train AC Motor will operate, actually smoothly, on DC Voltage.
Is that correct ?