I intend to make an oscillating motion from a simple computer DC fan (say 5V).
My question is: could a signal generator with a sinusoidal signal of (say voltage 5V and frequency of 5 Hz) be used to power such a DC fan to produce the oscillating motion ?
Second question: it is related to Oscillations in motor control systems. Will there be a damage for a low frequency and low voltage input to the fan ?
For additional info, the load is lightweight, and the mechanical rotation is about ±45 degrees.