MAGNETIC EXCITED NOISE OF THE PANCAKE COIL
MY EXPERIMENT CONSIST IN AN ELECTROMECHANICAL DEVICE RESULTING IN AN AUDIBLE SOUND IF THE FREQUENCY OF VIBRATIONS ARE BETWEEN 20 Hz, I CAN HEAR THE SOUND LEVEL WITH A SMALL PIEZOELECTRIC SPEAKER.
Experiments, inventions, patents, …
by F.E.N. · Published · Updated
MY EXPERIMENT CONSIST IN AN ELECTROMECHANICAL DEVICE RESULTING IN AN AUDIBLE SOUND IF THE FREQUENCY OF VIBRATIONS ARE BETWEEN 20 Hz, I CAN HEAR THE SOUND LEVEL WITH A SMALL PIEZOELECTRIC SPEAKER.
Related posts:
by F.E.N. · Published 25. July 2019
by F.E.N. · Published 31. July 2012 · Last modified 1. August 2012