
Nikola Tesla Patents | page 24 | https://thedailydialectics.com/pdfs/Nikola Tesla Patents/Nikola Tesla Patents.pdf
Oscillations are started in the first stage or circuit of the device by exciting it with an external energy source. The circuit is "tuned" until the oscillations are sustained by harmonic coupling to the cosmic wave frequencies. The reinforcing action of the harmonic coupling increases the…