That would be possible, but I imagine you would want the transducer to emit a specific frequency, e.g. 40 kHz, and you would tune the resonant circuit to that frequency, perhaps using an adjustable slug inside the inductor, rather than adjust the frequency to the resonant frequency of the tuned circuit.I wonder if we could just program the PIC to find the resonance point...
by Jake Hertz
by Duane Benson
by Duane Benson