17:47 - dlbeeson: Is there any benefit of setting capacitance of an LC tank to resonate an inductor at its natural physical resonance frequency, like a tuning fork frequency? Like a brass pipe hanging on a string in a wind chime, the inductor must also have some physical resonating frequency, from vibration, like a wine glass. Does setting the electrical resonant frequency to that same physical resonant frequency accomplish anything? More efficiency? Sharper Q??