Check it out, below. If you are thoroughly grounded — no pun intended — in LC circuits, you probably won’t learn anything new. However, the animations are worth watching, just to admire them ...

Photonic circuits, which manipulate light to perform various computational tasks, have become essential tools for a range of ...

This forms an LC circuit with a corresponding resonant frequency dependent on the secondary inductance values, the object’s capacitance and anything else connected.