Just to share an idea about using square waves to achieve the mini resonance if the main resonance is difficult to achieve :
the full document is here :
http://go.owu.edu/~rakaye/PHYS275/Di...20Circuits.ppt
the full document is here :
http://go.owu.edu/~rakaye/PHYS275/Di...20Circuits.ppt
Code:
http://go.owu.edu/~rakaye/PHYS275/Diode%20and%20Resonant%20Circuits.ppt
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