Square Pulse Analysis of Nonlinear Resonance
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Square Pulse Analysis of Nonlinear Resonance
A. Keller and S. Bhattacharya
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Testing square wave pulse method
Understanding the origin of the non-linearity in the RLC circuit
Studying the effects of multiple non-linear RLC circuits in a ring lattice.
Goals
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“Excitation”
Circuit adjusts to find new equilibrium
Similar to a spring with a magnet.
Method
Voltage
time
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Linear Harmonic Oscillator
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Varactor diode RLC
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Node
Linking Inductor
Ryan Stearrett and L Q English, Experimental generation of intrinsic localized modes in a discrete electrical transmission line, J. Phys. D: Appl. Phys. 40 (2007) 5394–5398
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Square wave method is an effective method for determining resonance of a circuit
Varactor diodes introduce non-linearity in resonant circuits.
Multiple non-linear resonant circuits create an anharmonic response dependent upon voltage (~3volts).
Conclusions
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Dr. Nichols
Dr. Wrubel
Acknowledgements
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Questions?