Experimental Data and MATLAB Analysis for Harmonic-Assisted Parametric Excitation in a Coupled 16/32 kHz Resonant Magnetic System

This dataset and MATLAB analysis package supports the experimental study of a coupled resonant magnetic system designed around an approximately 2:1 frequency relationship. The deposited oscilloscope record contains simultaneous voltage-probe (CH1) and RF current-probe output (CH3) measurements. Using the component values L1 = 262.9 µH, C1 = 0.094 µF, L2a = L2b = 934.8 µH, and C2a = C2b = 0.1 µF, the supplied MATLAB scripts calculate ideal uncoupled resonance frequencies of approximately 32.016 kHz and 16.461 kHz. The scripts reproduce the time-domain analysis, low-frequency spectral analysis, coherent least-squares projections at the predetermined resonance frequencies, broadband FFT analysis from 1 kHz to 1 MHz, peak analysis, and coherent harmonic-series analysis at n f2. The package is intended to support reproducibility of the reported approximately 16/32 kHz resonant pair and its harmonic/overtone structure. The RF current-probe channel is retained in oscilloscope-input volts because an absolute V/A calibration factor is not included. The present deposit does not by itself establish a parametric threshold, phase locking, parametric anti-resonance, calibrated pump-to-output real-power transfer, or a Manley–Rowe power balance.