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. Author manuscript; available in PMC: 2012 Jan 1.
Published in final edited form as: IEEE Trans Circuits Syst I Regul Pap. 2011;58(8):1749–1760. doi: 10.1109/TCSI.2010.2103172

Fig. 18.

Fig. 18

Measured VREC versus primary coil voltage, VL1, with overvoltage protection (OVP) circuit in Fig. 1 using Covp = 120 pF (curve-a), Covp = 40 pF (curve-b), and without overvoltage protection (curve-c) when RL CL — 500Ω||10μF.