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Fig. 2. Modulation of the sLEOD by loading the stimulus-object with capacitors. (A)
sLEOD waveforms corresponding to open circuit (black), 16 nF (blue), 10 nF
(green), 5 nF (red) and short circuit (grey; same color code throughout the
figure). (B) Normalised waveforms (with respect to sV3) to compare
the relative values of sV1, sV4 and the phase advance of
the slope sV3-sV4. (C) sLEOD corresponding to the four
first loads as a function of the sLEOD corresponding to open circuit. Note the
large phase shift. (D) Spectral density of the same signals. Ordinate
corresponds to the energy dissipated locally during each EOD. Note that the
relative amplitude of the humps in the high frequency shoulder (arrow)
increases for intermediate loads, becoming the absolute maximum for 10 nF and
5 nF (red and green traces, respectively).