simpeg.electromagnetics.time_domain.sources.QuarterSineRampOnWaveform.eval_deriv#

QuarterSineRampOnWaveform.eval_deriv(time)[source]#

Evaluate the time derivative of the linear ramp-off waveform at given times

Parameters:
timefloat or numpy.ndarray

Time(s) to evaluate the waveform derivative at.

Returns:
float or numpy.ndarray

Source current at the time provided