The following figure is the step response obtained from a se

The following figure is the step response obtained from a sealed box, based on the waveform, determine the circuit that created this waveform

The first thing i was trying to figure out is if it was a highpass lowpass or bandpass and from there how to get the transfer function based on the image

THanks for any help

2U 25mU 1.665m M 1ggn STOP CH1 EDGE 299.993 Hz Measure Vpp 2: 3.00m Vavg Frequency Duty Cycle Rise Time 1: 35. 01n DC

Solution

a) SInce this is an decreasing signal hence we observe the output is an exponentially decreasing signal hence we can conclude that it does not have any zeros. SSo we ca consider it being a low pass circuit.

b) Transfer function can be found if various signals at different frequencies are to be observed.