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Unformatted text preview: changing pulse pushes the bandwidth limits and sampling time resolution of myDAQ which is sampling with a time step of 5 microseconds (200 kS/s). The maximum peak is probably missed by the oscilloscope. The halflife time is 30 microseconds, equivalent to a time constant of 43 microseconds . Further Exploration: The measured onresistance of the DG413 Switch 2 is 17.3 ohms. The measured winding resistance of the 33mH inductor is 88.7 ohms. The theoretical time constant with these values is 33e3 / (88.7 + 680) = 42.9 microseconds; this value agrees with the measured value to within 0.2% ....
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This note was uploaded on 12/16/2011 for the course EECS 215 taught by Professor Phillips during the Fall '08 term at University of Michigan.
 Fall '08
 Phillips

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