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What have we modelled here?(a) A capacitor which is blocking DC(b) An inductor which is blocking AC(c) A resistor whose resistance changes with temperature(d) A capacitor which is being chargedThis question was addressed to me during an interview for a job.The doubt is from Modeling in portion SIMULINK and GUIs of MATLAB |
Answer» RIGHT answer is (a) A capacitor which is blocking DC The explanation: The output of the derivative block will be 0. Hence this SYSTEM shows a model of the event described in capacitor which is blocking DC. Note that to model OPTION inductor which is blocking AC, we need an integrator which takes a high frequency sinusoid. |
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