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Step 1 of 3 2.089P The time constant of an op-amp differentiator is, = RC = ms The input of the differentiator is the rate-controlled step shown in Figure 2.89 in the textbook. The output of differentiator is, The input voltage has slope and is calculated as, up to = to 0.2 ms =0, 1>0.2 Step 2 of 3 The output voltage is, Substitute Here, the negative sign indicates op-amp in inverting configuration. Step 3 of 3 The representation of with negative sign is, (t) 0.2 t -5 V Figure 1 Hence, the output voltage is

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