求助 解题目 积分运算器
gentelbreeze
2014年10月23日 16:45:41
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For the circuit above, the value of R=4MΩ and C=0.75 μF. v i( t)= t2V for 0s≤ t≤5s. What is the value of v o at time t=5s, if v o(0)=0? You can assume the operationalamplifier behaves as an ideal op amp with power supplies of +15V and −15V. Give your answer in volts, andomit the units from your answer.





For the circuit above, the value of R=4MΩ and C=0.75 μF. v i( t)= t2V for 0s≤ t≤5s. What is the value of v o at time t=5s, if v o(0)=0? You can assume the operationalamplifier behaves as an ideal op amp with power supplies of +15V and −15V. Give your answer in volts, andomit the units from your answer.
My answer:
VO= -1/RC |0- t1Vin dt = 1/RC |0- t1 t2dt =-1/3* ( t3)/3|0- 5 = (-1/9)*125=-125/9







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