WHY the exams in Colleges are flocked with notions and calculation. With crammed revision just one day before the exam, I failed to find anything really matters in the formation of knowledge which is widely questioned in the exam. Actually, if only I have the better precision and proficiency on the certain subjects, I'll do better in the final exams. 顽张れ
At the time the double-pole switch in the circuit shown in Fig.10 is closed, the initial voltages on the capacitors are 12V and 4V, as shown. Find the numerical expressions for v0(t) vf(t) v2(t) (as long as the ideal op amp operates in its linear range.)