Q When a 15 V input pulse with a width equal to two time constants is applied to an RC integrator, the capacitor charges to
A. 15 V
B. 12.9 V
C. 8.6 V
D. 19.45 V
Explanation
1st time constant = 15*63.2/100=9.48
Remaining voltage is 15-9.48 = 5.52
So, 5.52*63.2/100=3.48.
1st time constant+next time constant=9.48+3.488=12.96.
A. 15 V B. 12.9 V C. 8.6 V D. 19.45 V Explanation
1st time constant = 15*63.2/100=9.48
Remaining voltage is 15-9.48 = 5.52
So, 5.52*63.2/100=3.48.
1st time constant+next time constant=9.48+3.488=12.96.