204 Transient analysis(b) a single pulse of amplitude 20 V and width 5 ms;
(c) a train of pulses of amplitude 20 V, width 5 ms and separation 20 ms;
9 The RC differentiator circuit shown in Fig. 8.26 has R - 1.5 MI~ and
C - 2 pF. Obtain the output voltage (Vo) waveform when the input voltage
(Vin) is:
(a) a step function of amplitude 15 V;
(b) a single pulse of amplitude 15 V and width 5 p~s;
(c) a train of pulses of amplitude 15 V, width 5 ~s and separation 20 ~s;
(d) a train of pulses of amplitude 15 V, width 5 ~s and separation 5 ~s.10 A series circuit consists of a 50 1~ resistor, a 0.1 ~F capacitor and a 250 ~H
inductor in series. With the capacitor initially uncharged, the circuit is
connected to a 500 V d.c. supply. Obtain an expression for the current in
the circuit as a function of time.