4. Find the waveform for the average current if the voltage across the 2 Fig. 3...
6.5 The voltage across a 4-F capacitor is shown in Fig. 6.45. Find the current waveform. 2 4 6 78 ms)
6.2 Capacitors Do it yourself! The voltage waveform in Fig. is applied across a 30-uF capacitor. Draw the current waveform through it. 2 468 10/12 t(ms) 10
5.33 The waveform for the voltage across a 20-mH induc- tor is shown in Fig. P5.33. Compute the waveform for the inductor current. vt)0,t < . )(mV) 10 1 3 t(ms) -20
4. (20 points) A current waveform shown in the Fig. 4. | (mA) t(s) -3 -2 -1 1 2 3 4 5 6 Figure 4: Current waveform flowing through an inductor. (a) (15 points) Determine the capacitor voltage at t=1s, 3s, and 5s, which results from the capacitor with capacitance C = 311F. Capacitor voltage was 3V at -1s. (b) (5 points) Sketch the capacitor voltage.
Problem 13. The voltage across a 6 uF capacitor is given by the waveform shown below. Plot the current through the capacitor. A v() (V) 10 0.S t (ms -10- Problem 14 Find Rt in the circuit shown below in order to achieve maximum power transfer. 2 k2 RL 12 V+
Derive a solution for the voltage across the capacitor C1 in Fig. 1 as a function of time from t 0 ms to t 125 ms if the switches are controlled as shown in Fig. 2. The initial capacitor voltage is -9 V. Show all of your work. 1. S4 R3 R1 S1 V1+ C1+ R2 V2+ yti Fig. 1. Switched RC circuit. V1-9 V, V2--15 V, R14.7 k2, R2-3.3 kQ, R3 2.2
6.14 The waveform for the current flowing through the 10-uF capacitor in Fig. P6.14a is shown in Fig. P6.14b. If ve (t-0)- 1 V, determine vc(t) at t-1 ms, 3 ms, 4 ms, and 5 ms i(t) i(t) (mA) 15 t (ms) 4 (i 10
The current in a 5-mH inductor has the waveform shown in Fig. 1. Compute the inductor voltage for each of the time segments shov Ai(t) (mA) 20 10 - - - O 2 3 5 tims) Figure 1 Show work Omsst s1 ms -->v(t)= ? 1msst s2 ms -->v(t)= ? 2msst s 3ms -->v(t)= ? 3 ms s t 4 ms -->v(t)= ? 4 ms st 55 ms -->v(t)= ?
2. Consider the periodic waveform illustrated below. (The period is 10 ms, and two periods are shown.) (a) Determine the rms voltage. (b) If this voltage waveform is applied across a 0.5 Ohm resistor, determine the average power delivered to this resistor, and the rms current in the resistor. v(t) (Volts) VA 1 2 4 6 8 10 place in the 12 14 16 18 20 t (ms) -10 +
6.13 The waveform for the current in a 70-μF capacitor is shown in the figure below. Determine the waveform for the capacitor voltage. The waveform for the current in a 70-uF capacitor is shown in the figure below. Determine the waveform for the capacitor voltage i(t) (mA) 14 0 10 20 30 40 t (ms) t <0ms t < 40 ms t z 40ms v (t) -2500? V -4 V 0 t <0ms 2500t V 0 t < 40 ms...