Example 10.5-3 (See Example 10.5-3 in the textbook for the solution to a similar problem.) 2...
Example 10.5-1 (See Example 10.5-1 in the textbook for the solution to a similar problem.) 68Ω i(t) yso) 6.0H This circuit is at steady state. The input to this circuit is the voltage source voltage, vs(t), given by Vs(t) = 22cos(12t + (35° ) v The steady-state mesh current, (t), can be expressed as i(t)-A cos(12t + θ) mA 1809. Determine the values of the constants A and θ: where A and θ are constants such that A > 0...
Example 8.3-3 (Companion Problems) (See Example 8.3-3 in the textbook for the solution to a similar problem.) 1-0 50 kQ 20 k2 24 V ( The switch in this circuit has been closed for a long time, and the circuit has reached steady state before the switch opens at time t-0. After the switch opens, the capacitor voltage is given by v)A+ Be v where A, B and a are constants. Determine the values of A, B and a. V...
Example 7.2-3 See Example 7.2-3 in the textbook for the solution to a similar problem. (See Example Z.2-3 in the textbook for the solution to a similar problem.) i(), mA 1 23 (S) -6 123(S) -9 is figure shows a circuit together with two plots. The plots represent the current and voltage of the capacitor in the circuit. Determine the value of the capacitance, C, in mF. 50 c= mF the tolerance is +/-2%
Example 10.3-3 (See Example 10.3-3 in the textbook for the solution to a similar problem.) Consider these phasors: V1 = 32.51 116 o V and v, = 50.6 / 163 ° V =-14.2 +j 29.2 V =-48.3 +/ 15.1 V The sum of these phasors can be represented as Determine the values of a and b, the real and imaginary parts of V1 + V2: lv V and b- Determine the values of A and θ, the magnitude and angle...
Problem 10.10-1 Determine the real and imaginary parts of the impedance of the series circuit. 78 k2 The input to this circuit is the voltage source voltage given by v (t) 2.05cos 430t-40*v 0.2 μF 49 kΩ The output is the voltage volt)-A cos(430 t + θ) v vi(o) o0) where A and θ are constants such that A > 0 and-180° < θ < 180° Determine the values of the constants A and θ:
Example 10.3-2 (See Example 10.3-2 in the textbook for the solution to a similar problem.) Consider these phasors: v, = 18 /115-v and V2--484/28 V Convert V1 to rectangular form and V2 to polar form to get Determine the values of a and b, the real and imaginary parts of V V and b Determine the values of A and θ, the magintude and angle of V2 : A- V and θ =
Problem 10.6-19 4 H 2 4 m 3 15 2 vy(t) 27 1 = v(t) 3 vit) $ 20 mF + v.(t) The input to this circuit the voltage source voltage is vs(t) = 8 cos(2 t) V. First, represent the circuit in the frequency domain using phasors and impedances. next, Apply KCL at nodes 2 and 4 and arrange the results in matrix form to to obtain the node equations: Tatjo 0 T 13-1-ja VO [, 1-ja][M]-[:) Determine the...
Example 10.3-3 (Companion Problem 2) (See Example 10.3-3 in the textbook for the solution to a similar problem.) Consider these phasors: v,-41.1 142 V 398 10.1 V and V2 23.2 79.8 V 4.10 22.8v The product of these phasors can be represented as Determine the values of a and b, the real and imaginary parts of V1/V2: Vand b Determine the values of A and θ, the magnitude and angle of V1 /V2 : V and θ 0 Question Attempts:...
Problem 10.5-18 Your answer is partially correct. Try again. 4 mF 7 H 15 2 2 mF 25 2 зн itt) cos (10t+ 60deg) V Determine the steady-state current, i(t), for this circuit. o) A cos( 10
(See Example 10.2-1 in the textbook for the solution to a similar problem.) Consider the sinusoids o V and V2 113 Determine the time in ms, ta, by which v2(t) is advanced with respect to vi(t) 13.89 ms the tolerance is +/-3%