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4. Assume the 1.2V source is turned on at and t = 0 seconds. Find the...
4. Obtain equations for the inductor voltage vL(t) and the inductor current iL(t) for the circuit...
4. Obtain equations for the inductor voltage vL(t) and the inductor current iL(t) for the circuit in Figure 4. Based on the equations, determine the final value of the inductor current and the initial value of the inductor voltage. Furthermore, utilize the voltage and current equations to obtain the values for vr(7) and iL(T). What fraction of its final value is iL(T)? What fraction of its initial value is vL(T)? 1 2 L1 2.2mH R1 V1 1kQ OV 5V swn1.54e-5s...
can someone please explain how to solve this problem? thanks 4. Current and Voltage Source with Diode: For the circuit...
can someone please explain how to solve this problem? thanks
4. Current and Voltage Source with Diode: For the circuit shown below, find the voltage vo. The current-voltage relationship for the diode is, as usual, I = VT = 0.026 V. Io (e/Vr 1 where Io = 10-12 A and + vf 10 15 + 10 V (+ 1 A Vo 5 mH
4. Current and Voltage Source with Diode: For the circuit shown below, find the voltage vo. The...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t) 0 for t<0. A...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t) 0 for t<0. After t=0, the voltage alternates between 15 V and 0 V. Assume that R-40 , C 150 HF. We will call the voltage across the capacitor and the resistor Ve(t) and Vr(t) respectively (c) The capacitor above is now replaced by an inductor whose inductance is 0.24 H. We call the voltage across the inductor VL(t) Calculate...
8–31 A voltage vs(t) = 50 cos (5000t) V is applied to the circuit in Figure...
8–31 A voltage vs(t) = 50 cos (5000t) V is applied to the circuit in Figure P8–31. (a) Convert the circuit into the phasor domain. (b) Find the phasor current flowing through the circuit and the phasor voltages across the inductor and the resistor. (c) Plot all three phasors from (b) on a phasor diagram. Describe if the current leads or lags the inductor voltage. i(t) 50 22 25 mH 00 + VL(t) - + Vr(t)- vs(t) (+) FIGURE P8-31
130 V. For the following problems, A 60 Hz voltage source has an amplitude of VT...
130 V. For the following problems, A 60 Hz voltage source has an amplitude of VT compute the indicated phasors l Q1. The source is connected across a series RL ac circuit with R = 8.2 Ohm and X1 = ω k = 5.7 Ohm. 1a) Find the magnitude of impedance of the series combination (Unit: Ohm) 1b) Find the phase angle of impedance of the series combination (Unit: dea) 1c) Calculate the current phasor I at an angle of...
Review Part A. Find the relationship between the phasor voltage and phasor current for a resistance...
Review Part A. Find the relationship between the phasor voltage and phasor current for a resistance The resistor shown here has been transformed into the phasor domain: Ik 4k Suppose that the phasor current is given by IR = 752120 mA. Find the phasor voltage VR. Enter a complex number in polar form, with phase angle in degrees. View Available Hint(s) 3002120 V Submit Previous Answers Correct Part B - Draw the phasor diagram of the resistance from Part A...
Problem 4. Consider the circuit shown below. Assume the current is given by i(t)cos(2T100 +30°) A...
Problem 4. Consider the circuit shown below. Assume the current is given by i(t)cos(2T100 +30°) A a. Find an expression in rectangular coordinates for phasors I, VR,VL, and V b. Sketch a phasor diagram showing the phasors I, VR,andV c. Sketch a phasor diagram showing the vector sumV-VR+ V, which should match your result in a. Hint: The phasor diagram for part c is shown below to help you check your work 5 0 4.5 5 Real 0.5 -2
1.29 The voltage source of the circuit shown in Fig. P1.29 is given by vs(t) =...
1.29 The voltage source of the circuit shown in Fig. P1.29 is given by vs(t) = 25 cos(4 x 104t - 45°) (V). Obtain an expression for il(t), the current flowing through the inductor IR vs() R23 R1 = 20 12, R2 = 30 12, L = 0.4 mH
For the circuit shown, find the steady-state voltage across the inductor v (t), when us 1 (t) = 2...
For the circuit shown, find the steady-state voltage across the inductor v (t), when us 1 (t) = 20 cos(1000t) V, vs2(t) = 30 cos(1000t-90') V, using: (a) The mesh-current method (b) The node-voltage method. (c) The Source transformation Method (d) The superposition Principle (e The Thevenin's equivalent at the terminals a-b. 200μF VL 15mH Vs2 10Ω
For the circuit shown, find the steady-state voltage across the inductor v (t), when us 1 (t) = 20 cos(1000t) V, vs2(t) =...
For the circuit shown, find the steady-state voltage across the inductor v (t), when us 1 (t) = 2...
For the circuit shown, find the steady-state voltage across the inductor v (t), when us 1 (t) = 20 cos(1000t) V, vs2(t) = 30 cos(1000t-90') V, using: (a) The mesh-current method (b) The node-voltage method. (c) The Source transformation Method (d) The superposition Principle (e The Thevenin's equivalent at the terminals a-b. 200μF VL 15mH Vs2 10Ω
For the circuit shown, find the steady-state voltage across the inductor v (t), when us 1 (t) = 20 cos(1000t) V, vs2(t) =...
4. Obtain equations for the inductor voltage vL(t) and the inductor current iL(t) for the circuit in Figure 4. Based on the equations, determine the final value of the inductor current and the initial value of the inductor voltage. Furthermore, utilize the voltage and current equations to obtain the values for vr(7) and iL(T). What fraction of its final value is iL(T)? What fraction of its initial value is vL(T)? 1 2 L1 2.2mH R1 V1 1kQ OV 5V swn1.54e-5s...
can someone please explain how to solve this problem? thanks
4. Current and Voltage Source with Diode: For the circuit shown below, find the voltage vo. The current-voltage relationship for the diode is, as usual, I = VT = 0.026 V. Io (e/Vr 1 where Io = 10-12 A and + vf 10 15 + 10 V (+ 1 A Vo 5 mH
4. Current and Voltage Source with Diode: For the circuit shown below, find the voltage vo. The...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t) 0 for t<0. After t=0, the voltage alternates between 15 V and 0 V. Assume that R-40 , C 150 HF. We will call the voltage across the capacitor and the resistor Ve(t) and Vr(t) respectively (c) The capacitor above is now replaced by an inductor whose inductance is 0.24 H. We call the voltage across the inductor VL(t) Calculate...
8–31 A voltage vs(t) = 50 cos (5000t) V is applied to the circuit in Figure P8–31. (a) Convert the circuit into the phasor domain. (b) Find the phasor current flowing through the circuit and the phasor voltages across the inductor and the resistor. (c) Plot all three phasors from (b) on a phasor diagram. Describe if the current leads or lags the inductor voltage. i(t) 50 22 25 mH 00 + VL(t) - + Vr(t)- vs(t) (+) FIGURE P8-31
130 V. For the following problems, A 60 Hz voltage source has an amplitude of VT compute the indicated phasors l Q1. The source is connected across a series RL ac circuit with R = 8.2 Ohm and X1 = ω k = 5.7 Ohm. 1a) Find the magnitude of impedance of the series combination (Unit: Ohm) 1b) Find the phase angle of impedance of the series combination (Unit: dea) 1c) Calculate the current phasor I at an angle of...
Review Part A. Find the relationship between the phasor voltage and phasor current for a resistance The resistor shown here has been transformed into the phasor domain: Ik 4k Suppose that the phasor current is given by IR = 752120 mA. Find the phasor voltage VR. Enter a complex number in polar form, with phase angle in degrees. View Available Hint(s) 3002120 V Submit Previous Answers Correct Part B - Draw the phasor diagram of the resistance from Part A...
Problem 4. Consider the circuit shown below. Assume the current is given by i(t)cos(2T100 +30°) A a. Find an expression in rectangular coordinates for phasors I, VR,VL, and V b. Sketch a phasor diagram showing the phasors I, VR,andV c. Sketch a phasor diagram showing the vector sumV-VR+ V, which should match your result in a. Hint: The phasor diagram for part c is shown below to help you check your work 5 0 4.5 5 Real 0.5 -2
1.29 The voltage source of the circuit shown in Fig. P1.29 is given by vs(t) = 25 cos(4 x 104t - 45°) (V). Obtain an expression for il(t), the current flowing through the inductor IR vs() R23 R1 = 20 12, R2 = 30 12, L = 0.4 mH
For the circuit shown, find the steady-state voltage across the inductor v (t), when us 1 (t) = 20 cos(1000t) V, vs2(t) = 30 cos(1000t-90') V, using: (a) The mesh-current method (b) The node-voltage method. (c) The Source transformation Method (d) The superposition Principle (e The Thevenin's equivalent at the terminals a-b. 200μF VL 15mH Vs2 10Ω
For the circuit shown, find the steady-state voltage across the inductor v (t), when us 1 (t) = 20 cos(1000t) V, vs2(t) =...
For the circuit shown, find the steady-state voltage across the inductor v (t), when us 1 (t) = 20 cos(1000t) V, vs2(t) = 30 cos(1000t-90') V, using: (a) The mesh-current method (b) The node-voltage method. (c) The Source transformation Method (d) The superposition Principle (e The Thevenin's equivalent at the terminals a-b. 200μF VL 15mH Vs2 10Ω
For the circuit shown, find the steady-state voltage across the inductor v (t), when us 1 (t) = 20 cos(1000t) V, vs2(t) =...
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