Find VAB in the circuit below. The two AC supply voltages have a frequency of 1kHz and are in phase. All resistances values are in ohms.
i solve this problem by nodal analysis
Find VAB in the circuit below. The two AC supply voltages have a frequency of 1kHz...
Find VAB in the circuit below. The two AC supply voltages have a frequency of 1kHz and are in phase. All resistances values are in ohms. QUESTION TWO (20 MARKS) Find VAB in the circuit below. The two AC supply voltages have a frequency of 1KHZ and are in phase. All resistances values are in ohms. A 4 3mH 12 6 12V 32 V QUESTION TWO (20 MARKS) Find VAB in the circuit below. The two AC supply voltages have...
Learning Goal: To find voltages and power in a balanced three-phase circuit. Three identical AC voltage sources, each with amplitude 170 V, are connected in a Y configuration to three identical resistances, each 50 , also in a Y configuration. There is also a fourth, neutral line in the circuit (see diagram). The voltage sources are each 120° out of phase from the other two sources R RE R - Part A - Load current What is the RMS current...
Please help especially with the excel part. Thank you 2. A series RLC circuit has 3mH of inductance, 75.612 of resistance, and 84.4nF of capacitance. A 12v ac source is used. a. Determine the resonant frequency, bandwidth, and high & low cutoff frequencies of the circuit, all in kHz. b. Use the Excel spreadsheet posted to create a table and calculate the following over a range of 2kHz to 20kHz, at every 1kHz: • Capacitive Reactance • Inductive Reactance •...
1. A 50 Hz 3-phase Have wave uncontrolled rectifier circuit is used to supply a resistive load of 100 ohms. The supply is unbalanced and defined as v.-127.28 cos (ot) V 127.28 sin (ot-0.5236) V n63.64 cos (ot+2.0944) V a) Draw the circuit diagram. b) Draw the three phase voltages wave forms. c) Use phasor diagram or any other method to obtain the line voltages v and d) Draw the line voltages v and v wave forms. e) Derive an...
3. Consider the AC circuit shown in the figure below, consisting of an alternating voltage source—of voltage V (t) = V0 cos (ωt)—a capacitor (of capacitance C), an inductor (of inductance L), and two resistors (of resistances R1 and R2). Also, note the highlighted points a and b in the circuit. (a) While explaining your reasoning, determine the necessary condition that must be satisfied between the circuit elements such that the potential difference between points a and b is zero...
In the circuit given below, R-90 . Find the value of Vab and io using mesh analysis. 20 2 lo 30 2 80 V+ 20 2 0Vab 80 V + 30 2 The value of io in the circuit is 0.966 A. The value of Vab in the circuit is 28.98 V.
1. (20 pts) Consider the circuit below. The capacitors are infinite and can be considered ac short a. Find the voltages at the gate, drain and source as well as the drain current. Let b. Find gm and the common-source voltage gain Vout/Vin. Ignore MOSFET output circuits resistance ro. c. Sketch the ac equivalent model of the circuit. 12V 4k 0M out BM 3k
Find the phasors for the current and for the voltages of the circuit shown below. Construct a phasor diagram showing VS, I, VR, and V.. What is the phase relationship between Vs and I? (7 pts) 10022 AN v (t) = 10 cos(5000)
2c) Rectifiers [ 3 marks ] Consider the circuit on the right. A 50Hz AC supply is connected to a full-wave rectfier/capacitor which in turn is connected to a 12V voltage regulator. Due to the voltage regulator requirements, the minimum allowable capacitorvs voltage vc is 14.5V. The average rectfier output current is 2A and the filter capacitor C has a value of 4,700uF The diode voltage drop can be assumed to be 0.8V voltage i regulator i) Find the resulting...
3) (5 points) In the circuit below: a) Determine all the currents b) Find Vab 18.0 V 8.00 Ω 12.0 V 36.0 V