What is the voltage across R1?

Q: Find the load impedance ZL that would absorb the maximum power. 152-10° V rms 00 OLCHAR +- 2415°…

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Q: A current of 8 A in coil A produces a flux of 0.04 Wb. If the coefficient of coupling between the…

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Q: A current of 8.2 A is maintained in a single circular loop having a circumference of 80 cm. An…

A: Given data, Number of loop N =1  Current flowing I=8.2 A Circumference 2πr=80 cm Magnetic field B=2…

Q: amplifier shown in the figure, determine ID, VGS and VDS for a centered Q-point. Also draw the ac…

A: Given: IDSS=9mA,VGSOFF=-3V

Q: Determine the power of the following digital sequence: x(n)=u(n)

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Q: Q4:- Find the Thévenin equivalent circuit for the network external to the resistor R. for the…

A: Given that Resistance RL=5 Ω, 10 Ω, 100 Ω The circuit is shown below.

Q: 4.Two resistances each of 20Ω arranged in parallel are connected in series with 15Ω resistor. What…

A: It is given that: R1=20 ΩR2=20 ΩR=15 ΩI=3 AV=30 V

Q: 1 a) Write down the equation that relates the collector current of the bipolar transistor to the…

A: Note: We are authorized to answer one question at a time, since you have not mentioned which…

Q: Which of the following elements of electrical engineering cannot be analyzed using Ohm's law? a)…

A: This question belongs to circuit theory . It is based on the concept of ohm's law. Have a look at…

Q: An even function f(x) for all values of x and x holds

A: The solution is provided in the following section.

Q: 1- Assume we have the following active filter with R₂ = 1k02, R₂ = 25k2, R₁ = 15k02, C₂ = 0.2μF, and…

A: Given:- R1=1 kΩR2=25 kΩR3=15 kΩC1=0.2 μFC2=0.1 μF We have to find the lower and higher frequency.

Q: Where is field winding mounted in a DC machine? a) Stator b) Rotor c) Absent d) Anywhere on stator…

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Q: An RF amplifier has an S/N ratio of 8 at the input and an S/N ratioof 6 at the output. Calculate the…

A: Given: The input signal to noise ratio is 8 The output signal to noise ration is 6

Q: For the Ladder logic diagram given below-decribe the actions for Lamp L1 in the first case and…

A: Two ladder logic diagrams is given in the question. There are two cases for each ladder logic…

Q: .) Consider a channel with a 3 MHz capacity and an SNR of 255. What is the upper limit to the data…

A: It is given that: Channel Bnadwidth=B=3 MHz=3×106 HzSignal to Noise Ratio=SNR=255

Q: The maximum and minimum stresses in the dielectric of a single-core cable are 40 kV/cm (r.m.s.) and…

A: Given, In the dielectric of a single core cable, Maximum stress, gmax=40 kVcm Minimum stress,…

Q: An audio signal represented by 60 sin 3000nt (Volts) modulates a 200 kHz carrier signal with…

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Q: 1. The light bulb in figure below is rated 120 V, 0.75 A. Calculate Vs to make the light bulb…

A: Given data, Bulb rating Vrated=120 VIrated=0.75 A

Q: Using Karnaugh map, simplify the expression F(W, X, Y, Z) = Σm(0, 1, 2, 4, 5, 6, 8, 9, 12, 13, 14).…

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Q: The Value of Vin the following circuit is: 15 V- OV R₁ = 300 2 V | R2 = 600 Ω

A: Given circuit,

Q: c) Three identical inductors are connected in Y-across a three-phase 400V/50Hz line. The line…

A: Given data, Three identical inductors are connected in Y across a three- phase line. Line voltage,…

Q: Explain the principles of servomotors and discuss their different types.

A: Servomotor: The basic principle of servo motor is based on Pulse Width Modulation (PWM) concept, in…

Q: refer to attached schematic diagram: The discharging time constant is 40 V 10 s 10 ms 1 ms O 18…

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Q: For the given oscillator circuit, a) State its name. It is ♦ oscillator msec 555 Timer Relaxation b)…

A: It is given that:

Q: 10.C-Which part of the NEC standard proposes the switches requirements?   D-If the branch circuits…

A: The Given General living space is

Q: Calculate / in the given circuit. Assume R = 10 Q. R ww lo 10 V www The value of lo is 352 www A.…

A: Given: Resistor, R=10 Ω

Q: In parallel RLC circuit if the circuit resistance is (60) Ohm and Inductor reactance is (95) ohm and…

A: Given a parallel RLC circuit having, Resistance, R=60 Ω Inductive reactance, XL=j95 Ω Capacitive…

Q: DAC

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Q: b) A 120 V, 1000 rpm compound DC motor has line current 15 A at full-load. The armature circuit has…

A: It had been given that the DC compound motor has series field winding and shunt winding connected…

Q: Determine the power of the following digital sequence: x(n)=u(n)

A: The solution is provided in the following section.

Q: A hydraulic turbine turning at 100 r/min is coupled to a synchronous generator. If the induced…

A: Given, A hydraulic turbine connected to synchronous generator with speed, Ns=100 rmin or rpm Induced…

Q: If the baud rate for a 64-QAM signal is 1000 bauds/sec, what is the bit rate? Select one: O a. 4000…

A: If the baud rate for a 64-QAM signal is 1000 bauds/sec, what is the bit rate?

Q: In the given circuit, what is the value of the collector current (IC) if the BJT is made of Silicons…

A: Given circuit, BJT is made of silicon.

Q: 7. An AC circuit has an RMS voltage of 100 volts, RMS current of 20 amps, and a power factor…

A: Given, An AC circuit has Vrms=100 VIrms=20 Aϕ=45°

Q: Design an 8-4-2-1 BCD code converter to drive a seven-segment indicator. The four inputs to the…

A: A common cathode 7 segment display is when all the led N side is connected to ground. hence giving a…

Q: 2. Draw the input and output waveform for the following clipper circuits if input signal is triangle…

A: Given data, Frequency f=1 kHz  =1×103 Hz Input triangular wave is given by 10 V. Given circuit,

Q: Determine the power of the following digital sequence: x(n)=u(n)

A: It is given that: xn=un

Q: The sequence x[n] = cos was obtained by sampling a continuous time signal x(f) = cos(f), -- < 1<a at…

A:

Q: Calculate the average power (P) absorbed by the load shown below when its impedance is 34+j46Ω and…

A: Given impedance is 34+j46 ohms and current Ix = 9.0 A rms here we have to find the average power.

Q: the row vector can also be created ?using the and operator O bracket operator O colon operator O…

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Q: 5. Design a diode clipper circuit which produce the following output for a sinusoidal input…

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Q: 6. How many cycles will an AC signal make in 2 seconds if its frequency is 100 Hz?

A: The correct option along with the explanation is provided in the following section.

Q: 16. Three phase, 50 Hz, 30 MVA, 20 kV, delta connected alternator. Neglecting saturation, The…

A: Given, Three phase, 50 Hz, 30 MVA, 20 kV, delta connected alternator. Required excitation current,…

Q: A 4.16 kV, 3-ph industrial plant bus is supplied from the utility mains. Connected to the 4.16 kV…

A: 0.51 Given data, For induction motor, Pm = 1750 HP Load = 80% full load Pf = 0.86 lagging For…

Q: Q.8 Current through 2 Ω resistor in the network shown is: SV (+ ΤΩ ΤΩ www www 1.Q ΙΩ Μ ΖΩ

A: Given data, Circuit diagram is given as,

Q: A balanced 3-phase load of 30 MW is supplied at 131.1 kV and 0.85 pf lagging by means of…

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Q: b) Sketch four (4) types of possible connections for a three-phase transformer bank.

A: Three-phase transformer bank is in the transmission line and is studied in the power electrical…

Q: For the circuit shown in Fig. C, determine the value of the gain Av = vo/vs Note: It is known that…

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Q: Question 3 A tuned LC circuits shown in Figure Q3 has an inductor of 1.0 nH and a variable capacitor…

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Q: Using Norton's theorem find the current the indicated. resistor Q passing via the network shown…

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Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.