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Electrical-Engineering Questions
Are sums of components? powers equal to zero? Why?
i was wondering. when you find the transfer function of an RC circuit. could be in...
A four-pole asynchronous motor, indicates on its plate a power of 12.3 kW. It is star...
A large building is taking 3-phase supply from utility at LV i.e. 400 V. After adding...
The magnetic field of a uniform plane wave propagating in a lossless medium with εr=2 is...
what are the rules when you do signal sampling (Natural, Flat-top and Sample-and-hold samplings at different...
A short dipole 0.5m long carried current I = 2A at 1 MHz. What is the...
A parallel capacitor type A chopper operates at 600 Hz from a 72 V battery and...
A power line feeds the customers. The length of the line is 400 m. At every...
Are downsampling and upsampling Linear Time Invariant (LTI) systems in Digital Signal Pocessing
If a data communication system uses the CRC method, the generator polynomial G(x) = x^4 +...
In a buck converter, consider all components to be ideal. Assume an input voltage of 100V...
Can two phases of a delta primary supply a three-phase open-delta service?
This question is being asked from chapter 5 of the book electric motors and control systems...
Write a short MARIE program. Answer ASAP. Will upvote. This program will let the user input...
Show all math please. Calculate the resistance of a rectangle block of undoped Ge. The block...
Levelised cost of storage (LCOS), similarly to levelised cost of energy (LCOE), is measured in $/kWh....
"basic stamp 2" please just explain this 2 questions 1)what is the differnece between: debug and...
Answer True or False(10marks) 1) VHDL language is case sensitive. a) True b) False 2) Variables...
Which Sampling method (Natural, Flat-top and Sample-and-hold samplings) can be easy to reconstruct the signal? Explain...
A 400-k VA, 2300 230, 60-hz transformer supplies a 0.8 lagging power-factor load whose KVA Is...
In MultiSim, design a PWM circuit. You will need a 0 to 9 counter, which you...
1291) Determine the Inverse Laplace Transform of F(s)=(6s + 14)/(s^2+28s+452). The answer is f(t)=A*exp(-alpha*t)*cos(w*t) + B*exp(-alpha*t)*sin(w*t)....
1. Explain the steps required to create a GUI in MATLAB. 2. What types of containers...
The p-type region of a silicon p-n junction is doped with 1016 boron atoms per cubic...
The machine accepts only quarters (25 cents) and dimes (10 cents). The output $1 food voucher...
Explain the benefits of adding Statistical Process Control to an industrial process control system.
It is desired to produce a synchronous counter using JK flip-flops and performing a sequence determined...
In high a.c voltage measurements, capacitance voltage divider is commonly used instead of a resistor. Justify...
There two unknown capacitors C 1 and C 2. When they are connected in parallel, the...
Can you explain how to get these given the closed-loop dominant poles of -1 + j6...
A 10 μF capacitor in series with a 10 kΩ resistor is connected across a 500...
Lab report on **Ohm's law** Should have Profile or definition and simple steps to analyze the...
What kind of parasitic transistors can cause latch up? What materials can form the base of...
7. Optimal Lowpass Filter. Use the MATLAB command h = firpm(28, [0 0.30 0.36 1], [1...
I would like to add n bits all together, how many XOR, AND and OR gates...
Ge solar cell with the junction saturation current Is = 10 nA generates a short-circuit photocurrent�Iph...
Solve the following system : y” + z + y = 0, z ′ + y...
A three-phase, 280 V, 60 Hz, 20 hp, 1710 r/m. Y-connected induction motor has the following...
What filter types are used to clarify sound signals besides a band-pass filter? and how ?
a three phase induction motor delivers %00 HP at the efficiency of 90% when the operating...
Matlab Homework: Draw the functions by changing the f values in y = sin(2 π f...
Q2: Implement F(A,B,C)=(A+B+C)(A’+C’)(B’+C’) using: (5 pts each) A. A 3x8 active high decoder B. A 3x8...
Design and implement a common-emitter audio amplifier using a general purpose transistor 2N3904. The design must...
Three star-connected coils are drawing line current of 30A from a three phase supply. Also, total...
Transmission line & Telegrapher equation problem. explain the calculation and results. Discuss under what condition can...
Design a combinational circuit that forms the 2-bit binary sum S1S0 of two 2-bit numbers X1X0...
Use MATLAB please find the passband and stopband of (digital an analouge) butterworth filter: number of...
y[n] =b(ax[n] +x[n-1]+ax[n-2]) where a&b >0. Find the frequency response of the system H(e^jw). Determine the...
Design a circuit in which you have 14 LEDs lined up in a straight line. The...
Consider a lossy homogeneous region of space with permeability 3?0, permittivity 20?0 , and conductivity of...
The hole concentration of silicon is p (x) = (10 ^ 16) * exp (-(x /...
A TDMA network of 12 earth stations shares a single transponder equally. The frame duration is...
Can different methods achieve the same power distribution, if not why? Different methods do not achieve...
Q8) What happens if the drive- motor speed decreases to 1200 rpm?
A dc shunt generator runs at 500 rpm at 200 V. It is delivering 50,000 W...
Design a coaxial cable of 50 Ω impedance using a material of permittivity Er = 9...
What are the types of photoelectric sensor? What type of sensor might be used to detect...
Explain elaborately the Impact of direct vs indirect band gap for optical emission/absorption for CIGS (Copper...
describe the three versions of little's law
Consider a simple parallel plate capacitor with an area of 19E-5 sq. m. Determine (a) the...
what precautions would be necessary if two transformers were to be connected in parallel to supply...
What are the Applications of DSPs ( Digital Signal Processors ) and the Advantages over general...
What size attic fan would an electrician need for a 2,150 square foot home?
draw the following (n+5)u(n) +(n-5)u(n-2) show the steps
Signals - Discrete Time Fourier Series Determine the DTFT of the sequence y(n) = anu[n +...
Implement a logic circuit using basic logic gates that display the 4 largest BCD characters on...
sketch a 12 Volts, 4 bits analog to digital converter
How do you derive a buck converter that has parasitic resistance operating in CCM?
In a differential amplifier, the non-inverting input is 3cos (600t + 45◦) mV and the inverting...
The cell membrane can be modeled as a plate capacitor, with the lipid membrane as the...
Explain the plugging and regenerative braking as applied to the traction motors.
How can I find the step response of the following equation? H(z) = (z^2 - z...
1. Enter the integer value of the $v0 register after executing the following intstruction, given the register...
Discuss the term called slew rate and the ideal, practical values for slew rate
A RL series circuit has a 1Kohm resistor and an 1 mH inductor, determine its time...
1.Let a LFSR be built with characteristic polynomial f(x) = x 4 + x 3 +...
A solar photovoltaic with energy storage (battery) is used to power up several electrical appliances in...
1. what is the calculation of the Fourier transform of a signal in both cases: periodic...
im looking to apply for an ivy league school for grad school like columbia university or...
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