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Electrical-Engineering Questions
Electrical-Engineering Questions
Using exponential smoothing with a weight of 0.6 on actual values: (a) If sales are $45000...
1) A proton moves in an electric field given by E = (4i + 2j) x10-3N...
A differential amplifier is desired to have a voltage gain of 100. What will be the...
1. Starting with the definition of complex power and the symmetrical sequence components, develop the expression...
1. The dominant power in the embedded circuits is called a. Dynamic power b. Static power...
An electricity generating station needs to deliver 20MW of power to a city 1km away. a)...
can someone help me with the following topic Complement in numerical bases r and r-1 of...
Is an abrasion an open or a short? A value for estimation of electrical injury is...
What is the time constant, τ, and settling time, ts, for the system response y(t) =...
5–21 Consider the following composite waveforms. υ1(t) = 10 [1 – e–100,000t] u(t) V υ2(t) = ...
208 Volt, 10 HP, single pole number 4, 60 Hz, star-connected asynchronous motor, full load slip...
If there is a surface concentration of Phosphorous at 1012/cm2, on a wafer uniformly doped with...
in pure silicon, the band gap is 1.1eV. at what temperature are 1% of the electrons...
Function R is given by the following equation: ?(?, ?, ?,?, ?) = ∑? (10,11,15,16,26,27,28,31) +∑?...
between the electricity generated from traditional sources and electricity generated by "Solar Energy"
Given the signal x(t) = 3 + 2 cos(15πt) + 3cos(20πt) Find the fundamental period
Design a digital asynchronous counter that has to count the sequence 3,2,4,6,5,1,2 using JK/SR flipflops.
Demonstrate for the second-order system (ωn = 100rad/s, ζ = 0.4) subjected to a step function...
Problem 2: A three-phase transformer bank (1-phase transformers) is to handle 30 MVA and have a...
a coil having a resistance of 8 and inductance of 0.04 h is connected across 100...
Assume 6-bit signed numbers. What is the 2’s complement representation for the following decimal numbers (or...
Calculate the electrostatic field created by an electrical charge of 1 C at a distance of...
If somebody could assist me with the following question, I would greatly appreciate it! Thank you!...
Tesla Roadster utilizing the A123 2650 cells. in place of the commercial 18650 lithium ion batteries...
A 60 Hz transformer has been tested with the following results under open circuit test: Primary...
Cyclotrons are electrostatic accelerator used in place of linear accelerator to save space. These accelerators are...
1.The work function of a material refers to the minimum energy required to remove an electron...
Source transformation can be used to change a 12 V battery in series with a 4...
How to find RMS Voltage of this waveform? Periodic waveform has period of 14ms. The cycle...
2- make two finite length real valued sequences, call them x[n] and y[n], such that each...
The Id vs VGS curve of an n-channel MOSFET lies on the ___. First quadrant Second...
Which one of the statements below does NOT apply to the voltage induced into a wire...
1-Calculate the power bandwidth for the following op amps if the peak output voltage is 10...
For an overcurrent relay coordinated in a power system network, it was observed that relay, the...
Find H(z): y(n)-0.2y(n-1) =x(n)+0.8x(n-1) 2y(n)+y(n-1) +0.9y(n-2) =x(n-1) +x(n-4) zeros at 1+- j1 and poles at 0.5+-...
(a) What is (i) an AR process? (ii) a MA process? &nbs
Why does a higher switching frequency result in decreased output voltage ripples in buck converters? i.e....
4) A 5 Tesla mnagnetic field exists at a surface of the superconductor and it was...
Show that the Hamming Distance of an M-of-N code is 2. Please provide the solution in...
(a) List all seven product term implicants of F(a, b, c) = Σ m(0, 1, 5,...
Find the even and odd components of x(t) = t - 1. Show your calculations or...
how to calculate moving point avarage unit pulse response what is convolution and how to calculate...
5.) (a) How does go-back-by N ARQ work? (b) What operations are required for CRC error...
The terms electrical and electronic have similar but different meanings which of the following statement is...
Draw using only NAND gates, draw a circuit that operates as follows A. AND gate B....
A 5.5 MW variable-speed wind generator with 0.92 power factor is providing power to a grid...
Given a pn junction with both thin p-type and n-type materials such that Wn and Wp...
Find and Sketch 6 point circular convolution of two sequences; N=6 x[n] = [1,2,3,4] h[n]= [0,0,1,0]
Write MATLAB code to plot the following waveforms. Rectangular pulses: ????(?) ????(? − ?) ????(?/?) ...
A junction box contains two trade size 2 raceways on the left side, and two trade...
Given that a sample of aluminium oxide has a Young's modulus of 393 GPa and a...
For Questions 1-4, assume you have 5 bits available: 1. For (positive) integers: What is the...
Using the sample PV system below, calculate the wire sizes needed for various portions of the...
Size properly the power supply that you need to purchase if you have the following equipment....
Signal Sampling Problem Hi! Good morning, can someone help me to solve this following sampling excercise?...
A three phase distribution substation transformer has a nameplate rating of 7250 kVA and a thermal...
Implement a Full Adder with two 4x1 Mux and the MSB as possible inputs of the...
How does over-voltage of the diode usually occur?
Students are required to simulate the diode half bridge and full bridge rectifier using MATLAB. Together...
ESP8266/Arduino UNO and temperature sensor MCP9700A. Temperature sensor gives incorrect temperature readings in celsius. Both ESP8266...
A single NEC SX-9 vector processor unit (VPU) has a peak arithmetic performance of 102.4 GFs/s....
Show the truth table of the gates needed to control the PISO internal FF, has a...
You are one of the first engineers hired into the manufacturing engineering department at a brand...
write a program that finds the number of zeros in an 8-bit data item using assembly...
A domestic television receives antenna delivers a sky noise power of -105 dBm to a matched...
A sinusoidal voltage source was connected to a load with resistance R=2.5 ohms The equation which...
A semi-ideal voltage amplifier has an internal gain of 1,333 and Rin→∞ and Rout→12Ω. What would...
What does the following snippet of Verilog code do? Can you name the functionality that’s being...
compute elmore delay for 4 input nor gate
Which of the statement is correct for induction motor A. Rotor electrical frequency is same as...
Verify the following vector identity in SPHERICAL COORDINATES. div(curl(A)) = 0
Explain the principle of DC converter operation with (a) resistive and (b) RL load using appropriate...
When temperature increases, what will happen to threshold voltage, PIV and inverse saturation current?
A Wheatstone Bridge has one active gage that is located in the R3 position as we...
A 3-phase distribution line conductor configuration is as follows: The 12-kV distribution line conductor geometric mean...
an engineer proposes to use mmWave in 5G network to increase data rate. What are the...
Show code for a nested loop to perform an action 1,000 times, using Atmel Mega 328p...
Q2. (4 pts) A certain microprocessor (uP) has a 37-bit address bus and a 32-bit wide...
1. Add this Polar Coordinate 50∠25 + 28∠34
Signed values: Convert each as indicated. You do not need to show your work. (But please...
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