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Electrical-Engineering Questions
To start a three-phase motor, three switches (A, B and C) are required in such a...
The specifications of a TV program are as follows: 1080p, aspect ratio 16/9, 60 frames per...
A RL circuit includes a 0.15 H inductor, which are connected to three identical resistors in...
75-150 words in length. Discuss differences between the use of interrupts and polling in microcontroller based...
Q3 There are 2 transformers in series in a 3-phase supply system with the following ratings:...
Make a design to balun device to matching the coaxial cable with UTP cable( because the...
Question 2 c) A specific strength of materials is very high when they are in fiber...
What is the relation between the power spectral density and the autocorrelation function?
Question 1: Explain how the conductivity of conductive and semiconductor materials change with temperature and chemical...
7) You have been asked to check the working of transformers in the flight system, by...
Given below is the difference equation of an IIR Butterworth lowpass filter. The filter was designed...
script for Secant Method. Using Octave. The data: y = x.^2 - 1.2 x_lower = 0.4...
Q6) answer by True or False (correct the wrong answer) 1. Any flip flop could be...
Q14: For the binary sequence in Q13, sketch the resulting waveforms from sinusoidal modulation if the...
The transimpedance amplifier is used. The responsivity of the APD (x=1.0) with a junction capacitance of...
The 8-bit signed binary 2's complement number equal to the decimal number -73 is [a].
Draw the Bode plot of magnitude and phase for the following system. Find the magnitude at...
A 200mH HAS INITIAL EQUIVALENT REISTANCE OF 30 OHMS. WHAT PARALLEL RESISTANCE WILL CAUSE RESONANANCE AT...
What is the purpose of the bypass and coupling capacitors applied in the voltage amplifiers? Explain...
Capacitive Reactance,Xc = 1/2πfc Inductive Reactance,XL = 2πfL Why there is no reactance in DC?
There's a circular loop that has an area of 0.2 m2 that absorbs power from EM...
A geostationary satellite receives a power of -102.96dBW (5.05 ×10-11 W) at its receiver for the...
A coil is wound uniformly with 300 turns over a steel ring of relative permeability 900,...
Design a FIR filter using the Kaizer window method for the sepcifications: Edge of pass band...
Design a 3-Bit state machine with irregular sequence (101-001 – 111- 010 - 100 – 000-101)...
a) Explain, in details using your own word, the effect of doping semiconductor (silicon for example)...
What are the values of P, N and Z for this problem. Apply the Nyquist criterion...
Solve this signal problem. Suppose the output y[n] of a DT LTI system with input x[n]...
A 5 bit quantizer recieves a sample at 0.777 volts. a. determine the 5 bit binary...
Explain drive parameter: 1) Loads with rotational motion. 2) Loads with translational motion.
a)Explain the shunt excitation and compound excitation of DC generator. b)A 240V compound DC motor has...
What are transmission lines and what are the effects and causes of transmission lines, then mention...
In a vacuum gap space, there is no neutral gas molecule in the gap. If an...
Answer All Please read and answer the following questions Assignment 2 Text Book: B. Sklar “Digital...
Please solve the following using the MATHCAD application and show the solution. A 3C-SiC material was...
a) A three phase transformer rated at 30 MVA 10 kV(Δ)/1 kV(Y) is supplying a load...
Question 5 a) Explain the significant physical difference between Poisson’s and Laplace’s equation? b) Derive the...
how did the washing machine transform the daily lives and the worldview of lower class, middle...
Which is the main wave interaction property used to filter wavelengths in a Fabry Perot Cavity...
Method for testing a motor for a vacuum cleaner using DMM (Please write the answer using...
Find the probability that a Rayleigh distributed envelope level is 15 dB or more below the...
what are the consequenses of increasing the supply frequency of a synchronous motor? in terms of...
Please state term matching the following definitions 1 Material that conducts current, with a conductivity somewhere...
Which of the following statements is true? Answer Values Negative logic is the same as reverse...
You may have heard the terms physical and logical circuits in the textbook and discussions. How...
I am using matlab and getting a "matrix dimensions error below" for line 22. Can someone...
Which of the following pairs of Boolean arithmetic laws cannot be used together? Answer Values Identity...
Numeric responses must be either an integer (if exact) or a real number with three decimal...
Briefly explain about the differences between differential mode gain and common mode gain
Solve and find the indicated answer: A non-magnetic dielectric medium has a conductivity of 0.01 S...
A certain parallel-plate capacitor has plate length of 1.5 cm and width of 3 cm. The...
Typed please. Discuss the features and control of the LCD. Discuss features and control of the...
Using the partial fraction method, calculate the inverse z-transform of the following DT causal sequences: (vi)...
Given ? ? = ? cos 2???? , where ?? ≫ ?? and ? is a...
A 22.0-mH inductor is connected to a North American electrical outlet (ΔVrms = 120 V, f...
Consider an LTI system whose frequency response is undesirable; the distorting system function is given as:...
given and sketch in steps nyquest rate of the transfer function by matlab and hand calculation...
Consider convolutional encoder with constraint length=4. The connection vectors are given by ?1=[1 0 1 1],...
In the Loosened Oscillator circuit created with Silicon PUT; VBB = 10 Volts, R = 15...
Compare different logic families with reference to noise margin, fan-in, and power dissipation and suggest suitable...
A permanent magnet DC generator is run at a constant speed of 800 rpm and provides...
1.The Internet (stop) suddenly * a- Stop b- Stopped c- Stops 2. They (watch) the T.V...
Draw a lead resistance loop connection for connecting a sensor to a Wheatstone bridge. Where should...
With the aid of diagram, explain induction generator.
Why has the MOSFET outperformed the bipolar transistor?
PLEASE ANSWER QUESTION #2 Design an FIR band-pass filter with cutoff frequencies of π/ 4 and...
In a differential amplifier, the non-inverting input is 3 cos (600t - 45 ° ) mV...
1. with the aid of a diagram explain how P-N junction is formed 2. Explain what...
construct a bandpass filter with cutt off frequencies 500 hz and 2 khz. The pass band...
Reorganize resistance, R and inductance, L equivalent from a transformer secondary circuit for a resistive load...
Hi please show the method and all explanations. Will rate! You need 200Wh (0.2 kWh) of...
1.The( flow) of free electrons is an electric current. * a- electric b-move c-types 2. Materails...
The measurement in Table 1 were taken from a Townsend discharge at a constant electric field...
Determine the shortest length of a dipole antenna operating at 5 GHz so that the antenna...
There is a synchronous generator with a rated output of 100 MVA. At rated output, voltage...
Explain the four major elements of risk management in electrical safety.
Implement a full Subracter using a minimum number of gates. Compare the logic equations for the...
410 Volt, 60 Hz, 600 hp, 0.6 pf-leading, four-pole Triangle connected synchronous motor has 0.9Ω synchronous...
Design the following synchronous counters (one at a time) using the 7493 IC. Show all your...
a) Do the operation 75.38 - 18.62 in binary using two's complement. Use for part fractional...
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