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Electrical-Engineering Questions
Electrical-Engineering Questions
Show that the average power of the CT periodic signal x(t ) = D e[j(ωt +...
What is back EMF and its significance in DC machines?
Construct the Moore finite state diagram for a sequence detector which detects decimal number 38 coming...
Hello I can't find anything relevant to this question. Describe the three-phase inverter function with PWM...
A 250V, 50A separately excited DC motor has armature resistance of 0.8 ohms (including brushes) and...
what is the minimum number of instruction can a load/store ISA have?
Why is it impossible to create an ideal operational amplifier?
part1 It should have no inputs and four input wires consolidated by a splitter into one...
x(t) = u(t)-u(t-2) w(t) = 2[u(t-1) - u(t-4)] Graphical approach of using convolution. y(t) = x(t)...
A length of AWG #12 copper wire has a resistance of 0.020 Ohms at 20 °C....
Determine the minimum number of magnitude bits plus an additional sign bit required in a PCM...
You have 100*100 µm area available on a wafer, and 3 µm minimum linewidth. Pt thin...
a single phase transformer is rated for 0.5kVa, a primary voltage of 480V, and a secondary...
Explain what the following Buffalo commands do: (a) LOAD , (b) CALL, (c) MM, (d) MD,...
1. If two resistors,R1 and R2 are connected in parallel. R2>R1. What can you say about...
Active filter usually have what type of components that give them the designation ‘active’? A digital...
A transformer with turns ratio 8:1, has the resistances of the primary and secondary windings as...
Design a 3 Input CMOS NAND gate. Please submit the following: - CMOS Diagram - Extended...
Specify how the SysTick control registers must be configured so that the timer generates interrupts with...
Many luxury automobiles have thermostatically controlled air-conditioning system for the comfort combined using ground-based powerful networked...
Draw the energy band diagram at equilibrium for the p+ /n/p semiconductor heterostructure (p+ indicates a...
A Buck-boost converter has an output voltage 100 V, output power 60 W and input voltage...
your neighbour John would like to discuss one of his technology ideas with you. Last summer,...
Using a LOOPING technique write a program that calculates 1+5+10+…+45.
Can 100% efficiency ever be achieved in a sinusoidal power system? Support your answer using the...
Discuss how the IM can be fast stopped using speed reversal. Use the torque speed curves...
Consider a focused 1-cm-diameter transducer with 50% bandwidth in water. Its focal length is 2 cm....
Design the following finite state machine (FSM). It has two 1-bit inputs (in1 and in2) and...
Design a 2-bit full adder. this circuit would have 5 inputs, two for the number A...
P4: Design a 1-to-8 demultiplexer using only 1-to-4 demultiplexers. No additional gates can be used.
A wireless service provider transmits a signal s(t) = 5 cos(2π fc t) to a receiver,...
In a CMOS NOR gate, if only one PMOS is ON, the output is ___. low...
We have an SMP system with two processors, 0 and 1. There are three programs P1,P2,P3...
A 400 ohm resistor, a 25 mH inductor and a 10 microfarad capacitor are connected in...
All of them have short answers. 1. If a 19.9mA current source, a 32.6kΩ resistor, a...
A synchronous generator with H = 3.5 is connected to an infinite bar through two lines...
a load impedance described by 20+J12 ohm has 500Vrms applied across the load impedance. 1) draw...
suppose that when you move a magnet through a boiba 40 turns at a certain speed,...
Explain half wave and full wave rectification. Draw the circuit diagrams for half wave, full wave...
What are the (a) noise figure, (b) noise factor, and (c) effective temperature (Te) for a...
x(n)=2cos((pie/4)n)+cos((3*pie/4)n) implement in matlab the filtering problem
2. Create 512x512 pixels size Shepp-Logan phantom (use Matlab function phantom, use ‚Modified Shepp-Logan‘). 3. Obtain...
Series - Parallel Resistive Circuits Discuss how you can identify which resistances are in series and...
Explain the effect of PF correction on power system component capacity such as transformers and distribution...
3.1 What is the functional difference between a normal diode and a Zener diode? 3.4 What...
can someone help me with the following :( implement a digital circuit that allows you to...
Examine the difficulty of adding a proposed LWI Rd, Rm(Rn) (“Load With Increment”) instruction to LEGv8....
in classless addressing, what is the value of the prefix length(n) if the size of the...
calculate the transmission range for data rate 150 Mbps and 9Mbps, respectively.
Analyze a DC series phase-controlled motor drive with single-phase, full wave, controlled AC/DC rectifier in continuous...
Find the response of y(t) when x(t) = 3cos(7t+45degrees) and H(s) = 6/(2s+1)
Problem 1 The discrete-time signal ?(?) = 6.35cos ( ? 10 ?) is quantized with a...
Is it possible to generate a sawtooh waveform using an IGBT? If not, what is the...
calculate the input impeadance, and find the phase angle where the frequency are 10k ,8k, 6k...
Calculate the Coulomb force between two charges Q1= 10 C and Q2= -1 C, which are...
How is a wi-fi thermostat different from a regular low-voltage thermostat?
The local FM radio station broadcasts at 97.1 MHz. Suppose they use a 75-Ω transmission line...
Is there any application of three-phase symmetrical components transformation for the performance analysis of electric machines?...
A dc current of 50 A is flowing in a long isolated wire. The magnitude of...
1.The voltage on a transmission line with characteristic impedance 50 ΩΩis sin(31.4?+6.28×109?)sin(31.4z+6.28×109t)V. What is the current...
The parameters of a 400V, 50Hz, three phase star connected induction motor are: Stator impedance ?1...
2. Let a signal be defined as y(x) = (1 – x)2. Determine the following. (a)...
a) define complex power in terms of the supply current i and v b) draw separately...
Calculate the De-Broglie wavelength for electron accelerated across a potential of 10V, 100V, 1000V, and 10kV...
Write a documented program that will cause an output pilot light (PL) to be on when...
THESE QUESTIONS ARE FROM THE SUBJECT POWER SYSTEM FUNDAMENTALS AND THE CHAPTER IS DESIGNING OF OVER...
Consider the following information for a wind farm: 300 MW wind farm. Fixed costs - $1.2...
1. Illustrate IC 555 timer as Monostable Multivibrator and Astable Multivibrator
Really appreciate any help. Thank you in advance! 1. Use the Smith chart to find the...
I need Information Sampling Theorem and signal reconstruction
Problem 1. a) Write a behavioral model of J-K flip-flop with active-low asynchronous reset. b) Write...
The DFT sequence of x[n] of length x[n] is given as follows: X[0] = 2 X[1]...
How to spread the COVİD 19 virus worldwide in the MATLAB using the interpolation method,please help...
Consider and impulse response h(t)= p(t ,T ), where p(t,T) is the pulse function u(t) -...
What is difference between differential equation and difference equation? Solve following difference equation using Z-transform method?...
Draw a sketch showing the difference between a service drop and service lateral. Which one is...
Write a program in MIPs Assembly Language to compute nth number of a fibonacci number sequence....
a. Transmission line reactive power balance. Describe the substitution of the cable, the reactive power calculation...
1. Minimum number of gates needed to implement (x + ~x * y )(~x + x*~y)...
A. Name some performance requirements associated with transmitting multiple messages to multiple receivers across a network....
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