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Electrical-Engineering Questions
Electrical-Engineering Questions
Power elecrtonics: buck converter? Calculate and plot (via excel/MATLAB) the average V(out) of a buck converter...
a. An 8-bit successive approximation ADC has a reference voltage of 10 V. Calculate the resolution...
A 10,000 uF capacitor is in series with a 1 uH inductor. What is Zeq of...
y[n] = x[n] - 3x[n - 1] + 4x[n - 2] What is the transfer function...
Please help: please I need just explanation in few sentences. i just want you to say...
What does the grounding mean especially at EMI point of view?
a)Explain all possible basic strategies needed to work Kirchhoff's voltage and current law questions of circuits.Not...
You are working for a company that produces clones of famous name wireless radio nannies. Your...
The output torque of a motor is 69.2 lb-ft when it operates at 950 rpm. Calculate...
Describe, with an example, communication between phases and control module of a DCS.
1904) The 6025E NI-DAQ card allows several analog input channels. The resolution is 12 bits, and...
Examine the properties (memory, stability, casuality, linearity, and time-invariance) for the following systems (a) y(t) =...
How do you draw a bode plot for: a.) (2s) / (s+100) b.) (((2)(s+100)) / (s^2...
Time Constant = 1.85 sec The initial temperature of the thermometer is 20 deg C. At...
In a regular 2D Cartesian gradient echo imaging experiment, how does ΔB0 (e.g. chemical shift and...
Write in full the Fault Tree Analysis of a gesture control car.
a) For a driver with Vs=10 v with an internal resistance of 50 ohms driving a...
List and briefly describe the three types of thermoelectric sensors.
A resistor has a value of 96 ΩΩ and if the base current is 20 A...
1. If 480 volts is applied to the primary winding of a transformer which has 300...
in a circuit, convert v_a and v_b from time domain to phasor domain v_a=50sin(377t+30) v_b=30sin(377t+60) f=60Hz
Draw a program on the rungs below that uses a timer function. When a NO contact...
A 3-phase, 6,600 V, 6,000 HP, star-connected synchronous motor is to be operated under rated conditions...
Unable to correct errors from my MatLab Script and would like to see a script to...
Design a decoder that converts unsigned 4-bit binary numbers to codes for displaying the decimal value...
1) For x1 = 3 + 4j and x2 = 3 - 4j, angle of (x1+x2)...
Question 1: (3 marks) Calculate the synchronous speed for a 60 kW, 50 Hz, 4 pole...
A radar transmits a pulse every 0.5 ms. It transmits an up-chirp of the duration of...
Draw a truth table of a D Flip-Flop that is falling edge, that has a clock,...
Investigate the different transformer connection in terms of their performance under balanced loads. For the following...
Part A: Write a generic Matlab code that generates delayed (shifted) Unit Impulse function. Part B:...
Make the necessary calculations for a dwelling that has a floor area of 1500 ft2 . It...
Draw a compact ladder logic diagram for an XOR function on the rungs below using only...
A DC cumulative compound motor has a varying load upon it which requires a variation in...
Ture of false 4. The higher the frequency, the lower the reactance of a capacitor (T...
LawVIEW Question: As you saw in your second-order system experiments, your systems oscillate to a change...
how do you calculate complex numbers such as the following 30+j120
Can someone give Peer review on my blog text, thanks. Robots are coming, are you ready!...
If the synchronous reactance of a synchronous generator is jXs = j 60 Ω, and the...
Following the circuit specification below: Comparator: A 3-bit comparator has six inputs A= A2A1A0 and B=...
Show that the maximum power for a PM brush DC motor is obtained when the motor...
With calculation, prove that 3 phase distribution lines have less drop voltage and Power losses than...
Build an Op-Amp Circuit Network. Note you only have a power source of 5V available. You...
What are the four types winding connections in a DC generator? Provide a sketch of each...
What are the advantages or disadvantages of using polyphase electricity with more than three phases?
Sketch the bellow unit steps in continuous and discrete time . a- x(t) = u(t+1/2) –...
Derive the expressions of the average and rms values of the load voltage and current in...
Use MATLAB to design your IIR filter. Display the results of: Frequency response Magnitude response Phase...
THIS IS THE QUESTION FROM THE SUBJECT ELECTROMAGNETICS AND YOU HAVE TO TAKE VALUE OF YOUR...
Explain how the DC side power is processed into AC power. Use necessary equations in explaining...
a.) Explain the Factors To Be Considered In Selecting The Site Of A Hydroelectric Power Plant...
Use opamp building blocks to implement the following functions: a) Ve = Vo1 - 5*Vo2 b)...
Compute the unit-pulse response h[n] for n=0, 1, 2 for the discrete time system y(n+2)+0.5y(n+1)+0.25y(n)=x(n+1)-x(n)
In MIPS give at 5 different instructions that can be used to clear an arbitrary register
Explain how smart antennas can improve the capacity of a cellular network.
Select the correct statement(s) regarding transmit beamwidth. a. The higher the frequency, the narrower the beamwidth...
A three-phase delta-connected synchronous induction motor is connected to a 415 volt, 50 Hz supply. The...
Consider frequency modulation with a sinusoidal message signal (tone modulation) m(t) = a cos(2πfmt). The modulated...
• The power dissipated by a digital logic circuit is 375 mW. • PSTATIC = 125...
Assume that human population growth is described as exponential growth and the current population is 8.5...
Why there is no dynamic input resistance in the equivalent circuit of the MOSFET (compared to...
summary of anything that is current in technology (that you are interested in or have experience...
What is displayed for binary codes for decimal values of 10 and above? Why?
Ex: It is desired to determine the value of K, Kh. If the max. Overshoot is...
Consider two generating units with input-output curves Unit 1: coal-red steam unit: H1 (P1) = 500...
1 A single phase AC system Consider a single phase AC distribution system in which there...
help with the following problem please Proceed to design a digital circuit in which you want...
Design a 3 bit down counter that will start at 0, then 4, then 3, then...
Consider the following Mobile IP network: 150-users/sq. mile, FA covers a square region of 10 sq....
A neural network has two inputs and one output, and has five neurons in the single...
15 The PIC can expand the PortC with external shift registers with 16 bits. 1) True...
4. Determine the steady-state error of a system that does not have the integral action (i.e....
In a binary communication system with an asymmetric transmitter, bits 0 and 1 are generated with...
Design a sensor to measure the human weight using the piezoelectric concept
calculate the unit step response of a system with the difference equation y[n]+1.5y[n-2]=x[n]-x[n-1], y[-1]=2 ,y[-2]=1 which...
Four equal point charges, Q = 2 nC, are to be placed at the corners of...
A wye-connected 200 kVA, 440 V, 3-phase alternator yields 150 V between the terminals on short...
MATLAB Onramp ASSIGNMENT: 2. Create a 1x15 (1 row, 10 columns) vector of random numbers (use...
develop and verify the operation of a PLC program that will simulate the following operation: A...
Design an algorithm for each of the exercises and type it into a word document. Upload...
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