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Electrical-Engineering Questions
Describe the characteristics of a re-entrant procedure and describe how you make a procedure re-entrant.
Consider a design of a Point-to-Point link connecting Local Area Network (LAN) in separate buildings across...
write an always block that takes the clk_i (100MHz) and generate a clock clk_50k signal that...
A balanced positive-sequence, Y-connected generator has an impedance of 0.3+j0.6 Ω/Φ, the terminal RMS voltage of...
Three 1-φ, 100 kVA, 1730/208 V, 60 Hz transformer are connected to form a 3-φ1730/480 V...
(d) A test on unknown LTI system is conducted by given an impulse as the input....
Design a door code detector (Mealy machine) that has two inputs S and Y where S...
Consider a wing mounted in the test-section of a subsonic wind tunnel. The velocity of the...
Design bistable multivibrator using conditions below. E_C=12V E_B=-5V V_CE(sat)=0.2V V_BE(sat)=0.8V V_BE(ON)=0.5V V_BE(OFF)=-0.5V margin of R_1 is...
write theory about DC Machine ( Definition, types,applications), (250 words)
A 33 kV, three-phase, 50 Hz line of resistance 2 Ω/ph and reactance j9 Ω/ph supplies...
Two scientists are in a desert. They are equipped with identical handheld radios operating at 1800...
A typical dimmer circuit, designed based on an SCR, is connected to a 100 W bulb....
CHAPTER 11: DISCRETE-TIME SIGNAL (TEXTBOOK SIGNALS AND SYSTEM BY MAHMOOD NAHVI)' 54. Given x(n) = 0.5nu(n),...
In a 4 number system that uses 0,1,2,3. How would you write the decimal number 407....
There is a 4-pole three-phase induction motor of 20 kW, 60 Hz. At this time, the...
17) For the network 207.120.6.132/24 determine: a) The Network ID b) The Broadcast Address
2. The comb filter can be expresses as y[n]=x[n]+x[n-a-b] Find the transfer function and zeros, compute...
CIRCUIT DIAGRAM Please properly draw and label a rather simple circuit that is based on a...
You are looking at inductors for use in an aerospace circuit design. Consider an inductor that...
Please answer BOTH of the questions. Discuss what is meant by poles and zeros of a...
Find the minimum hamming distance, dmin, for the following cases: correction of two errors detection of...
Find the Fourier transformer of the following signals: (a) the signum function. (b) u(t) cos(ωct). (c)...
Design a C++ program where the user inputs the size of an array at the time...
. A point charge, Q= 40 nC, is located at the origin in cartesian coordinates. Find...
Design a multirate system that converts a 300 Hz sinusoid sampled at 1000 samples/second to 450...
MICROPROCESSOR question : Specify the contents of the accumulator and the status of the S, Z...
a) According to the principle of temperature dependence of the voltage called NTC thermistor and semiconductor...
Explain the use of timer 555 as an oscillator. Make a circuit diagram.
a voltmeter consists of three 6000ohm ,input resistors at the tempreture room 290 kelvin and bandwidth...
Given the transfer function: H(z) = (2-4z^-1)/[(1 + (11/12)z^-2 + (1/6)z^-2)] Implement H(z) in the cascade...
Question 1: (a) Describe the effects of the width and doping level of drain drift region...
Consider a Si p-n junction at T=300K with the following parameters: Na=5x1017 cm-3 Nd=5x1017 cm-3 Dn=25...
What does synchronus set mean? In digital system design?
5. A current of 5 A flows through a non-inductive resistance in series with a choking...
a) According to the principle of temperature dependence of the voltage called NTC thermistor and semiconductor...
a tank is filled half-full of a mixture 100 liters of water and 50kg of salt....
A developer approached you to design the electrical system for a small condo complex with 8...
Si is doped with 9.4 x 1016 cm-3 phosphorous atoms. At a temperature of 52 K,...
what is the systems steady state response with an input of f(t)=30sin(10t), with transfer function G(s)=(1/2)/s^2+7s+10....
Given the two signals x1(t)= {1, 0, 1, 2} and x2(t)= {-1,1,1} • Find x1(t)*x2(t)=x1(t) coevolved...
explain why it is possible to create a modulated signal mtcoswct using a switching modulator
Assuming a 12 bit A/D converter with a ±5 volts input range and a sampling rate...
A 6-pole winding linear induction motor is provided, driven at a speed of 1050 rpm, and...
a. What are 2 ways of producing faradays law of induction? b. how are inductors and...
4. Using an op amp, design a circuit to produce an output voltage related to two...
Topic: Lod Checking Circuits ( MW & MV ) ( Sub Staions) Please give a descripeted...
True and False 1. A half-adder has 2 inputs and 2 outputs. 2. Using only full-adders,...
What are the major benefits in adopting Power over Ethernet (PoE) for distributed extra-low-voltage equipment?11111111111111111111111111111
Q1). [36 marks in total] a) Explain why the number of poles (teeth) in the stator...
Prove the following equation Ia 1 1 1 Ia0 Ib = 1 a2 a Ia1 Ic...
A carrier is amplitude modulated with a baseband signal of 3sin(1000t) and the following USB signal...
(a) What does a net zero energy building mean to you & List a minimum of...
The double acting cylinder is to travel out when an electrical pushbutton is operated. The cylinder...
A three-phase transformer has a nameplate rating of 20 MVA, and the voltage rating of 345kV...
If for a certain application, we just need to control the frequency of the input AC...
A voltage impulse generator has 10 stages having the same value of capacitor rated at 0.15...
(a) A factory need a drive system for a conveyer system. Voltage source available is three...
A heater takes 10 A rms from the 230 V rms supply. How much power is...
IC Packaging. Select the correct answer for each a) Why are conductive bumps added to die...
plz write a program in atmel studiu for atmega8 microcontroller running at 7 MHz to drive...
1220) y=Ax+Dx^B is the particular solution of the first-order homogeneous DEQ: (x-y) = 4xy'. Determine A,B,...
For a BJT amplifier where the collector is used as the output, it is usually a...
Q/ Design a full adder using 2-input XOR, AND, and OR gates. Show all the steps...
You are testing a new GPS system for general aviation aircraft and have encountered some unexplained...
a) What is meant by a ring main unit (RMU) in a distribution network? (2 marks)...
A continuously operating coherent Binary Phase Shift Keying (BPSK) system is made by an engineer. He...
1. We have an 8 bytes width number, so we save the lower bytes in EAX...
Which are the two main mechanisms that cause breakdown in a diode? Describe them.
i) F o r t h e f o l l o w I n g...
For a single phase square wave inverter of 300V input supply voltage 60Hz, calculate the 6th,...
8 a) Which direction does an EM wave travelling from a denser medium (higher refractive index)...
Problem 1. a) Carry generate and Carry propagate are defined as Gi= Ai Bi, Pi =...
A 3-phase, 380 V, 50 Hz , 6 pole, Y-connected induction motor has R1 = 0.1...
A single phase 3kVA 480/240 V 50 Hz transformer has the following parameters: High voltage side:...
In the 8086 microprocessor, which of the following has the highest priority among all type interrupts?
A 3-phase, 380 V, 50 Hz , 6 pole, Y-connected induction motor has R1 = 0.1...
A 152 V DC shunt motor has an armature resistance of 0.3ohm, a brush voltage drop...
Show full method with formula and details not only the answer 12. You have a data...
Problem 8.3 A single-phase diode-clamped inverter has m = 5. Find (a) instantaneous, average, and rms...
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