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Electrical-Engineering Questions
A 230-V DC shunt motor has armature circuit resistance of 0.25 ? and field circuit resistance...
This is Matthew N. O. Sadiku's ' Elements of electromagnetics 6th ' 51 problem in chapter...
A 37.3 kW, 3 phase, 4 pole, 50 Hz, induction motor has a full load efficiency...
A 3 phase, 3.3 kV industrial plant has an overall power factor of 0.88 lagging. A...
A 3 phase system, 33 kv with the conductor suspended by insulating string three insulators. The...
A 480V, 60Hz, 50hp, three phase induction motor draws 60 amps at 0.85 power factor lagging....
what is diffrence Shift registers (SISO, SIPO, PISO, PIPO)
SPI/SSI a. Connections between microprocessor and peripheral Clock Mode: Polarity and phase Chip Selec
UART Frame Start, data, parity, stop bits and order of bits during transmission Data throughput efficiency...
SysTick Difference between Reload and Current values a. Why is exact value of Reload harder to...
e. Interrupt Flags i. Edge vs. level a. Clearing a flag
design 4 bit shift register IC 5495 using behavioral style in VHDL
how to solve this Q , I have to know what if Y-y change also! :...
SysTick i. When does the interrupt occur? a. Dependence of time between interrupts and clock frequency
Interrupts Tailchaining i. How does it affect the speed of execution?
Interrupts a. Steps in an Interrupt Service Routine and a Context Switch When is an Interrupt...
Semiconductor Physics - Thermal Oxidation A 1.5 hour dry oxidation at 1000°C is followed by a...
Logical Opcodes vs. Arithmetic Opcodes a. MVN, AND, ORR, EOR vs. ADD, SUB, RSB, MUL i....
Why does the value of R13 decrease by 4 for each register that is POPped, but...
Consider a CMOS driver with the internal output resistance of 1 k ohms and intrinsic capacitance...
Consider the three main alternate configurations of page tables we have talked about during lecture: hierarchical,...
Explain with control theory why the settling time doesn't change when going from open-loop to closed-loop...
Do thermocouples require a power source to operate? If they do, explain or draw a diagram...
There are two basic forms of control system: open-loop and closed-loop. With closed loop there is...
The input power and the output power of an unnamed two-port component were measured: The input...
What is an advantage to using an autotransformer connection and what is a disadvantage in using...
Could someone please assits with this : An alternating voltage is represented by v = 254.56sin377t...
Design an electronic combination lock that activates if and only if the 3-bit digits 7, 2,...
Explain the difference between concentrated parabolic reflector (solar) and concenterated parabolic trough.Copmpare both on hte basis...
Fill in multiple blanks. Consider the snapsphot of this memory starting at Address 5C20h (topcell). Addresses...
Estimate the percentage of energy savings in UAE if all residents used air conditioning only when...
give one application of magnetostatics and Discuss it in terms of fundamental principles of operation and...
1- What are slip and slip speed in an induction motor? 2- How does an induction...
Write Matlab script to plot the spectrum (-? to ? radians) of DTMF signal for keys...
Use JK Flip Flop to design a 2-bit synchronous counter (up counter) that counts down as...
how to solve this Q , I have to know what if Y-y change also! :...
Q) a) create a matrix named as X of evenly spaced values from 0 to 50,...
An impulse generator has 6 stages with each capacitor rated for 0.16 micro F and 125kv....
On a BODE PHASE PLOT 1. How do you graph a constant less than zero 2....
During a fault in a 3 prong device, which wire will the surplus charge travel down...
A transmitter in space radiates 1W at 150MHz in the form of pulses with a rate...
How does an OS differ from a regular Software?
MATLAB FIR filter design. The audio file, covering the frequency range of roughly 0 to 3000...
Sensor battery life and power problem. A 1.5 V battery has a capacity of 600 mAh....
Consider the transformer shown in Fig. 5-15a, neglecting the winding resistances, leakage inductances and the core...
Problem 3. JFET Hartley Oscillator. Sketch a schematic with component values for a 8 MHz Hartley...
Problem 2. Frequency Mixers. Sketch the block diagram of a diode ring mixer with low-pass filter...
Let R(n) be an n-bit register with n-inputs and n-outputs. 1. Determine the shortest input sequence...
write the truth table of 3-(7494) of 4 bit shift register using VHDL Behavioral style of...
Please solve the questions for the following problems. a. In an overdamped natural response, S1=200 rad/sec,...
In a full wave rectifier does the positive half cylce produce an output dc voltage or...
Can someone show me how to simulate a PID controller in matlab. I am bad at...
What is the difference between noise measured for an LED and the noise measured for a...
Draw state diagram for (0000), (0001),(0010),(0011)
Draw state diagram for (1100),(1101),(1110),(1111) and 11
A 200kVA, 480v, 50Hz, star connected synchronous generator with a rated field current of 5A was...
1. What is the resonant frequency of a series circuit which consists of R=30ohms, C=100uF and...
An AC current of frequency 50Hz is passed through a coil that is magnetically coupled to...
There are still many sceptics, who express concern about making use of PLCs. Please DISCUSS these...
Q1) A) What is the principle of DC generator?? B) What is the principle of electrical...
. An Australian power transmission line is designed to deliver 100 MVA at 6.6 kV over...
how do you make a a dc motor with magnets and commutators
Plot a graph describing the LOS distance in miles for transmitting antennas with heights from 0...
For Epitaxial Growth, there is a technique called RHEED (Reflection High Energy Electron Deflection). How do...
What is the reason for choosing 3-phase ac systems as opposed to 6-phase for example?
A load draws 5 kVAR at a power factor of 0.86 (leading) from a 220-V rms...
what is the minimum nyquist bandwidth requirement for baseband Why MPSK signals’ performance degrades with increasing...
In Gulf region an interconnected grid between GCC countries will be more reliable and efficient? Give...
15. What is the frequency swing of an FM broadcast transmitter when modulated 80%? 16. What...
I have an error but i can't correct it #include <iostream> using namespace std; long reverse...
1. Design a second-orderactive low-pass filter to amplify the frequencies below 1 kHzwith gain of Av=150.Sketch...
Write matlab program for the following •Average sunlight intensity = 1360 Watts/sq. m •Area of parabolic...
Explain the principle of operation of electricity meter?
Explain the construction of parallel A/D converter.?
1- Does the JFET works as an amplifier? if we changed the input tp sinsoidal will...
Compare the advantages and disadvantages of digital instruments
In z-domain transfer function 1. X(z) = {(-z+1)/(z-1.1)}U(z) 2. X(z) = {(20z^2-39z+19.01)/(0.01z-0.01)}U(z) 3. X(z) = {(0.01z-0.01)/(z^3-0.7z^2-3.59z-0.708)}U(z) what...
Compare the Advantages and disadvantages of reed type frequency meters
Explain the operation principle of megger, use a suitable illustration
A 3 phase 15 kVA load has a PF of 0.34. The power was measured by...
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