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Electrical-Engineering Questions
1.) x(t) = 7 + 5cos(20*pi*t) + 2cos(44*pi*t + (pi/3)) 1.1.) What is the fundamental period...
You have two air columns that are each 1.870 m long. One column is open at...
What are the parameters that describ attenuator
What are the definations and difference between Computer Instruction, Micro Operation and Control Unit?
Consider a TSI system with a TDM input of 8000 frames per second. The TSI requires...
TASK: Explain the technical details of an engineering-related topic, either a technology or a technique (for...
Calculate the Equipment Management Number of TENS
Calculate the probability that a state in the valence band is occupied by a hole and...
Show an equation highlighting on no calculation using Fermi-Dirac integral.
HOW DID YOU CHEAT WHEN YOU WERE TAKING EXAMS AND TEST?
in Opereational amplifier what is the concept of virtual ground?. when no current is enters into...
1) A DC machine induces an EMF of 240 v at 1500 rpm. Find the developed...
1) Since current normally flows out of the emitter of a PNP, the emitter is usually...
There are 4 existing relays of 110V. Each relay controls a fan. Now when a fan...
You must design a power transmission system to connect a DC motor to its load. The...
A 100 V source with an internal impedance ZG feeds a lossless coaxial cable at a...
how does the duty cycle affect on the sampling rate in the natural sampling ?in other...
design a stable 555 circuit to produce a 100- Hz square wave with a duty cycle...
Assuming there are 6.7 x 10e22 hydrogen atoms in a cubic centimeter of water, what is...
Describe resolution in terms with Analog to Digital and Digital to Analog conversion and why these...
What is a low-poer CMOS technique: Active body waisting or using transistors instead of resistors on...
write a computer program to find the auto-correlation of any energy signal and to find its...
An inductor has a length l =10 cm, a number of turns N = 1500 turns,...
Does a combinational device have a timing specification? What bound is a combinational delay on the...
Suppose you were asked to build a pair of electronic dice (a counter that counts 1–6,...
Use contraction beginning with a 4-bit adder-subtractor with carry in, to design a 4-bit circuit without...
Draw a power system with multiple sources and show how synchronization will be completed including the...
How does current transformer work? what is its function?
Q) What is control systems ? What is its essentials ? Explain with example and generally...
Counters must have a separate input or instruction to reset. How would you assure that all...
I am working on a seiries RCL circuit. give values are R1 =45ohms C1= 450nF L1...
Using the SPI, we send three bytes to the LTC2600 DAC. What information is provided in...
if one of the resistors in the parallel Circuits were shorted, what you you expect to...
An Australian (50HZ) power transmission line is designed to deliver 100 MVA at 6.6 kV over...
Waveguides Consider a rectangular waveguide, with transverse dimensions a = 10.668 mm and b = 4.318...
2) You are building a microcontroller-based system to measure impacts to the human body. The design...
Question 6: Convert BCD 1001 0011 to decimal Question 7: Convert hexadecimal AA to decimal Question...
d) Suppose we calculate the acceleration due to gravity, g, by measuring the time, t, for...
MATLAB CODE REQUIRED Consider the problem of estimating y(0.5) for the boundary-value problem y''+ y' =...
While sampling a signal at 1000 Hz, you see an unexpected frequency at 250 Hz and...
Electrical Circuit A) A factory (with frequency 60 HZ) has the following electrical loads: Induction motors ...
A 8 bit code consists of the three code words, 00001111, 10100010, 11111101 A) if no...
Question 1: Design the Hamming error correcting code for a nibble, Derive the G and E...
(TCO5) Find the inverse z-transform of h(z)=(z)/(z-0.6) and determine its numerical value for n = 2.
An IR sensor is required to develop an output of 5 V for an IR radiation...
Which are true statements? 1, ROM is non volatile 2, On the desktop, the RAM is...
write the DC motor control with PIC16F877A and L293D circuit: 1. INTRODUCTION 1.1 Background of the...
In a circuit of frequency radius, a resistance of 200? serves as a load at the...
A 208 V 10 Hp four pole 60 Hz Y connected induction motor has a full...
Qdesign a fsm to detect the sequence 010. Write down the equations
An instrument plays 3 notes in a row, 500 Hz, 2000 Hz and 4000 Hz. We...
1. Discuss and develop a theoretical network architecture for a small business in the area that...
Build the same in Matlab Simulink, by using the model (Differential Protection of Power Transformer).
Question2: Calculate the total machine losses under this condition: A 415V, 50Hz, 2790rpm, 3 phase, star-connected...
A six-phase star rectifier has a purely resistive load of R = 10ohms. The peak supply...
1,Check all that apply Which pins are inputs of a memory (chip)? Check the inputs. A,...
a cylindrical cake with radius 12cm and height 10cm has a slice cut out. The shape...
find the poles and zeros of the following transfer function H(z)=((z^-1)-(z^-2)-(6z^-3))/(1+(z^-1)+(z^-2))
Most household circuits are a. 220 or 440 volts b. 130 or 240 volts c. 220...
The term “double insulated” refers to two layers of insulation on the wire both the wire...
A three phase Y connected synchronous motor has negligible armature resistance and a synchronous reactance of...
Please fill out following table. You should not answer these questions using the words like “load...
write a project report for water level indicator using only resistors and LED's. NO USE OF...
What is meant by 'simple medium" in electromagnetics?
1. Based on the atomic structure of copper atoms, describe the actual charge transfer associated with...
Periodic Deposit ?$30 at the end of each month Rate 7.5?% compounded monthly Time 30 years...
The Dickinson Elks Club conducted an annual Labor Day golf tournament. Charbonneau Buick-Pontiac offered to give...
Design the Hamming error correcting code for a nibble, Derive the G and E matrix and...
Choose the correct answer: 1) At Zero degree Kelvin the Intrinsic Semiconductor has _______. a) Only...
Why Gunn oscillator instead of cavity resonator?
% The current through a capacitor, i, is equal to the capacitor value % multiplied by...
Compare the use of servo motors and stepper motors in mechatronics systems.
what is electric overload and rated values?
A 3-phase 50Hz 2-pole 440V (L-L rms) induction motor drive has a rated speed of 2955...
Given continuous analog signal xa(t)= e-100|t|. Write a MATLAB program to display its frequency spectra using...
(TCO 3) What is the difference between the EN and DN outputs of an on-delay timer?
Define in detail : 1) the Operational Amplifiers 2) Inverting Operational Amplifiers 3) Non Inverting Operational...
Using your own words, explain how HMI can be used to control or monitor an industrial...
. Light of wavelength 1152.2 nm from a HeNe laser is used to illuminate a long,...
how to optimize or to improve the working and performance of broadside array Antenna?
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