Electrical Engineering question and answers for July 03, 2023
- Q Being reactive elements, inductors store energy rather thandissipate it. Discuss applications of inductors in modernelectronic systems and describe how the storage of energy plays arole in these applications.
- Q Could some give a deep descripition about the powerfactor.1. How the power factor will be less?2.What should we do inorder to increase the power factor?3.How do we maintain a good...
- Q Describe the type of connection (series or parallel) that you feelis the most adequate for the electrical outlets in a residence. Ifyou have any experiences with the electrical wiring in...
- Q Write an Arduino Program that detects a reflectivesurface using the line sensor array of a QTR-3RC (*Must be specificto this sensor! please this is important*)Must include a function that when...
- Q Write an Arduino Program that detects a reflectivesurface using the line sensor array of a QTR-3RC (*Must be specificto this sensor! please this is important*)Must include a function that when...
- Q How to generate spectral plots in MatLab of transferfunctionhw =(0.15*s^3+937500*s)/(0.15*s^3+375*s^2+1062500*s+2500000000)over the range from 100 Hz to 10 kHz, using 200 points perdecade.
- Q 1. How does the built-in RS latch in the miscellaneous digitalparts bin differ from the NAND gate circuit in E6A-1.MS7?2. Do the type-D and JK flip flops respond to the...
- Q A contractor was required to deliver and install windows by acertain date, and as the date approached, refused to perform ontime unless the owner agreed to increase the contract price....
- Q can anyone explain about PIC timers calculations and workingPIC18f67j50
- Q Write an LC-3 program that will repeatedly read a character fromthe keyboard. For each character read in, your program will print aneat message that echoes the input value, and the...
- Q Q) Explain the following,What are the following :2nd order or frst order systsms and their difference?Capacitor and inductor chargung and discharging?RL and RC and RLC filter?
- Q write a 12 pages and 3000 words paper on the future ofelectronics literature.
- Q Assembly Language for x86 processorsYou are to write a program which should first ask for 4 randomnumbers from 0-20 (user will inpute these numbers in no presetorder). Input these 5...
- Q Electric carsFor this assignment, you will create an approximatelyfive-minute presentation consisting of several visually appealing,professional looking slides, accompanied by audiovisualpresentation (using VoiceThread or a similar resource). You willsubmit the presentation...
- Q the following are impulse responses/outputs ofdiscrete -time LTI systems. Determine whether each system is causaland/or stable. justify your answers1. h [n] = 1/5^n u [n]2. h [n] = 5^n u...
- Q Explain the advantages and disadvantages of using the “build alittle, test a little†method versus the “build the project, thentest the project†method.
- Q Chapter 81. Which of control signal lines can be used in the off-chipmemory expansion of MCS-51 single chip microcomputer ? Pleaseexplain the functions of each controlsignal line.10. In single chip...
- Q Discuss Moore’s law and provide examples of how it affectscompanies.
- Q 1.      ________ is a line codingtechnique in which a logical “1†or “0†is represented by a voltagetransition (e.g., low-to-high or high-to-low voltages) in themiddle of the clock cycle.a. NRZb....
- Q Matlab code for resonant frequency of coaxial cableÂ
- Q (28) A 10-Micro Farat capacitor has been charged to a potentialof 150 V. A resistor of 25 Ohms is then connected across thecapacitor through a switch. When the switch is...
- Q What frame structure mode of operation types are supported byWi-max? What does Wi-max architecture resemble?
- Q I need the vhdl code to display the binary numberspecified by an 8 input dip switch on a 7 segment display.
- Q 1) Explain how using a solid electrolyte effects cathodeperformance and design2) Select 3 of the 7 properties that are desired for a solidelectrolyte. Define the properties and explain why they...
- Q 1)A. In a 1 bit half adder which design is the sizing of thetransistor most area efficient, CMOS logic, transmission gate, ordynamic logic. Explain.B. If the W/L of the transistors...
- Q 1. write a program for the msp430fr6989 that will light LED1,whenever S1 is pressed. It should turn off whenever S1 is released.2. Write a program that will make LED1 blink...
- Q given the sequencesx1 = cos (0.5*pi*n) + cos (0.25*pi*n) + cos (0.125*pi*n); for n = 0to 7;x2 = sin (0.5*pi*n) - cos (o.25*pi*n) + sin (0.125*pi*n); for n = 0to...
- Q Draw block diagram of the JPEG default encoder for encodingstill colour image.Describe progressive and hierachical mode of JPEG compressionstandard, respectivelyDescribe how image artifacts occur in decoded still images
- Q Q1. Explain how industrial Ethernet can be incorporated in DCSsystems.Q2. Explain in detail the self-diagnosis concepts of a DCSsystem.
- Q A designer must anticipate and understand the manufacturingprocesses that will be used to fabricate the created components.Describe differences in the model for a part designed forpolyethylene (plastic) injection molding versus...
- Q purpose of a signalling system
- Q How would you explain the view of a control chart and what isthe basic procedure for creating it?
- Q Time Scaling on Oscilloscopeand function generator to triangular wave
- Q Voltage Scaling on OscilloscopeTime scalingPicture is required here from oscilloscopeTriggering FunctionPicture is required here from oscilloscopeCursor functionPicture is required here from oscilloscope
- Q Explain with suitable diagram how n-type semiconductor can beobtained from intrinsic silicon
- Q Discuss the advantages and disadvantages of IC assembly-basedwirebond interconnections versus flip chip interconnections.
- Q Define/explain intrinsic semiconductor. What are itscharacteristics
- Q The inner and outer diameter of a single core cableare 3 cm and 8.5 cm The insulated with two materials havingrelative permittivity of 5 and 3.5 respectively with correspondingmaximum electric...
- Q arduino firmware coding for bidirectional closed loop buck boostconverter pwm signal
- Q Describe the main approaches that was followed in designing the SCADA software system and the new approach for current systems
- Q Describe the information/data exchanges for Fieldbus Systems on device and control level as well as examples of network/communication protocols used.
- Q Plot the radiation pattern of loop antenna with thecircumference approximately equals to ?, operating at 1 GHzfrequency.
- Q Question: How to delay this code from 1 second delay to 0.5second delay?org 0000h;ljmp main;org 0050h;main:Â Â Â Â mov dptr,#SMG_DUAN ;Â Â Â mov r0,#00h;Â Â Â mov r1,#0ah;lin1:mov a,r0;Â Â Â movc a,@a+dptr; get first indexed data...
- Q Â Consider the following inputs and outputs associated with a DCS system. It is interesting to note that EXACTLY the same could be applicable to a SCADA system (although the SCADA...
- Q List nine general firewall policies?
- Q Â Describe the purposes within the organization for data collection by the SCADA historian
- Q this is cahce memory related c program....and not working orrunning properly???????#include <iostream>#include <string>#include <vector>#include <iomanip>#include <cmath>#include <cstdlib>#include <ctime>using namespace std;int cash_type, block_size, cash_size,number_of_blocks=0;;int compulsry_misses=0, capcity_misses=0,conflict_misses=0;#define DRAM_SIZE (64*1024*1024)unsigned int m_w =...
- Q Explain 6 factors which may be considered in allocating powergeneration to different power stations for optimum operation
- Q State three advantages of digital technology compared withanalogtechnology?
- Q Answer the following:A. What does BJT means? and why is it called BJT?B. What are the two types of BJT? Explain their difference andcommonalities, as well as their basic operation.C....
- Q 1. What do you mean by ‘Intrinsic strength’ of a soliddielectric?2. What are the drawbacks of single stage circuit for thegeneration of very high impulse voltage?3. What is a cascaded...
- Q 4. (a) (i) Explain with neat diagram how rod gaps can be usedfor measurement of high voltages. Compare its performance with asphere gap.(ii) Explain with neat diagram the principle of...
- Q 2. (a) (i) Explain clearly various processes which explainelectric breakdown in vacuum.(ii) Discuss about the properties of composite dielectrics.Or(b) (i) Explain briefly various theories of breakdown in liquiddielectrics.(ii) Explain the...
- Q 6. Explain the design philosophy for the selection of varioustypes of busbar arrangements in sub-stations. Which arrangementwill you select for a remote rural area sub-station supplying a 10MVA load through...
- Q 1. What are the advantages of per unit system?2. What is Jacobian matrix?3. What is a slack bus?4. Mention the objectives of short circuit analysis
- Q 1. Explain the no-load saturation curve and the paragraphcurve of the synchronous generator and then explain how to obtainthe paragraph ratio (including the reason for the short-circuitcurve becoming a straight...
- Q The objective of this lab is to practice your Verilog coding andthe design of a Finite State Machine. Lab Goal: For this lab, youwill code a Verilog module to implement...
- Q Discuss the process by which distribution networkservice providers undertake network investments in the NEM, andopportunities for demand-side options within this framework. ?200words)
- Q a) Sketch the symbols and show the respective equations torepresent an adder, multiplier, delay, and memory.b) Determine the Fourier Transform and Inverse Fourier Transformfor an arbitrary periodic and aperiodic signal.
- Q In a liquid transmission pipeline, a pump had been designed fora throughput of 10,000 bpd. However the demand has increased by25%. It has been proposed to increase the impeller diameter...
- Q Develop a detailed model the inverted pendulum system inMatLab/Simulink (a feedback compensator to stabilise and controlthe dynamics of a rotating inverted pendulum, as described inMicrochip Application Note AN964, “Software PID...
- Q I am supposed to do a communication systems project includingMATLAB. Topic maybe something related to for example OFDM system,AMR reading using gprs etc. Or any communication systems relatedtopic.Can some one...
- Q Problem 4 ..... you can use MatlabUsing the same initial code fragment as in Problem 1, add codethat calculates and plays y (n)=h(n)?x (n) where h(n) is theimpulse response of...
- Q An accelerometer with a charge sensitivity of 83 pC/g and acapacitance of 1000pF is connectedto a voltage follower with an input connector capacitance of 15pF(in parallel with the cablecapacitance), a...
- Q I'm working on a project where I need to design a transmissionline tap for a station generator. The parameters include sizingthree switches for the tap where at least one is...
- Q Please design an oscillator with a a series LCR filter and anopamp.
- Q With respect to Nyquist Sampling rate, what are thedisadvantages of i) under-sampling, ii) over-sampling?
- Q Discuss how ecological effect can be used to determine if orwhich fuel cell can be used to power a residential complex.
- Q Discuss how ecological effect can be used to determine if orwhich fuel cell can be used to power a residential complex.
- Q A device consisting of a resistor in series with an inductoroperates at 60Hz from an AC power supply. If R = 10? and L =26.5mH, what capacitance should be added...
- Q Please briefly explain the concepts of the virtual machines and physical server are connected together, would there router swtiches invovled?
- Q write a program for the microcontroller-msp430fr6989using code composer studio not assembly language.write a code that transmits a single character and lights thered LED upon receiving that character. The board will...
- Q A plant owner is considering replacing each of the metal halidelamps in his facility with a 6-lamp T8 fixture. The plant has atotal of 31 fixtures. Determine the annual energy...
- Q What is a Tera-Tera system in a power system network mean and how does it operate? How does current flow from one earth electrode in a house to the electrode...
- Q Design an elevator control system for an 8 floors building, drawthe logic diagram, and illustrate the system with the followingsituations:1. The car is on the ground floor, John Doe wants...
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