Electrical Engineering question and answers for July 13, 2023
- Q What are the advantages of Wheatstone bridge measurement over adirect resistance measurement if for a temperature sensor?
- Q Exercise 2.1: Basic digital signals (a) Write a MATLAB programto generate and display (using the stem function) the signalsdefined in Table 1. The MATLAB code of the first signal (dirac)...
- Q Using Multisim make the simulation for the 74LS86 IC.* I can’t use mine, I’m having trouble with thedatabase.
- Q What is the most effective way to reach both the users and ITdepartment staff about how important security policies are?
- Q A robotic arm is controlled by several stepper motors.Stepper motor (or step motor)is a brushless DC electric motor that divides a full rotation (360degree) into a number of equal steps...
- Q What are the options for routing electrical services along CLTwall panels?
- Q Design a colpitt oscillator circuit for a BFO Metal Detector
- Q Design a differential amplifier using three 2N3904 transistors.Use the third transistor as acurrent source device. Thedifferential transistors are to be biased at 10v and 10mA. Use Vccof your choice and...
- Q Write a program to display (on 7-segment) continuous up-countingnumbers from 00 to 99 (in decimal system) when switch SW2 ispressed and released, and down-counting when switch SW3 is pressedand released.PLEASE...
- Q Research ways to measure temperature. Find at least fivedifferent ways to measure temperature, each based on a differentphysical process or parameter. Explain why you might choose thismethod to measure temperature,...
- Q Give two examples of the tunning of PID controllers using themethod based in the reaction curve (Ziegler Nichols)
- Q We have an HID light fixture that has a luminous diameter of 18inches. What is the number of footcandles found at a point that is4.5 feet over from the center...
- Q Draw a block diagram of an elevator controller. Clearly identifyinputs and outputs of each block. Assume the elevator has 4 floors.Draw a state diagram for the elevator controller and brieflyexplain...
- Q C programming review excerises.1. Write a function that counts the number of lines in a file,using the following declaration:int countLines(char *filename)2. Write a program that counts the number of words...
- Q in communications. Make a table of FCC EmmisionClassification
- Q in communications. what is frequency spectrum based onITU-R Rec V431-6?
- Q Make a control diagram for a servo motor with 5 types ofcontrollers and ramp input signal.-Identify the output and choose an adequate response withstability.-Specify which was the transfer function used.
- Q a) A continuously alternating voltage will produce what type ofultrasound signal from a piezoelectric transducer? Give an equationto describe the output. b) Electrical voltage pulses applied to apiezoelectric transducer will...
- Q The ASCII lowercase letters are separated from theuppercase letters by 32. Thus, toconvert a lowercase letter to uppercase, subtract 32 from it. Usethis information to writea program that reads characters...
- Q k/(s^3+4s^2+4s+k)find two values of gain that will yield closed-loop,underdamped, second-order poles
- Q 1) Using M/S energy band diagrams, determine if Nickel (5.2 eVworkfunction) or Indium (4.1 eV workfunction) can be used to make aSchottky diode on n-Si doped 3x1016/cm3
- Q Design a 4-bit bidirectional serial-in-serial-out shift registerusing S-R flip flops that trigger on the negative–edge transition.EXPLAIN its operation if binary input 0101 is applied to theregister which initially holds binary...
- Q Design and build an 8 bit Digital to Analog Converter using theLM741 OP Amp in Multisim software. Analyze the system using 10001000, 1111 1110, and other four different byte values.
- Q a. Design a broadband Butterworth bandpass filter with a lowercutoff frequency of 500 Hz and an upper cutoff frequency of 4500Hz. The passband gain of the filter is 20 dB....
- Q What is the difference between n-channel MOSFET and p-channelMOSFET? Explain it based on your understanding (operatingprinciple, IV curve, application, etc.).
- Q Write a Micro C program to:-Measure temperature using LM35-Show the temperature on LCDYou can use headers. if you use header, send headers with maincode as homework.
- Q Write a Micro C program to:-Measure temperature using LM35-Show the temperature on LCDYou can use headers. if you use header, send headers with maincode as homework.
- Q MATLAB CODE FORE xtreme learning machine using forclassification task.image processing electrical.if you know then try or leave for other
- Q Design intelligent automobile braking system using visualsaliency as a propertyneed design and matlab code.if you know then do or leave it for others.image processing electrica
- Q SEM can use either backscattered or secondary electrons to formthe image. Explain how each of these classes of electrons isproduced in the sample and briefly discuss how images produced bythese...
- Q SEM can use either backscattered or secondary electrons to formthe image. Explain how each of these classes of electrons isproduced in the sample and briefly discuss how images produced bythese...
- Q Given a tumorous brain image .take out the t umour usingittikoch saliency detection methodGiven a tumorous brain image .take out the tumour using ittikochsaliency detection methodneed matlab codeif you know...
- Q Why is 1.22V chosen for standard output Voltage of a Bandgapcirucit? Why not choose a smaller or larger voltage, why 1.22V?
- Q A process has only one assignablecause. The process will run for 20,000 hr continuously The processgenerates N units/hour. To take a sample, there is a fixedcost a1 and cost for...
- Q Matlab Code that does the following:Takes as input 3 frequencies.Create a signal that is a mixture of the 3 signals. Create abandpass filter that only selects the centerfrequency.Output the filtered...
- Q A. Draw an op-amp circuit that will act as a comparator. Labelthe reference node, the input voltages and the output voltage.B. Draw an op-amp circuit with an output voltage that...
- Q What are the four ratings related to evaluation of fibers?
- Q Draw a labelled diagram of a field effect transistor and explainhow the properties change as a forward bias and a reverse bias areapplied.
- Q Describe how photolithography can be used in the manufacture ofsemiconductor devices. Include in your answer balanced equationsfor the reaction of either a negative or positive photoresist onexposure to UV light.
- Q what is the following (ARDUINO):-Examples of a standard Arduino library-The Arduino uses a structured programming language-whattype-Channels of A/D conversion on the Arduino Uno-The Arduino correlates temperature readings with what
- Q what is the following (ARDUINO):-Libraries are code that allow-Lcd. setCursor (x,y)-Where to Import a library into a given code-Digital pins can be used to
- Q what is the following (ARDUINO):-Analog pins can be used to-AnalogReadSerial:-What pins on the Arduino can be assigned as…-The Arduino uses what to assign analog values?
- Q what is the following (ARDUINO):-The digitalRead function-The correct setup for the “for†/ “for next loop†control:- The analogWrite function can be used to-Serial.print() will display information on
- Q Consider the following signaly(t)=e−5.3tu(t)∗e−8.1tu(t)Using the multiplication-convolution duality of the CTFT, y(t)can be expressed in the frequency domain as:Y(jw)=1A+Bjw+Cw2.Find the values of A, B and C.
- Q Can you provide any “analogy, parallel concept, or physicalintuition†for the resultant magnetic field of a 3-phasemachine?
- Q Explain the theory of designing a m-bit by n-bit binarydivider.
- Q Â Â ketch labelled diagrams of a field effecttransistor and an NPN transistor and describe how the bias of eachcan be controlled for applications such as switches andamplifiers.
- Q WHAT ARE THE KEY CONCEPTS YOU NEED TO KNOW ABOUT THE ITNETWORK ENGINEERING?PLEASE EXPLAIN THE GENERAL CONCEPTS YOU NEED TO KEEP INMIND AND BEGIN WITHPLEASE GIVE SOME GOOD REFERENCES AND...
- Q Assume the vector AM contains an even number of elements.Develop a MATLAB script that asks the user for the vector AM andonce the vector is found to contain an even...
- Q For the PIC16F887, using the execution delay of instructions,write assembly language commands to implement a delay of 3seconds
- Q Answer the Following Question using Web:a) Use web search to identify and name 10 university groups in USAand Canada with research programsin the area of VLSI design. Pick two research...
- Q Your team’s task for this project is to simulate an NMOStransistor, compute the DC operating point and then design a biasnetwork to properly operate the transistor in saturation. Thetransistor you...
- Q I am working on a project that requires a measurement ofacceleration. I have a ADXL345 accelerometer, an aduino and aMAX7219 dot matrix display. I need help setting up a code...
- Q what is the basic position of strong ai? do you agreeor disagree? if you agree, provide and argue against one or moreobjections from weak ai. if you disagree, provide one...
- Q Write an instruction sequence to configure the A/D converter ofthe PIC18F452 to operate with the following parameters:Conversion result right justifiedfosc=32 MHzHighest ambient temperature may reach 600oCUse VDD and VSS as...
- Q In roughly 300 words, provide an analysis of the ethicalscenario presented below. Be sure to explain how the ethical codesidentified in the problem relate to the scenario, as well as...
- Q Using Arduino:Emulate dots and dashes telegraph transmission using a buttonand two LEDs. For instance, if a button is held longer than 500ms,then the red LED will turn on to represent...
- Q Thinking about fundamental objectives and means objectives isrelatively easy when the decision context is narrow (buying atelescope, renting an apartment, choosing a restaurant for dinner).But, when you start thinking about...
- Q Describe the pros and cons of CDMA as compared to the TDMAsystem in terms of: (a) communication capacity; (b) sensitivity tofrequency selective fading; and(c) handoff.
- Q Electronic Project Suggestion:Requirements:-Use PCB-Wood workI need a unique idea, anyone please?
- Q Provide a short description, for each of the subject, of no morethan a paragraph and one representative figure.a) Working principles of micro-sensors (chemical, optical,acoustic wave, pressure and thermal)b) Working principles...
- Q Explain the working principle of 12- Hour digital clock using anelectronic or block diagram.
- Q if a system is able to procude 5v to 45 v max. 2 ampsto 20 amps max. how do you prevent malfunction of this systsmthrough GFI or circuit breaker? for...
- Q The population of a town A is less than the population of townB. However, the population of town A is growing faster than thepopulation of town B. Write a program...
- Q Design a control for four electric motors. Motors 1, 2, and 3are to be controlled separately. When any one of the three starts,motor 4 is to start. Motor 4 can...
- Q HSC12 MicrocontrollerTo create a delay using the Output Compare Channel 6, we add anumber of cycles (CCOUNT)to TC6 and then wait until TCNT is equalto TC6. This happens when TLFG1(6)...
- Q HSC12 Microcontroller To create a delay using the Output CompareChannel 6, we add a number of cycles (CCOUNT)to TC6 and then waituntil TCNT is equal to TC6. This happens when...
- Q (TCO 4) Describe PID control.
- Q determine the resonant of the dominant cavity mode for anair-filled rectangular waveguide
- Q Draw a breadboard fritzing diagram that connects a HT12Ddecoder, 433 MHz Receiver, L2930 Motor Driver and 2 DC motors thatallows for bidirectional proportional motor control.
- Q a)Constract the use of electromechanical relaysagainst a PLC in the implementation of an automatic solution,giving the merits of using the PLC.b) Two digital outputs y and z need to controlled...
- Q Recall that a float is stored in the following format:±sign 1.mantissa • 2^exponent?127where sign is 1 bit, exponent is 8 bits, and mantissa is 23bits. Write a C function that...
- Q How can we make proof of Maxwell equations? Please deriveMaxwell equations
- Q Three balanced 3-phase loads are connected in parallel. Load 1is Y-connected with an impedance of 400 + j300 ? per phase, load 2is ?-connected with an impedance of 2400 –...
- Q 18. explain the process of biomass conversion.
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