Electrical Engineering question and answers for July 31, 2023
- Q d) As a technician who worked at the plant you named in (c),discuss TWO (2) ethical issues that you may encounter at yourworkplace. Then, suggest an appropriate action to overcome...
- Q Model a BCD to 7-Segment Decoder（1111 1000）Create a top-level Verilog module, named bcdto7segment_dataflowwith 4-bit data input (x[3:0]),anode enable output signals (an[3:0]), and 7-bit output(seg[6:0]) using dataflow modeling (Hint:You will have...
- Q What differences are there between a FIR filter and an IIRfilter?
- Q The electron mobility is …Ano correct answerBa coefficient of proportionalitybetween velocity and actual electric fieldCa coefficient of proportionalitybetween thermal velocity and actual electric fieldDa coefficient of proportionalitybetween drift velocity and...
- Q What is a csv file and how does database work ingeneral?
- Q Describe the operation of an OPAMP-based oscillator using theconcept of a basic oscillator feedback circuit. Your descriptionmust include all pertinent equations relating the overall closedloop gain and the open-loop and...
- Q The positive-sequence line impedance as well as CT and VT ratiosat B1 for the 33 kV system as shown in Table 1 and Table 2 below:Table 1LinePositive Sequence Impedance1-24+j302-34+j403-44+j50Table 2BreakerCT...
- Q Currently, this model detects the overlapping sequence\"101\" ----> REDESIGN the Moore FSM below todetect the NEW sequence \"011\" , simulate using thesame test bench, and create a Moore TransitionDiagram for...
- Q MACHINES ONE LAB TEST QUESTIONS.QUESTION 1.(a) Why are the exciters poles in DC machines broad ended?(b) Why is the armature of a DC machine always made to be therotor?(c) Give...
- Q Explain how the performance of induction motor can be predictedby circle diagram. Draw the circlediagram for a 3-phase, mesh-connected, 22.38 kW, 500-V, 4-pole,50-Hz induction motor. The databelow give the measurements...
- Q There was basically no electricity 150 years ago. Tesla, Edisonand Faraday were experimenting and it was believed to be dangerous,so no electric anything. They used wood and coal fired brick...
- Q A three-phase balanced star load No. 1 of (120 +j90) ohms inparallel with another three-phase balanced star load No. 2 of (90+j120) ohms, both are fed by three-phase balanced conductors...
- Q . A continuously operating coherent Binary Phase Shift Keying(BPSK) system is made by an engineer. He claims that it is havingan average error probability of 10-5. The system produced 1000errors...
- Q what is the relation between the reactive power changes and thevoltage changes?
- Q Explain sampling theorem and DTFT? provide an example.
- Q calculate capacitance, inductance, resistance and conductance oftwo parallel wires transmission line
- Q Suggest a DC motor drive which can cause very fast heating of anautomobile? Show circuitdiagram in case of series excited motor. (2). Propose an energyefficient braking control mechanism thatcan be...
- Q Q2.Find the equivalent circuit from no - load and short -circuit test of a 3 - phase. 14.92 kW, 400 V, 6 - pole inductionmotor from the following test results...
- Q A.Considering the measurement of liquid level, explain with the aidof a diagram the principle by which the Ultrasonic liquid levelgauge operates.
- Q In a three-phase circuit the balanced delta load of (36 +j54)ohms is fed by impedance conductors (5 +j70) ohms. If the generatorvoltage is 120 V angle 0° phase A, calculate...
- Q Write about one pageto compile a comparative analysis of STATCOMs and SVC’s for voltagecontrol. Narrative shall address:Range of compensation & size of individual components(limiting factors).Dynamic performance (response speed).Harmonic performance.Price for...
- Q Direct reset MOD 12 synchronous down countercircuitDesigned using falling edge trigger SR FFIt is desirable. A, B, C, and D FFs in the circuit to bedesignedIt will be used. Here...
- Q I need a report discussing AC machines ( Induction andSynchronus Machines)
- Q Determine the cross correlation function between the two sets ofdatax1(n)= {1.5, 2.0, 1.5, 2.0, 2.5}, and x2(n)= {0, 0.33, 0.67,1.0} using:1- Direct Cross-Correlation definition2- Applying the Correlation Theorem and DFT
- Q ineed explanationwhen the energy being store in the capasitor and in theinductor ?
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