Electrical Engineering question and answers for July 30, 2023
- Q A particle with charge +7.60 nC is inside a uniformelectric field directed to the left. Another force, in addition tothe electric force, acts on the particle so that when it...
- Q Write the names of the arc-extinguishing medium.
- Q In a circuit we have a source with 75 W impedance that we wantto connect to a 300 W load with a transmission line withcharacteristic impedance of 75 W. To...
- Q Draw an experiment circuit to produce and measure a 5 kA peaklightning impulse current. In the test circuit, determine themethods of measuring the pulse current, determining the elementvalues and properties...
- Q Please provide a digital design circuit modeled instructural verilog that takes two 5-bit inputs (in2's complement format), and a add/subtract input. If add/subtract =0 than the circuits ouputs A+B, If...
- Q In terms of analog interfaces on a microcontroller on amicrocontroller define:a. resolutionb. rangec. precisiond. monotonice. speed/sample ratef. SARg. Flash converterh. Sample-and-hold
- Q A 400 V,50 Hz, six-pole three-phase induction motor drives aconstant load of 140 N.m. The motor has the followingparameters?1=0.294 Ω?1=1.39 ????=41 ???2′=0.156 Ω?2′=0.74 ??1) Starting.Calculate the following:i) Motor starting current.ii)...
- Q How is controlling the threshold shift in FET devices important?is increasing it better for a power device?
- Q Summarize the wiring layout requirements for a living room.
- Q example step and impulse response of first and second ordersystems Matlab reports
- Q Derive the wave equation in conducting media.
- Q Q4 (b)(ii) As an Electrical Engineer, suggest with clear explanation aspecific electricity market model as a way forward to the lingeringcrisis in the electricity industry of an underdevelopedcountry
- Q [BI A 30kVA, 3000/1 1 0 V transfomier, the followingexperimental data was obtained:0.C test: 3000 V, 0.5 A,350 WS.C test: 150 V, 10 A,500 WCalculate (a) the efficiency at full...
- Q Derive the analytical formulas of Vsn and Is from the ABCDconstant for the medium length line of ‘pi’ and ‘T’ networks.
- Q Microprocessor 8086 material.Choose True or False1-Multiplexing operation is used to reduce the number of pins in8086Mp. *TrueFalse2-In 8086Mp, the only way to access the flags register bits isby using the...
- Q A 1.5 KVA, 220/120 V, 60Hz real step-down transformer has thefollowing parameters that are all referred to the primary-side: thetotal copper loss R = 2.4 Ω, the core loss Rc...
- Q Write down the names of the Transducers that can sense the oventemperature and mention which transducer is used as oven controllerfrom your circuit board?Describe how the temperature of the oven...
- Q plot the double sided amplitude and phase spectrum for thefollowing signal. f(t) = e^(-2|t| )
- Q Microprocessor 8086 material.Choose True or False1-Multiplexing operation is used to reduce the numberof pins in 8086Mp. *TrueFalse2-In 8086Mp, the only way to access the flags registerbits is by using the...
- Q 5) Wave on transmission lines(a) Derive wave equations for voltage and currents over thetransmission lines.(b) Solve for general solutions(c) Indicate the definition of characteristic impedance
- Q Explain transistor transistor logic (TTL).Define sheet resistance.What are all the basic planar process used to fabricateIC.Define common mode rejection rationDefine thermal drift.Define slew rate. What causes the slew rateWhat is...
- Q may you please draw phasor diagram for each case and explain.the answer will be highly appreciatedA 3-phase star- connected alternator has a resistance of 0.5 Ωand a synchronous reactance of...
- Q Networking:What is the EIRP for an antenna with a transmitter power of 50dBm, a directivity of 27 db, and a transmission line loss of 0.5dB?a noneb 47.5 dBwc 46.5 dBwd...
- Q Discuss operations of (1) Drone Deploy (2) Pix4D (3) MicrosoftImage Composite Editor (ICE)
- Q Name two main types of access control methods in a securitysystem. Sub-categorize each of them separately by four sub-types.For each main type access control methods you named, compare andcontrast the...
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