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Electrical-Engineering Questions
Generate a Matlab Code for amplitude modulated signal by multiplying a message signal (a low frequency...
a 250V 15kW shunt motorhas a maximum efficiency of 88% and a speed of 700rpm when...
Design a multi-stage op-amp network that takes an input signal of vin(t) = 5 cos(120πt) V...
Circuit Design problem : to take Alexa alarm as an audio output To Trigger a light...
How does SPI indicate which slave device is being accessed ? How does I2C indicate which...
Implement the following output F with a CMOS circuit. A B C D F 0 0...
An NMOS transistor has KP = 80 μA/V2, Vto = 1V, L = 4μm, and W...
Explain the role of energy storage from the demand and supply side
A traveling wave has an angular frequency of 4.5 rad/s and a wavelength of 4m. The...
prove that RLC cct is LTI
a) Let ?(?) = { 1 for 0 ≤ ? ≤ 1 and −1, for 2...
Sketch separate waveforms of clocks exhibiting a. Jitter b. Clock Drift c. Duty Cycle Distortion
Why does a dry tree oimb or a broken conductor lying on dry or frozen ground...
Design a signal conditioning circuit (SCC) to be interfaced between a MCP9700/9700A and the A/D of...
Consider a Schottky junction diode between metal and n-Si, doped with 1016 donors cm–3. The cross-sectional...
Memory organization: For a memory consisting of 32 modules, each with a capacity of 1M x8...
Model 74LS164- an 8-Bit Serial In/Parallel Out Shift Register using behavioral style using VHDL, create a...
Please show how to solve the following La Place transform for A, B, and C. Au(t)...
Design a 4 to 16 decoder using Verilog HDL. The inputs are a four-bit vector W=...
An angle modulated signal with carrier frequency ωc=2π×105 is described in this equation β(t) = 10cos(ωct...
1. Create a simple 68K program called ADDER. Your program should add together the numbers: 6,...
Deisgn an op-amp circuit that will give you an output voltage from 5V to 0V. There...
Consider an n-channel Si MOSFET with Na=1016 cm-3 and oxide thickness d=450Å. If rj=0.3 m(micro meter)...
NO Handwriting Please ! Will there be anything more efficient and better than LEDs? If so,...
consider a 10KVA,2300 V/460 V , single phas transformer. The primary winding resistance and reactence of...
Criteria: 1 Selector Switch A When the PLC is placed in the Run mode the idle...
The T1 and E1 digital signal formats are compatible. True or False?
The symmetrical components of the phase c phase voltages at the load side are given: zero...
47. A loudspeaker with a sensitivity of 15dB/V is fed by digital signal coming from a...
Calculate the potential at z = 4 m since the amount of uniformly distributed load on...
Design a combinational circuit that implements F= 2t^2-2 t can take the integer values of 1...
Explain why there is more than 1 conductor in transmission line
impedance cardiography (ICG) is a noninvasive technology measuring total electrical conductivity of the thorax and its...
A 4-bit data is transmitted using a Hamming code to ensure that the receiver can detect...
We wish to design a digital system with two flip-flops, say B and C, and one...
A single-phase motor takes 8.3 A at a power factor of 0.866 lagging when connected to...
A 75-kW, 440-V, 0.8-PF-leading Y-connected synchronous generator has an armature resistance of 0.22 Ω and a...
The following code is used to initialize PWM0 on the HCS12: motor0_init: bset PWME, #$01 ...
Hydroelectric power is generated at a dam that produces a head of 180 ft and a...
I got asked to develop a stove by magnetic induction of low price. From that i...
As an energy engineer at your company, you find 16 large exhaust fans always running to...
True of False The directional pattern of an antenna is the same when the antenna is...
A 10V DC source is connected in series with a switch, a 50ohm resistor, and a...
For an FM signal having possible frequency of 2.5MHz total frequency swing is given by 1200...
Given a waveguide with non-perfectly conducting parallel metal plates spaced 3 cm apart and filled with...
When working on a live secondary bus, where on the bus would an accidental short circuit...
3.8 Consider a 1024B memory bank composed of two 512B memory modules: one for the low...
For a circuit RLC, how is the response of the circuit different when we supply a...
A solar photovoltaic with energy storage (battery) is used to power up several electrical appliances in...
What is an RFP & What is an RFQ? Is the final outcome of both documents...
Design the following synchronous counters (one at a time) using the 7493 IC. Show all your...
Energy Systems 2. You have a square field of 10 acres. If you install 1x1 meter...
Write an assembly language program that reverses all the bits of a 32-bit number. (Without using...
Solve (576.138-286.275)10 using 8 digit, nine's complement arithmetic.
A 20 kVA single phase transformer 4800/480V has primary resistance and reactance of 5Ω and 15Ω...
Your raw sensor signal is 6.5 mV, and you are using an instrumentation amplifier to process...
Q1 a) The output of the DSP is digital in nature and the D/A converter changes...
A thick slab with charge density ρ=+2.5mc/m3 and height 2*0.3mm=0.6mm is parallel to a thin insulating...
What are the basic consequences of the presence of nonlinearity in control systems ?
A filter has H(s) = s/s^2+10s+100 Sketch the filter's Bode magnitude and phase plots.
G(s)=(s-3)/ s(s+2) System has positive pole and positive zero. im trying to nyquist plot by hand,...
Using the simple lumen method, calculate how many 2'x4' 3-lamp T-8 fluorescent luminaires will be required...
I need to design an asynchronous mod-25 counter using either JK flip flops. Therefore it must...
(d) Why are sockets wired in a ring circuit whilst lighting circuits are radial? (e) Explain...
Fiji is a small country in the South Pacific, whose main export crop is sugar. Fiji...
Draw the logic circuit using NMOS and PMOS for the boolean expression Y = A’B’C...
Find the complex power for the following: Vrms= 160 ∠ 30∘ V, Z= 40+ j60 ΩVrms= ...
A system has the transfer function H (s)=3(s^2 +7 s)/(s^2 +8s+4). Draw a Bode plot of...
1. The electrostatic repulsion between two electrons is (A) much greater than the gravitational attraction between...
Consider an e-bike is designed according to EN 15194 standard (pedal assisted and all electric driving...
Derive the transfer function of the series resonance) circuit and use matlab to generate the magnitude...
QUESTION 1 What material can we use to mask an implantation (control where implantation will occur)...
5. Frequency divider: (a) Design a frequency divider to provide the output signal with frequency as...
Using phasors, the value of 32 sin 50t + 30 cos(50t - 45°) is _____cos(50t+(_____°)). Please...
A 28-turn wire coil measures 6.10 cm and conducts a current of 4.16 A. Determine the...
1313) Given the DEQ y'=5x-y^2*6/10. y(0)=8/2. Determine y(2) by Euler integration with a step size (delta_x)...
In a differential amplifier, the noninverting input is 3 cos (600t + 45◦) mV and the...
Compare the propagation characteristics of plane waves with those of TEM mode in a two conductor...
6. Consider a causal linear system whose (zero-state) response to an input signal, f(t) = e...
7) (a) Draw a circuit of a high pass RL filter b) Derive the expression for...
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