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Electrical-Engineering Questions
Electrical-Engineering Questions
Power capacity of a rectangular waveguide. (a) Consider a WR-284 rectangular air waveguide with inner dimensions...
Please complete full question (A & B) for immediate upvote. A) Review the characteristics of sinusoidal...
In which of the following situations should a PNP transistor be conducting normally? A. 8...
Make a program on arduino that changes the brightness of an LED from 10% duty to...
The goal in this part is to choose input and output activation-levels to minimize the total...
The largest unsigned decimal number that can be represented in binary using six bits is
1. Given a vector A=5ax+ay+3az. Find the magnitude of the vector and the unit vector...
in communications what is interference of radio waves? what are the condition necessary for it to...
In communications what is meant by the terms what does the atmosphere absorb power from waves...
A photocapacitor array is proposed for use in a high-speed, ‘night vision’, digital-video capture system. The...
A 5V charger is connected to a smart phone. The charger can supply 1.5A. The phone...
A 230 V, 1000 rpm, 30 A separately excited motor has armature resistance and inductance of...
3. Solve the recursion equation: y[n] – 5y[n – 1] + 6y[n – 2] = 2...
. Find the amplitude-phase form of the Fourier series of the time function below by hand....
A power transformer has rated power of 100 KVA and rated primary voltage of 22 KV....
I need a Matlab code for a 4-bit parallel in serial out shift register.
We have a 15V source and a load that absorbs power and requires a current varying...
Ten #3 AWG copper load carrying conductors with type THHW, 75oC insulation are installed in a...
Compute the poles and zeros of each of the filters given in problem 4. Which filters...
Explain in your own words and in 3 or less sentences the principle of operation, advantages...
E=3cos(wt-βx-45°)ay+4sin(wt-βx+45°)az V/m determine the polarization
A 3 phase transformer bank is rated at 500 kVA and has a 34.5/11 kV voltage...
A 6 volt battery is guaranteed to deliver 15mA for 60 hours. During the 60 hours...
3. In a power management system, where and when are LDOs used? Where and when are...
How do I design a 3-bit down counter from 6 to 0 using a 7 segment...
E2.15 In assembly code, write a program to count the number of elements in an array...
Dimension Y is obtained as the composite of dimensions X1, X2, and X3 as Y =...
Which term below describes a joint between the terminals of two or more devices? A. Mesh...
Design a 3-bit down counter FSM with no inputs and three outputs. Do this using a...
hello how to create and design Trms simulink model for one degree of freedom help
submit a one-page report of how microcontrollers and embedded systems can be used to influence behavior...
Knowing that the magnitude of the current through a JFET can be controlled by both the...
In matlab,I want to take AM modulation of a sound file.After that I want to add...
Each plate of a parallel‑plate capacitor is a square of side 0.0309 m, and the plates...
Think of some of the benefits that encoders and decoders bring to electronic systems. Discuss some...
write a 5 pages essay about technological determinism
CMOS Design Styles Quiz Problem 1: a) What is the typical "topology" for pMOS and nMOS...
D) Design using the 74193 and additional combinatorial logic a BCD counter from 9 to 65.
Would an amplifier with a noise figure of 10db be useful as the first stage in...
Design a 4-to-2 priority encoder with active-low outputs. (a) Construct the truth table. (b) Derive a...
(MATLAB) Consider the following DT system y(n)-y(n-1)-y(n-2)=1/2x(n)+1/2x(n-1) to determine and plot the the response to the...
There are four brothers in a family and they submit their scholarship applications to a university....
What are the different modulation ranges of the space vector modulation (SVM)? How does the inverter´s...
Why can't we use an infinite number of terms in an FIR filter? In other words...
Explain the braking methods of induction motors by giving their torque-speed characteristics
we want to multiply two two-bit numbers A1A2 and B1B2 and its output will be C1C2C3...
What advantages does N87 has over N41, N27 and N67
A humidity sensor produces a 0 to 1 volt output, representing 0 to 100% RH. Its...
2. Tesla Motors is offering for sale a residential battery unit (“Powerwall”) that can store 13.5...
1. One hundred (100) parts were tested for 10 hours, and 10 failures occurred during the...
A generating station supplies power to the following : (i) a lighting load of 100 kW;...
Problem 1 (10): Let x[n] be a signal with x[n] = 0 for n < -2...
A spring with an mm-kg mass and a damping constant 3 (kg/s) can be held stretched...
2.d. Explain the principle of electromagnetic induction in the motor's application.
Semiconductor is doped with donor impurities and has the resistivity 0.03 Ohm*cm. The donor concentration ND...
The low pressure side of the 3,300v/220v transformer was opened and the high pressure side was...
Open loop gain at dc = A0 = 100?? = 100000 Open loop bandwidth = S0=40HZ...
Build a 4 bit half adder only using nand gates. *logic diagram*
Determine whether its linear and/or time invariant: y[n] = -x[n]+4x[n-1]-x[n-2] y[n] = x[n] -2 y[n] =...
expand c XOR a'b
Design an op-amp circuit using 741 op-amps to do the following; Input range: -300mV to 100mV...
MIcro-s is a company that manufactures smartphone microprocessors for Phonetelligent, a cellphone manufacturer. Each batch of...
What are the advantages and disadvantages of Combinational logic circuits?
5- The input to the circuit of problem 1 is a 10 kHz square wave with...
Consider 256-QAM. How many bits does a symbol (i.e., a constellation point) represent? If a 2000...
3.14 Find FT of the following signals: a) x(t)=e^2t u(-t)
Problem # 3 Determine the voltage drop and the current through each resistor in a circuit...
What type of current do most electrical power systems produce and distribute?
Consider a MISO system with 2 transmit antennas. Also, assume transmitter knows the channel fading coefficients....
Using the defining expressions, compute the FS series coefficients for the following signal: x(t) = cos(ω0t)...
I need the following in verilog. Attached is also the test bench. CODE // Design a...
MATLAB code. Open loop TF D(s) Matlab Code: a=conv([1 0], [1 1]) b=conv([1 5], [1 10])...
If the volts/division is set at 0.5, the largest signal that can fit on an oscilloscope...
C3PO has run into the Falcon’s computer again. This time he destroys the subtraction circuit, so...
List an application of an op-amp comparator configuration, the advantages and disadvantages of the op-amp comparator...
A DC offset needs to be applied with a voltage summer to add 1.65 V to...
A rectangular loop of wire has a length 2a in the x direction and a width...
. A linear, time invariant system is described as the following state equation and output equation,...
Please write in VHDL code: Design the minimal SOP circuit to implement the function F(a,b,c) =...
An additional motor load of 20kW (including losses) is to be added to an existing load...
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