Questions
Illustrate the difference between different types of insulation and enumerate the various classes of electrical equipment....

Illustrate the difference between different types of insulation and enumerate the various classes of electrical equipment. Give examples for each class.

In: Electrical Engineering

Derive wave equation for H (eq. 9.7 in the textbook) from Maxwell’s equations for source-free region...

Derive wave equation for H (eq. 9.7 in the textbook) from Maxwell’s equations for
source-free region filled with linear, homogeneous, and lossless material of permittivity ε and
permeability μ.

In: Electrical Engineering

TE and TM Modes in rectangular waveguides and define the parameters of rectangular waveguides.

TE and TM Modes in rectangular waveguides and define the parameters of rectangular waveguides.

In: Electrical Engineering

Assume $s0 = 0x00000005, compute the contents of the specified register after every step: sll $s1,...

Assume $s0 = 0x00000005, compute the contents of the specified register after every step:

sll $s1, $s0, 2 #$s1 = ?

or $s1, $s1, $s0 #$s1 = ?

andi $s1, $s1, 15 #$s1 = ?

andi $s2, $s2, 0 #$s2 = ?

nor $s2, $s2, $s1 #$s2 = ?

In: Electrical Engineering

Determine the stability region using the Jury criterion for a system whose characteristic equation P(z). Plot...

Determine the stability region using the Jury criterion for a system whose characteristic equation P(z). Plot the stability region on a plane determined by a-k.
P(z)=z^4+kz^3+2z^2+az+3=0

In: Electrical Engineering

What is KVL? Give an example of the application of KVL. In your example, please include...

What is KVL? Give an example of the application of KVL. In your example, please include details of your circuit and all the KVL equations

What is KCL? Give an example of the application of KCL. In this example, make sure to include all the KCL equations.

In: Electrical Engineering

What are global variables, how are global variables used in Arm architecture. Please feel free to...

What are global variables, how are global variables used in Arm architecture. Please feel free to use your own examples.

In: Electrical Engineering

I have a Li-ion cell I need to measure the cell voltage which is unknown. you...

I have a Li-ion cell I need to measure the cell voltage which is unknown. you need to measure the voltage of the battery. You can design the circuit which measures voltage. I need a circuit diagram with explanation. don't say use voltmeter instead you can draw an internal diagram of how it is working.....

In: Electrical Engineering

a) In a Gunn diode oscillator, the electron drift velocity was found to be 107 cm/sec...

a) In a Gunn diode oscillator, the electron drift velocity was found to be 107 cm/sec and the critical field for GaAs as 3.2 KV/cm. If the effective length is 20 microns, determine the

i. Intrinsic frequency

ii. Critical voltage that can be applied to the diode.

In: Electrical Engineering

How do I set up a basic DC generator circuit? I have a tiny generator that...

How do I set up a basic DC generator circuit?

I have a tiny generator that I need to use to harvest energy and power an LED. The first way I set up the circuit didn't work. I'm thinking it should be done like this:

red cable from generator -> resistor -> long end of LED -> short end of LED -> black wire to generator

Note that the prof calls it a motor. I'm not sure if this would affect how the circuit should be built?

In: Electrical Engineering

Give a block diagram of a power supply unit with all components. Explain briefly why the...

Give a block diagram of a power supply unit with all components. Explain briefly why the capacitive input filter is preferred over the choke input filter?

In: Electrical Engineering

Discuss the disadvantages of having low power factor and discuss the various methods of power factor...

Discuss the disadvantages of having low power factor and discuss the various methods of power factor improvement.

In: Electrical Engineering

Design an 8-bit ALU Circuit diagram,

Design an 8-bit ALU Circuit diagram,

In: Electrical Engineering

Specify the aliasing frequency of a signal that has a maximum frequency of 92kHz and a...

Specify the aliasing frequency of a signal that has a maximum frequency of 92kHz and a sample frequency of 130kHz. Is this an optimal sampling frequency? If so, explain why? If not, propose an optimal sampling frequency.

In: Electrical Engineering

1.Design a parallel RLC bandpass filter, derive the transfer function H(s). Compute center frequency, Wo. Calculate...

1.Design a parallel RLC bandpass filter, derive the transfer function H(s). Compute center frequency, Wo. Calculate the cutoff frequencies Wc1 and Wc2, the bandwidth (Beta),

and quality factor, Q. Compute the values for R and L to yield a bandpass filter with a center frequency of 5kHz and a bandwidth of 200Hz, using a 10nF capacitor.

In: Electrical Engineering