Questions
Define the meaning of the "Probability of error" and the "Bit Error Rate(BER). Briefly describe their...

Define the meaning of the "Probability of error" and the "Bit Error Rate(BER). Briefly describe their relationship.

In: Electrical Engineering

Define cost analysis on a off grid PV system (mini grid). Use necessary equations required on...

Define cost analysis on a off grid PV system (mini grid). Use necessary equations required on the summary. Write up of 10pages.

In: Electrical Engineering

Make a write up on half stepper sequence and full stepper sequence on stepper motor control....

Make a write up on half stepper sequence and full stepper sequence on stepper motor control. Differentiate the two, write a summary on findings or results. The motor is driven by TTL logic used to implement the controller. Use 555 timer to operate the controller at 3Hz. Write up to be 6-10 pages

In: Electrical Engineering

Write a MATLAB function that will generate chi-square random variables with v degrees of freedom by...

Write a MATLAB function that will generate chi-square random variables with v degrees of freedom by generating v standard normal, squaring them and then adding them up. This uses the fact that is chi-square with v degrees of freedom. Generate some random variables and plot in a histogram. The degrees of freedom should be an input argument set by the user.

In: Electrical Engineering

You are using a poorly constructed 4-bit natural binary-coded absolute encoder and observe that

You are using a poorly constructed 4-bit natural binary-coded absolute encoder and observe that, as the encoder rotates through the single step from code 3 to code 4, the encoder outputs several different and erroneous values. If misalignment between the photosensors and the code disk is the problem, what possible codes could result during the code 3-to-4 transition?

In: Electrical Engineering

Using energia software Write a program for your MSP430 board to will perform the following three...

Using energia software

Write a program for your MSP430 board to will perform the following three tasks: 1. Input: Take a character string as user input through the serial interface. 2. Processing: Convert the entire string to lower case, and 3. Output: Return the processed string to serial output, which will be displayed on your computer monitor. Example: If the input character string is, “Here I am”, the output should be, “here i am”. For serial input and output purpose, you should use the serial monitor feature of the Energia. Note: After completing your homework, make a video of your work with verbal explanations. Make sure your face is seen in the video. If your LaunchPad or Serial Monitor is not responsive when the TA comes to check your homework, show the TA your video.

In: Electrical Engineering

Problem Statement: Design a combinational logic circuit that meets the following specifications: • Input: 3-bit binary...


Problem Statement:
Design a combinational logic circuit that meets the following specifications:
• Input: 3-bit binary integer (A), 2-bit binary integer (B).
• Output: 5-bit binary integer (X) = (AxB). For example, A=6, B=2, X=6x2=12.
Notation:
• A=(A2,A1,A0)
• B=(B1,B0)
• X=(X4,X3,X2,X1,X0)
Required Output:
Show the truth table and a minimal logic expression for each of the outputs. Also, draw a logic diagram using discrete gates.
Extra Credit:
Redesign by using multiplexers and minimal discrete logic as appropriate.
1 | P a g e
A
B
X= (AxB)
LOGIC
CIRCUIT

In: Electrical Engineering

Part 1. MATLAB Programming The wind chill factor measures how cold it feels with a given...

Part 1. MATLAB Programming The wind chill factor measures how cold it feels with a given air temperature T (in degrees Fahrenheit) and wind speed (V, in miles per hour). The formula is approximately
WCF = 35.7 + 0.6T ? 35.7(V0.16) + 0.43T(V0.16)
a). Write a function that will calculate the wind chill factor (WCF) given temperature and wind speed. Your function should round down to the nearest integer.
b). Write a script that will use the function above to create a table of wind chill factors, similar to the one shown at https://en.wikipedia.org/wiki/Wind_chill#/media/File:Wind_chill.png. Wind speed should be down the left and temperature across the top.

Please show output if possible Thanks

In: Electrical Engineering

a) “CONT” on a motor nameplate indicates that the motor can put out _____________ power continuously....

a) “CONT” on a motor nameplate indicates that the motor can put out _____________ power continuously.

b) ______________ DC motors have electronic commutators.

c) Stepper motors are used when precise, repeatable shaft _____________ is required.

d) Single-phase induction motors usually have a(n) ______________ winding for starting the motor.

e) Which one of these cannot be a synchronous speed? (3600, 2400, 1800, 1200, 600) rpm

f) There are five kinds of power losses in AC motors. Name them:

            1. _________________________

            2. _________________________

            3. _________________________

            4. _________________________

            5. _________________________

g) If the starting torque of the load is greater than the starting torque of the motor, the motor will ____________.

h) Most motors can supply several times their rated power for short periods of time. Ultimately, the motor _________________________ limits the power output.

i) Three-phase synchronous motors have ______________________ starting torque.

j) If an induction motor has no _______________________, its speed will approach the synchronous speed.

k) If the field is reduced on an unloaded shunt-connected motor, the motor will

(speed up, slow down, remain at the same speed).

l) A wheel on a vehicle has a diameter of 750 cm and rotates at 200 rpm. The speed of the vehicle is ____________ m/s.

m) Typical industrial motor efficiency is 85-95% at _______________ load.

n) A crank handle is 50 cm long. You push down on the crank handle with a force of 15 N. The torque on the crank is ______________ N-m.

o) Back EMF opposes the applied ________________.

p) A permanent magnet motor has the same torque-speed curve as a(n) ______________ motor.

q) What kind of motor is sometimes used without a load for power factor correction? _______________ motor.

r) What kind of motor runs at a constant speed regardless of the load? _________________motor.

s) The armature winding is on the (rotor, stator, either rotor or stator).

t) What do you call the part of a motor that rotates? ______________

u) The most common motor in the world is an induction motor with a ______________ rotor.

v) What do you call the part of a motor that does not rotate? ____________________

w) Motor brushes are usually made out of what material? ______________

x) What do you call a motor that can run on both AC and DC? ___________________________

y) EMF stands for _____________________________

z) Back EMF is proportional to the field strength and the ______________ of rotation.

In: Electrical Engineering

1.. Write a code that LED1 (Red LED- P1.0) turns ON when after you push S1(push...

1.. Write a code that LED1 (Red LED- P1.0) turns ON when after you push S1(push button - P1.1) five times and stays OFF forever after that.

2.. Write a code that LED1 (Red LED- P1.0) turns OFF and LED2 (Red LED- P9.7) Turns ON after you push S1(push button -P1.1) five times and they stay that way forever.

In: Electrical Engineering

In the lossless T-lie model for AC sinusoidal signals, a) Why are the inductance and capacitance...

In the lossless T-lie model for AC sinusoidal signals,
a) Why are the inductance and capacitance parameters distributed?
b) Why is the distributed inductance in series?
c) Why is the distributed capacitance in parallel?
d) Why is the model over a differential length of T-line instead of finite length?

In: Electrical Engineering

I need a Verilog code that makes the LEDs on the FPGA board works like this....

I need a Verilog code that makes the LEDs on the FPGA board works like this.

https://image.ibb.co/mu5tnS/6.gif

There are 16 LEDs in the FPGA board

In: Electrical Engineering

Write a report about " 5G Technology" and commit to a number of pages .   Chapter...

Write a report about " 5G Technology" and commit to a number of pages .  

Chapter 1                   Introduction (3 Pages)

Background of the Study

Chapter 2                   Discussion   (10 Pages)

The Block /Schematic Diagram of the System

The System Implementation

Strengths

Drawbacks

Chapter 3                   Results      (5 Pages)

Conclusion

Scope and limitations

Recommendation

References      (1 Page)

In: Electrical Engineering

Assume you have a completely “dead” radio receiver with no visually defective components. What is the...

Assume you have a completely “dead” radio receiver with no visually defective components. What is the next troubleshooting step?

What is meant by “milking the front panel”?

What is the purpose of a “load” instrument in troubleshooting?

What is a good source for documentation on consumer equipment such as televisions, VCRs, and entertainment equipment?

In: Electrical Engineering

Construct the Transmitter and Receiver of a Frequency Hopping Spread Spectrum system. Also label and mention...

Construct the Transmitter and Receiver of a Frequency Hopping Spread
Spectrum system. Also label and mention the purpose of each component.

In: Electrical Engineering