Questions
Write an Arduino Program that detects a reflective surface using the line sensor array of a...

Write an Arduino Program that detects a reflective surface using the line sensor array of a QTR-3RC (*Must be specific to this sensor! please this is important*)

Must include a function that when called returns..
0 (line to the left of the robot)
1 (line under the robot on the left side)
2 (line under the robot on the right side)
3 (line to the right of the robot)

Output the results to the serial port in 0.5 second intervals

PLEASE USE CODE SPECIFIC TO QTR-3RC SENSOR!!!!!!

In: Electrical Engineering

How to generate spectral plots in MatLab of transfer function hw = (0.15*s^3+937500*s)/(0.15*s^3+375*s^2+1062500*s+2500000000) over the range...

How to generate spectral plots in MatLab of transfer function

hw = (0.15*s^3+937500*s)/(0.15*s^3+375*s^2+1062500*s+2500000000)

over the range from 100 Hz to 10 kHz, using 200 points per decade.

In: Electrical Engineering

A contractor was required to deliver and install windows by a certain date, and as the...

A contractor was required to deliver and install windows by a certain date, and as the date approached, refused to perform on time unless the owner agreed to increase the contract price. The owner reluctantly agreed in order to avoid a delay to the final completion date. After the contract was complete, the owner refused to pay the additional money. The window installer makes a claim for the additional fees. Will he be successful in making his claim? Explain your reasoning.

4. A contract is said to be a "legally enforceable promise." Describe three situations where a court will refuse to enforce a “contract”.

In: Electrical Engineering

1. How does the built-in RS latch in the miscellaneous digital parts bin differ from the...

1. How does the built-in RS latch in the miscellaneous digital parts bin differ from the NAND gate circuit in E6A-1.MS7?

2. Do the type-D and JK flip flops respond to the same clock edge?

3. Explain how toggle mode is the same as division by two.

4. What is the difference between a synchronous input (D, J, or K) and an asynchronous input (PR or CLR)?

In: Electrical Engineering

can anyone explain about PIC timers calculations and working PIC18f67j50

can anyone explain about PIC timers calculations and working

PIC18f67j50

In: Electrical Engineering

Q) Explain the following, What are the following : 2nd order or frst order systsms and...

Q) Explain the following,
What are the following :
2nd order or frst order systsms and their difference?
Capacitor and inductor chargung and discharging?
RL and RC and RLC filter?

In: Electrical Engineering

Write an LC-3 program that will repeatedly read a character from the keyboard. For each character...

Write an LC-3 program that will repeatedly read a character from the keyboard. For each character read in, your program will print a neat message that echoes the input value, and the ASCII character code of the input character in hexadecimal. It will run forever: no HALT or End of processing is required.

For example:

Please press a key:

You pressed 'z' which is x7A

Please press a key:

You pressed '@' which is x40

Please press a key:

You pressed 'O' which is x4F

Please press a key:

You pressed '2' which is x32

Please press a key:

You pressed ' ' which is x20

..

In: Electrical Engineering

write a 12 pages and 3000 words paper on the future of electronics literature.

write a 12 pages and 3000 words paper on the future of electronics literature.

In: Electrical Engineering

Assembly Language for x86 processors You are to write a program which should first ask for...

Assembly Language for x86 processors

You are to write a program which should first ask for 4 random numbers from 0-20 (user will inpute these numbers in no preset order). Input these 5 numbers in variables called num1, num2, num3, num4, and num5. When done, your program should sort these numbers (you will use lots of conditions to check order). num1 should contain smallest number while num5 should contain the biggest. display the contents of num1 through num5 on the screen.

In: Electrical Engineering

Electric cars For this assignment, you will create an approximately five-minute presentation consisting of several visually...

Electric cars

For this assignment, you will create an approximately five-minute presentation consisting of several visually appealing, professional looking slides, accompanied by audiovisual presentation (using VoiceThread or a similar resource). You will submit the presentation to the discussion area for feedback and grading.

Here is the process:

All students must upload their presentation by Wednesday to the week 6 discussion area.

Students will create audiovisual comments of approximately one to two minutes each for two students in their group. These will be submitted as replies in the discussion area.

The presentation should include the following components:

A title slide

An introduction slide, outlining the purpose and flow of the presentation

Historical Timeline and Predecessor Assessment slide

Analysis of Impact slide(s)

Ethical Considerations slide

Conclusion

In-text citations and a references slide

In: Electrical Engineering

the following are impulse responses/outputs of discrete -time LTI systems. Determine whether each system is causal...

the following are impulse responses/outputs of discrete -time LTI systems. Determine whether each system is causal and/or stable. justify your answers
1. h [n] = 1/5^n u [n]
2. h [n] = 5^n u [3-n]
3. y [n] = 3x [n] - 0.15y [n-1]
4. y [n] = 2e^-x [n]
5. y [n] = n^2 4x [n]

B. Show if the systems defined in 1 to 5 above have bounded input and output (BIBO) from the summation of their impulse responses for n = 0, 1,2,3,4.

In: Electrical Engineering

Explain the advantages and disadvantages of using the “build a little, test a little” method versus...

Explain the advantages and disadvantages of using the “build a little, test a little” method versus the “build the project, then test the project” method.

In: Electrical Engineering

Chapter 8 1. Which of control signal lines can be used in the off-chip memory expansion...

Chapter 8
1. Which of control signal lines can be used in the off-chip memory expansion of MCS-51 single chip microcomputer ? Please explain the functions of each control
signal line.
10. In single chip microcomputer, we use one chip EPROM2764 and one
SRAM6264 to expand memory storage. Assume the initial address of ROM is 000H, and the initial address of RAM is 2000H. Please draw the system circuit scheme, then show the address range clearly.

In: Electrical Engineering

Discuss Moore’s law and provide examples of how it affects companies.

Discuss Moore’s law and provide examples of how it affects companies.

In: Electrical Engineering

1.       ________ is a line coding technique in which a logical “1” or “0” is represented...

1.       ________ is a line coding technique in which a logical “1” or “0” is represented by a voltage transition (e.g., low-to-high or high-to-low voltages) in the middle of the clock cycle.

a. NRZ

b. Manchester

c. Bipolar AMI

d. B8ZS

10 points   

QUESTION 12

1.       By using 4B/5B, you introduce 20% overhead.

True

False

10 points   

QUESTION 13

1.       Which timing and data synchronization method depends upon the data to recover timing.

a. Asynchronous

b. Synchronous

c. Isochronous

d. Plesiochronous

10 points   

QUESTION 14

1.       Select the correct statement(s) regarding “error correction”.

a. “error correction” techniques can be classified as either “error detection” or “error correction”

b.  Forward error correction (FEC) depends upon the addition of redundant data bits to correct bit errors during transmission

c. Use of “parity bits” and Cyclic Redundancy Check (CRC) enables “error detection”, but not “error correction”

d. All statements are correct

10 points   

QUESTION 15

1.       Data compression algorithms are based on which concept(s)?

a. Removal of redundant data bits (e.g., “white space”)

b. Use of data formats/forms/templates so that only data, and not formatting information, is sent

c. In text documents, identifying and using common character strings and abbreviations

d. All are correct

10 points   

QUESTION 16

1.       Which multiplexing methods can be used with analog signals?

a. FDM

b. TDM

c. Both FDM and TDM

d. Neither FDM nor TDM

10 points   

QUESTION 17

1.       Communication systems are designed to address the noise floor; however, additional power “link margins” are built into most systems to enable communications when unpredictable or higher than normal noise is present within the operating environment.

True

False

10 points

In: Electrical Engineering