In MatLab ( this question is after a lecture about GUI )

% How do you read a property from a control (i.e. the
% 'string' property from an edit box)?

Q17. With a sketch explain what is the difference between REAL as opposed to IDEAL algorithms? When would you choose between REAL as opposed to IDEAL algorithms?                                                                                                                                                                                

Q21. Does a FEED FORWARD controller have PID settings?       

Write the code in assembly language to generate two square waves of frequency 1KHZ with 50% duty cycle and 10KHZ with 50% duty cycle using P1.0 and P1.1 using timer0 and timer1 simultaneously. Don't use instruction overhead. use timer interrupts to implement the functionality use Xtal=12MHZ

Show and classify all potential data hazards.

Instructions
1. add R2, R5, R4
2. add R4, R2, R5
3. sw R5, 100(R2)
4 . add R5, R2, R4

Programming assignment for ENSC 3213

NIM

The program is to be written in Matlab. Program must be liberally commented.

The program is a game played by a human versus the machine.

At the start, the prompt asks the human to enter three non-zero integers. These will constitute how many counters are in each Pile.

The machine then asks who goes first.

A turn consists of selecting a Pile and taking a number of counters from that pile.

For example, if the Piles contain 3, 7 and 12 counters, a legal move consists of taking from 1 to 3 from Pile 1, or 1, 2, … 7 from Pile2 etc.

The object of the game is to be the player to take the last counter(s). So if Piles contain 0 2 0, the player whose turn it is will take 2 from Pile 2 and win.

The program must play and optimal strategy so if it has a winning position it will win the game. If it does not have a winning position it should try to extend the game.

At the end of the game, the program must declare the winner.

please solve it and thank you

converting 220v Ac to 12V DC :

1. Design specification

2. Specification of each of the component used in the project

3. Transformers, Step-down transformer, transformer ac input/ ac output specifications

4. Rectifier (forward and reverse biasing diode, half wave rectifier, full wave recifier)

5. Peak Inverse Voltage, Calculation of Peak inverse voltage

6. Filter capacitor

7. Unregulated Power Supply

8. Voltage regulation using an IC 7812

9. Percent regulation with Zener diode and 7812

10. Comparison of design specification with actual result.

Consider two identical generating units with equal (4 %) speed-droop that operate in parallel

in accordance with the frequency-load characteristics as shown below.

(a) If both units are set to operate on curve A and the total load is equal to 100 % of the rating

of one unit, what percentage of rated kW output is each unit supplying and what is the

frequency of the common busbar?

(b) Repeat (a) if the total load is equal to 200 % of the rating of one unit.

(c) If one unit is set to operate on curve B (while the other remains operating on curve A) and

the total load is equal to 100 % of the rating of one unit, what percentage of rated kW

output is each unit supplying and what is the frequency of the common busbar?

(d) Repeat (c) if the total load is equal to 150 % of the rating of one unit? How would you

characterize operation with any further increase in total load?.

          Frequency                       Generator Rated Load %

A         106-102                                       100

B         104-100                                        100

4. a) Distinguish between adaptive Huffman coding and Adaptive Arithmetic coding in terms of adaptation rate.

b) Describe how quick changes are adapted and prevented in each method for source statistics? Explain in elaborate?

A bandpass FIR filter, of length nine (nine coefficients) is required. It is to
have lower and upper cut-off frequencies of 3 and 6 kHz respectively and is
intended to be used with a sampling frequency of 20 kHz. Find the filter
coefficients using the Fourier method with a rectangular window.

1.) How would you calibrate a vacuum pressure sensor – draw out a picture and use real devices (Name and model number) in your answer.

2. A digital signal processing system with analog audio signal input in the range of 0-20 Khz uses oversampling techniques and a second order sigma delta modulator to convert the analog signal into a digital bit stream at a rate of 3.072 Mhz.

i) Explain how the digital bit stream may be converted in to a digital multibit stream for x(n).

ii) Determine the overall improvement in signal to quantization noise ratio made possible by oversampling and noise shaping and hence estimate the effective resolution in bits of the digitizer                                                                                                  

From calculus, you know that the derivative and integral are inverse operations; one undoes the effect of the other. Prove that the first difference and the running sum are also inverse operations. That is, show that the cascade of these two systems is identical to the delta function. Explain in detail?

I want the code for the 2D Ising model using Matlab

Please TYPE approximately 300 words discussing the following:

List and describe various features of electronic systems.

List and discuss the steps in designing an embedded system.

Concepts & Principles of Engineering Management

Q1. Name and explain the elements of motivation.

Q2. What is the difference between self-efficacy and self-esteem?

Q3. What are the purposes of interactive communication?

Q4. What are some of the physical health concerns that have been linked to stress?

Q5. Describe, with example, the self-focused impression management techniques.