BACHELOR OF TECHNOLOGY: MARINE ENGINEERING

IAA520S: Instrumentation & Automation – Laboratory 1


Student’s Full Name: -------------------------------------------

Student’s No: -------------------------------

Bench No: ------------------------------

Date: ---------------------------


STEP AND IMPULSE RESPONSE OF FIRST AND SECOND ORDER SYSTEMS                OBJECTIVES

To determine:

1. Step response of 1st order system

2. Impulse response of 1st order system

3. Step response of 2nd order system

4. Impulse response of 2nd order system

EQUIPMENT:

 Computer with Matlab software

MARKS OBTAINED:



Marks

% weight
Part 1 16 25
Part 2 20 60
Part 4+ Report 12 15
TOTAL MARKS 48 100

Part 1:          (16) Pre-Lab Exercise

Obtain step and impulse response of the following systems with unity feedback connection:

1. G(S) = 1 S+11
2. G(S) = 1 S+2


NB: The prelab must be typed and equations written using the in-built MS equation.

Part 2:                (20) Lab Exercise

Obtain step and impulse response of the following systems with unity feedback connection

1. G(S) = 1 S2+3S+4
2. G(S) = 19 (S+4)(S+8)




Part 3:Post-Lab

1. What do you mean by rise time?    (2)

2. Why is less overshoot desired for practical systems? (2)

Part 4: Report Prepare your Lab report according to the following general format: (8) Cover Page (Make the Lab manual cover page your cover page).

I. Objectives of the Lab

II. Introduction to the Lab by giving a brief theory about the Lab

III. Give a list of equipment used

IV. Outline the procedure followed during the execution of the lab

V. Present your results (give appropriate tables and diagrams)

VI. Give an analysis of your

VII. Give a concise conclusion

Design a sequence detector to detect either 01 or 10 sequences. Include a reset state. Show the state transition diagram, state table, K-maps, and complete circuit.

draw a PLC ladder diagram for 5 floor elevator

Design the circuit that gives the total number of your school number as an asynchronous counter. If 4 + 6 + 0 + 4 + 1 + 8 + 0 + 4 + 0 = 27, Mode 28 counter will be designed. FF with negative edge triggering will be used. You will definitely show the clock pulse, input and output connections of the FFs you will use. Otherwise, you will not get points because the counter will not work or it will work incorrectly. The circuit diagram will be drawn by hand

İmportant note:When solving your questions, remember to show the falling or rising edges of the signals. Do not leave cells empty in Karnough placements. Please show the groupings

1. A length-10 discrete-time signal x[n] is defined by the values { 6, 1, 1, 6, 1, 1, 6, 1, 1, 0 }.
After taking the 10-pt DFT, X[k], determine the DC value, i.e., X[0].

2. Suppose that the N-point DFT of the signal x[n]x[n] is X[k]. A new signal y[n] is formed by adding a constant:

y[n]=x[n]+1 for n=0,1,2,…,N−1n=0,1,2,…,N−1

The N-point DFT of Y[k] is:

i. By using your own word and diagram, explain the basic structure, symbols and operation of Field Effect Transistor, FET

ii. Explain the constructions and characteristic (graph) of Junction Field Effect Transistor, JFETs in terms of different types of structure.

iii. Provide one calculation example for any JFET

Create a 2-bit Gray Code Counter using:

a)FF Type-D

b)FF Type-T

c)FF JK-MS.

Just if are sure 100000% in order not to get thump down

In free space, a sheet charge es = 100 nC/m2 in [x, y] plane y=0. Find work to move 2 nC from (-5,10,2) to (3,4,2)

Using Matlab Simulink, find Fourier transform of the following signal;

?(?) = 2 + ∑
1 ?
sin (20???)
4
?=1
.

Set simulation stop time = 20 seconds, sample time = (1/1024) seconds, buffer size =1024, and frequency range in Hz for the vector scope is −100 ≤ ? ≤ 100

Explain the similarities and differences between a Ladder Diagram, traditional binary logic, and computer code.

Describe the concept of Ladder Diagram.

3. Analyze and reflect on the features of any three different types of Reflector antennas with
necessary diagrams.

favorite NFL player? why?