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Combination Logic: A Practical Worksheet for Part-66 Module 5.5, Assignments of Mechanics

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2019/2020

Uploaded on 09/12/2020

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Course: Part-66
Module: 5
Sub-Module: 5.5
Students Name:
Malaysian lnstitute of Aviation Technology
PRACTICAL WORKSHEET
P 5.5
Logic Gircuit-Gombination Logic
AML Gategory 81.1 J; 81.2J; 81.3n; 81.4A: B2A
ATA Chapter:
ld. No:
1)
2l
3)
4l
5)
ld. No:
ld. No:
ld. No:
ld. No:
1.
a.
References:
LectureAloies
2. Required Tools & Equipment:
a. ED-LAB
b. Banana Plug
3. Required Materials:
a.
4. Required Manpower:
M@
IQMALMOHDAII
oerx morurc & TECHT{otr
UniK[ MIAT
Rev.:0 26/09/2014 fi ltv lul
Khalid Noureldin Mohamedsuliman
53211217205
53211219007
Goh Yin Yin
Kumar Kirubakaran
53211219101
pf3
pf4
pf5
pf8
pf9
pfa
pfd
pfe
pff

Partial preview of the text

Download Combination Logic: A Practical Worksheet for Part-66 Module 5.5 and more Assignments Mechanics in PDF only on Docsity!

Course: Part- Module: 5 Sub-Module: 5.

Students Name:

Malaysian lnstitute^ of^ Aviation Technology

PRACTICAL WORKSHEET

P 5.

Logic Gircuit-Gombination Logic

AML Gategory 81.1^ J;^ 81.2J;^ 81.3n;^ 81.4A: B2A

ATA Chapter:

  1. ld.^ No: 2l

4l

ld. No: ld. No: ld. No: ld. No:

a.

References: LectureAloies

2. Required Tools & Equipment:

a. ED-LAB

b. Banana Plug

3. Required^ Materials:

a.

4. Required^ Manpower:

M@

IQMALMOHDAII oerx morurc^ & TECHT{otr UniK[ MIAT

Rev.:0 26/09/2014 fi^ ltv^ lul

Khalid Noureldin Mohamedsuliman^53211217205

Goh Yin Yin^53211219007 Kumar Kirubakaran^53211219101

Malaysian lnstitute of Aviation Technology

Procedure:

1, Students will^ be briefed digital logic gates and^ the^ importance of^ combination^ logic.

2. lnstructor emphasizes the^ importance of adherence to^ safety^ precautions.

3. Students read^ and^ understand^ the^ precaution^ in^ the^ notes given during^ class.

4. Student identifies and obtains the^ tools^ and equipment required.

  1. Students carry out the combination logic experiment procedures as per^ Appendix^ '

6. Students complete report (refer^ to^ report^ writing^ guidelines).

  1. Students carry^ out^ proper house-keeping^ upon completion^ of^ tasks

lnstructor:

Date:

Dr Ili Farhana Signature:

31 AUGUST 2020

  • Form: HWTC For Training Purposes Only Rev.:00/

Malaysian lnstitute of Aviation^ Technology

APPENDIX ]-

BASIC DIGITAL TECHNIQUES LAB SHEETS

TITLE : COMBINATION LOGIC

Name :

Class :

l/D No : Date:

L OUTPUI

mrfirr{lEIIIEIIE rrtII urll rEII ETII TIEII 2-INPUT LOGIC GATE TRUTH TABLE

OBJECTIVtrS

After you have completed this fesson you^ will be able to:

  1. Wire and tesl- a COMBINATION LOGIC^ circuit.
  2. Wrlte the function of equivalent circuit
  3. Write the Boolean Expression and simplify it using appropriate Boolean Theorem

CONCEPTS

. COMBINATION LOGIC GATtrS

In previous^ experiments^ you have^ learned^ that^ Logic^ Gates can^ be^ used^ to evaluaLe when all inputs are at logicat 1 (AND^ Gate), when^ ANY^ input is^ at logicat 1 (oR^ Gate) and that an input can be reversed^ between^ logical^1 and O (INVERTER Gate). When two or more logic gates^ are used in combination to evafuate various input conditions, the resulting^ circuit is called COMBINATION LOGIC.

4BME

31 AUGUST 2020

  1. Construct the foll-ow-ing^ circuits^ (figures Lf to^ L2)^ on^ the logic trainer. Operate the circuit and fill^ in the^ accompanylng^ truth^ tables. Compares the truth tables for^ each^ of the circuits^ then^ determine^ the Boofean expressions for both circuits and^ fill^ out the equality^ statement (BooIean rule).

Figure 11

INPUTS OUTPUTS A B C Z 0 0 0 0 0 'J. 0 1. 0

0 L t

  1. 0 0 T 0 L 1 1 0

t 1. L

Figure 12

INPUTS OUTPUTS A B c^7 0 0 0 0 0 1 0 L 0

0 1 t

1 0 0 1 0 1.

    1. 0

I L t

Boofean expression:

Figure 11-^ Figure^ 1-

B

A

0 0 0 1 1 1

1

1

1

0 0 0 1 1 1 1

A+(B C) (A+B) (A+C)

  1. Determine^ the^ Boolean^ expressions^ for the output (z) of the^ followrng five circults (figures^13 to 17).^ Construct^ the circuits^ on^ the^ logrc trainer, then operate^ the circuit^ and^ fill^ in the^ accompanying^ truth tabfes. Analyses the resufts to^ determine^ the basic qating function that circuit is performlng,^ then^ complete^ the equality^ statement^ for^ each ci-rcuit.

Figure 13

INPUTS OUTPUTS A B Z 0 0 0 1 1 0 1 1.

Figure 13 Function

Figure 14

Figure L4^ Function

7

4

INPUTS OUTPUTS A B z 0 0 0 1 1 0 L 1

0 0 1

0 1

1

A

1

1

(A+B)/OR Gate

(A B)+A

(A B)+A

INPUTS OUTPUTS A B 7 0 0 0 1 L 0 1 1

Figure 17

Figure !7 Function

  1. The fol-fowing three NAND gate (^) circuits (Flgures 18, L9, and 20) perform (^) various gatlng functions. Construct the circuits on the logic trainer. Operate the circuits and fill the accompanying truth tabfes then determine its function.

i'

Figure 18

INPUTS OUTPUTS A B Z 0 0 0 L

t 0

1 L

(Fu (^) nction )

0 0 0 1

0 0 0 0

(A B) = Z

AND Gate/(A B) = Z

NAND Gate

INPUTS OUTPUTS A B^ Z 0 0 0 1. L 0 1 1

Figure 19

{Fu nction)

Flgure 20

( (^) Fu nctio n)

INPUTS OUTPUTS A B^ z 0 0 0 1 L 0

0

1

1 1 1 0 0 0

OR Gate/(A+B) = Z

NOR Gate/(A+B) = Z

  1. Determlne^ the^ Boofean^ expressions^ for the output (Z) of the following circuit (Figure^ 24)^ then using^ Boolean^ algebra^ simpl-ify the^ expression.

Construct the circuit on^ the logic^ trainer,^ then operate^ the clrcuit and^ filf^ the^ accompanying^ truth^ tabfes.^ Analyses^ the resufts to^ determine^ the basic gating function that circuit performing.

Etquxe 24

(Fu (^) nctio n )

9

INPUTS OUTPUTS A B Z 0 0 0 L 1 0 1_ 1

0

0

0 1

AND Gate/(A B) = Z

  1. Determlne the^ Boofean circuit (Figure^ 25) then

expressions for the outpul (Z) using Boolean^ afqebra^ simplify^

of the following the expression.

a Construct------------:----t- the circuit on operate che circuic and Analyses the resufts to circuit performing.

the logic trainer (Figure^ 25),^ then fifl the accompanyinq truth tabfes. determine the basic qating function that

INPUTS OUTPUTS A B 7 0 0 0 1 1, 0

7 t

(Function)

10

0 1 1 0

XOR Gate/(A B+A B)=Z

  1. Determine the^ Boofean circuit (Figure^ 25) then

expressions for the output (Z) of the following using Boolean algebra simplify the^ expression.

Construct the circuit^ on "p...t. the circuit^

and Analyses the results to circuit performing.

the loqic tra.iner (Figure^ 25),^ then fill the accompanyinq truth tabfes. determine the basic gating function that

INPUTS OUTPUTS A B C^7 0 0 0

0 0 t

0 1 0

0 1 I

L 0 0

I 0 L

1, t 0

1 L T

( (^) Fu nctio n )

t

NAND Gate/(A B) = Z

ASSIGNMENT Answer the fo-llowing multipte choice questlons.

  1. LOGIC < (^) Q1 > Basic Logic Gates that you have studied can be used to evaluate:

[1]AND/ OR,^ and^ INVtrRTER^ functions. [2]ONLYf NONE,^ and^ INVERTER^ functions. [3]NON-INVERT and^ TNVERTER^ functlons. [4]BUFFER, YES/^ and^ INVERTER^ functions.

< (^) Q2 > The use of more than one logic gate^ in a circuit. as shown above, is calfed: [1]Multip1e Logic. [2]Solid State^ Logic.

  • (^) t3lContortion Logic. [4]Combination Loqic.

< (^) Q3 > If a two input AND gate^ has a voltage on both lnputs, will^ there be a voftage at its output.

i1l YES

  1. NO

13