ME2255 ELECTRONICS AND MICROPROCESSORS 3 0 0 3

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RAJALAKSHMI INSTITUTE OF TECHNOLOGY, CHENNAI
-

602124

DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING



ME2255 ELECTRONICS AND MICROPROCESSORS 3 0 0 3

(Common to Mechanical, Automobile & Production)

OBJECTIVE

To
enable the students to understand the fundamental concepts of Semi Conductors,

Transistors, Rectifiers, Digital Electronics and 8085 Microprocessors


UNIT I SEMICONDUCTORS AND RECTIFIERS 9(L)

Classification of solids based on energy band theory
-
Intrinsic s
emiconductors
-
Extrinsic

semiconductors
-
P type and N type
-
PN junction
-
Zenor effect
-
Zenor diode characteristics
-

Half wave and full wave rectifiers
-
Voltage regulation


UNIT II TRANSISTORS AND AMPLIFIERS 12(L)

Bipolar junction transistor
-

CB, CE, CC configur
ation and characteristics
-
Biasing
circuits
-

Class A, B and C amplifiers
-

Field effect transistor
-
Configuration and
characteristic of

FET amplifier
-
SCR, Diac, Triac,

UJT
-
Characteristics and simple
applications
-
Switching

transistors
-
Concept of feedback
-
Negat
ive feedback
-
Application
in temperature and

motor speed control.


UNIT III DIGITAL ELECTRONICS 9(L)

Binary number system
-

AND, OR, NOT, NAND
, NOR circuits
-
Boolean algebra
-

Exclusive OR gate
-

Flip flops
-
Half and full adders
-
Registers
-
Counters
-
A/D and D/A

conversion.


UNIT IV 8085 MICROPROCESSOR 9(L)

Block diagram of microcomputer
-
Architecture of 8085
-
Pin configuration
-
Instruction set
-

Addressing modes
-
Simple programs using arithmetic and logical operations.


UNIT V INTERFACING AND APPLICATIONS OF MICROPROC
ESSOR 6(L)

Basic interfacing concepts
-

Interfacing of Input and

Output devices
-
Applications of
microprocessor Temperature control, Stepper motor control, traffic light control.









Lesson plan

Sub code & Name:



ME2255 ELECTRONICS AND MICROPROCESSORS



Semester & Year :

I
V sem/II
year

Bran
ch :

MECHANICAL


Faculty Name :

T. Ind
umathy

Total Number of Periods: L= 45 T= 0 45

TEXT BOOKS

1. Milman and Halkias, “
Integrated Electronics”, Tata McGraw
-
Hill publishers, 1995.

2. Ramesh Goankar, “Microprocessor Architecture”, Programming and Applications

with 8085, Wiley Eastern, 1998.


REFERENCE BOOKS

1. Malvino and Leach, “Digital Principles and Applications”, Tata Mc
Graw
-
Hill, 1996

2. Mehta V.K, “Principles of Electronics”, S. Chand and Company Ltd., 1994

3 Dougles V.Hall, “Microprocessor and Interfacing”, Programming and Hardware, Tata

McGraw
-
Hill, 1999.

4. Salivahanan S, Suresh Kumar N, Vallavaraj A, “Electronic Dev
ices and Circuits”

First Edition, Tata McGraw
-
Hill, 1999.


LESSON PLAN


UNIT I

SEMICONDUCTORS AND RECTIFIERS




S.No

&
Cumulative
Hours

Topics

Hours

Unit

T/R
Book

Page No

1

Classification of solids based on
energy band theory


1

I

T
1

14

2

Intrinsic se
miconductors
-
Extrinsic

semiconductors

1

1

T
1

19

3

P type and N type
-
PN junction
-
Zenor effect

1

I

T
1

22

4

Zenor diode characteristics

1

I

T1

73

6

Half wave rectifiers

2

I

T1

103

8

Full wave rectifiers

2

I

T1

105

9

Voltage regulation

1

I

T1

700



UNIT
II


TRANSISTORS AND AMPLIFIERS



S.No

&
Cumulative
Hours

Topics

Hours

Unit

T/R
Book

Page No

11

Bipolar junction transistor
-

CB,
CE, CC configuration and
characteristics

2

II

T1

118

12

Biasing circuits
-

Class A, B and
C amplifiers

1

II

T1

282, 677

1
4

Fi
eld effect transistor
-
Configuration and characteristic
of FET amplifier

2

II

T1

332

1
5

SCR, Diac

1

II

T1

708, 712

1
7

Triac, UJT
-
Characteristics and
simple applications

2

II

T1

710

1
8

Switching transistors

1

II

T1

758

20

Concept of feedback
-
Negative
fee
dback

2

II

T1

410

2
1

Application in temperature and
motor speed control.

1

II

T2

24


UNIT III

DIGITAL ELECTRONICS


S.No

&
Cumulative
Hours

Topics

Hours

Unit

T/R
Book

Page No

2
2

Binary number system
-

AND, OR

1

III

T1

161

2
3

NOT, NAND, NOR circuits

1

III

T1

163

2
4

Boolean algebra

1

III

T1

173

2
5

Exclusive OR gate

1

III

T1

171

2
6

Flip flops

1

III

T1

627

2
7

Half and full adders

1

III


596

2
9

Registers
-
Counters

2

III

R1

632

31

A/D and D/A conversion

2

III

R1

661



UNIT IV


8085 MICROPROCESSOR



S.No

&
Cumulative
Hours

Topics

Hours

Unit

T/R
Book

Page No

3
3

Block diagram of
microcomputer

2

IV

T2

7

3
4

Architecture of 8085

1

IV

T
2

96, 97

3
5

Pin configuration

1

IV

T
2

3
8

Instruction set

3

IV

T2

37,
179

3
9

Addressing modes

1

IV

T2

40

Simple prog
rams using
arithmetic and logical
operations

1

IV

T2

42



UNIT V


INTERFACING AND APPLICATIONS OF MICROPROCESSOR


S.No

&
Cumulative
Hours

Topics

Hours

Unit

T/R
Book

Page No

4
2

Basic interfacing concepts

2

V

T
2

140

4
3

Interfacing of Input and Output
devi
ces

1

V

T
2

150

4
4

Applications of microprocessor
Temperature control

1

V

T
2

563

4
5

Stepper motor control

1

V

T

2

523

4
6

Traffic light control

1

V

T

2

523


TEXT BOOKS

1. Milman and Halkias, “Integrated Electronics”, Tata McGraw
-
Hill publishers, 1995.

2. Ramesh Goankar, “Microprocessor Architecture”, Programming and Applications

with 8085, Wiley Eastern, 1998.







Faculty
In
-
Charge





HOD





PRINCIPAL