DETAILED SYLLABUS

CMPT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No.	Title of the Subject	Duration/Hrs
	Basic Electronics	15
	Computer Fundamentals	15
	Digital Electronics	15
	Mobile Phone Technology	15
	Hardware Operation	20
	Communication Engineering	20
	Mobile Phone Software Operations	20
Total		120

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMPT - 1

 BASIC ELECTRONICS

 

MODULE 1

Fundamentals :– Alternative Current – Wave forms – Frequency – Period – Average value – RMS value – form factor – Simple AC circuits – Resistance – Inductance – Capacitance – Power and Power factor – Three Phase Systems – Star and Delta connection – Phase and Line values.

 

MODULE 2

Electronic Components

Passive Components:– Resistors – Capacitors – Inductors – Transformers

 

Active Components:– Introduction – Semi Conductors – Diodes – PN Junction – Characteristics

 

Transistors:– PNP – NPN – Configurations – Characteristics – LED – Zener Diode – Photo diode SCRFET – IC

 

MODULED 3

Rectifiers :– Introduction – Half wave – Full wave – Bridge rectifiers

 

Amplifiers :– Introduction – Configurations

 

Tools :– Measuring Instruments – Voltmeter – Ammeter – AVO Meter – CRO

 

MODULE 4

Communication:– Introduction – Transmitters – Receivers – Modulation – Frequency bonds – TV

 

CMPT - 2

 COMPUTER FUNDAMENTALS

Module 1

1.       Introduction

          Generation of computers, types of computers, micro, mini, main frame & super computers, applications functional uniti & operation concepts.

2.       Memory Structure

          Basic concepts, types of memories from semiconductor RAMs, Memory system Considerations, ROMs, concepts of cache and virtual memory.

MODULE 2

3.       Processor Unit

          Basic concepts, sequence of operations to execute a complete instruction, hardware control and micro programmed control-brief introduction.

4.       Secondary Storage

          Magnetic disk systems-floppy and hard disk concept of disk operations-characteristics of different  types of disk systems-magnetic tape systems-concept of optical storage devices.

MODULE 3

 

5.       I/O Devices

          Various I/O devices-concept of video terminals-video displays-alphanumeric displays-graphic displays.

6.       Printers & Plotters

          Types-Specifications-Characteristics.

7.       Concepts of Operating System

          DOS-Windows and various versions - main Window- icons on desktop - programs - settings-control panel-find-help-run-shut down-display option-Windows Explorer- My Computer-new folder-copy-move-delete-recycle bin- shortcuts-system tools-paint-word pad- Linux-free software concepts and its uses-Booting.

CMPT - 3

 DIGITAL ELECTRONICS

 

MODULE 1

1.       Logic Circuits

          Fundamentals of Binary Variables-Logic Gate Operations- Logic Variables-Boolean Algebraic Theorems-binary number systems-POS-Min term & Max term specifications-Karnaugh(K) map representations-Simplifications-uses.

2.       Logic Families

          Concept of different logic families-Comparison-TTL-Characteristics of TTL gate-ECL gate, Fan in, Fan out etc.

MODULE 2

3.       Flip flops

          Introduction, different types of flip-flops, characteristics, truth table, propagation delay, Manufacturer specifications, applications, latches.

4.       Registers & counters

          Flip-flop as a shift register, serial-parallel data transfer, typical circuits, applications, ripple counters, methods to improve counter speed, design of counters, types-synchronous & asynchronous, principles of operation, applications, IC versions.

MODULE 3

5.       Logic functions

          Address, different types, comparators, decoders, code converters, multiplexer-De-multiplexer, parity generators, familiarization of popular IC Versions, typical circuits & applications.

6.       System Interfacing

          Introduction,  A/D Converter, D/A Converter, types of converters, applications.

 

CMPT - 4

MOBILE PHONE TECHNOLOGY

 

 

GSM technology:-Basic principles and advantages of GSM.  Difference between GSM and other cellular technologies. GSM operating frequencies.

 

Basic Concept:-System structure, cellsite, MTSO, mobile unit.  Mobole phone operations & functions.

 

GSM Codes:-Codes for different functions eg. call baring, call diverting etc.Cellular operatora in India.

Using different Mobile phone to practice call baring, Call wait,CLI, Diverting ETC.

 

SMD rework station:-  To study the operation of SMD Rework station, Using SMD REwork to removelC, PF.....etc,SMD REwork station practice with dead phones & working.phones.

CMPT - 5

HARDWARE OPERATION

 

 

COMMON HARDWARE COMPLAINTS:-

                                                                        Dead position, contact service (Nokia), On/Off problem, Blank display or Dim display Network problem (no network, network missing some time), Mic problem, Ringer problem Hanging problem (on;y for 3310), charging problem, battery draining problem, SIM card Not accepted, ERROR processing with keypads, No cvard indication, Only body indicator Tampeared, Speech problem, Showing display light in opposite form (MOTOROLA), Call Ended.

 

CMPT - 6

COMMUNICATION ENGINEERING

 

Introduction  to communication engineering:-Basic concept of cordless phones,function & operation.

 

Modulation & Demodulation :- Define modulation. Types of modulation. (AM,FM,PM)

 

Transmitters & receivers:- Functions of  transmitters & receivers

 

Analog & digital transmission:- Diffrence between analog & digital signals & transmission.  Advantages of digital signals

 

Cellular systems:-Centalized, decentralized & cobined systems.

 

CMPT - 7

MOBILE PHONE SOFTWARE OPERATION

 

Software version How to check software version-Checking IMEL number-Unlocking & Locking, Flashing, upgrading, uploading, Downloading, Editing, Reading, Writing, Turning, Resetting, Viewing, (Lock , Code) changing (Codes, IMEL, Values of EEPROM) Adding (Menu, Icons, Games, Vibrator, Calendor, Pictures)