Basic Electronics M2

Basic Electronics
Course Duration: 30Hrs

Introduction to Electronics
Application of Electronics
Concept of matter
Atomic structure
Conductor, Semi- conductor, Insulator
Electric charge, Potential difference, Electric current, Electrical energy, Electrical power
Resistance
Measuring units
Types of current
Direct current, Alternating current
Wave length, Cycle, Frequency, Amplitude
Voltage Sources
AC &DC voltage source
Measuring instruments, Multimeter
Ohm’s Law –simple Calculations
Voltage, Current, Resistance, Power Relations
Voltage & Current Measurement (breadboard)
Electronic Components
Passive &Active Components
SMT,SMD
SMT- advantages
Resistors
Fixed –types, Specifications
Variable –types
Array
Colour coding
TDR (Thermister) ,LDR ,VDR
SMT resistors and Parallel & Series resistors
Current ,voltage measurement
Capacitors
Capacitance, Capacitor value
Capacitive Reactance
Specifications of Capacitor
Parallel & Series -coupling, filtering, bypassing
Fixed –Ceramic Capacitor, Mica Capacitor
Polyester Capacitor, Paper Capacitor
Electrolytic Capacitor (Aluminium, Tantalum)
Variable – types
SMT capacitors -Applications in Laptop (tank capacitor, EMIF, Sensor)
Dummy capacitors
Components checking using multimeter
Inductors
Inductance, Inductive reactance
Self inductance & mutual inductance
Inductor- types (application base only)
Comparison between Capacitors & Inductors
Transformers, Specification
Step up Transformers, step down Transformers, Tapped Transformers
AC, chokes. Filters
SMT inductor and applications
Checking using Multimeter
Filters

Semi Conductors
N-Type & P-Type Semi Conductors
P-N junction, Biasing
Semi conductor Diodes
Diode – working, Specification
Classification of Diodes
Zener diode Voltage Regulator
SMT diodes and applications
Checking using Multi meter
Checking using by component Tester
DC Voltage source
Cell
Primary & secondary cell
Voltage & current rating of Cell

Combination of cell
Battery- Series, & Parallel
Back up time & Charging time
Battery boosting
Battery
Battery -PPT
Types Of Battery, NiMH – NiCd, Li-Ion, Li-Polymer, Poly ascene.
Li-Ion & Li-Polymer – Protection Circuit
Advantages and Disadvantages.
AC to DC converter
Rectifiers & filters
Different types of Rectifiers (Half wave & Full wave)
Applications

Transistor
NPN & PNP Transistor
Transistor as a switch
Transistor as Amplifier
Different types of amplifiers – AF,RF,IF
Voltage amplifiers(pre-amp) and Power amplifiers
Multistage amplifiers (Ex: PA)
Tuned amplifiers
Comparison – FET, JFET & MOSFET
Advantages &disadvantages
SMT transistor-introduction and application
Checking using Multi meter

Integrated circuit
Classification of IC , Advantages of IC
IC package – (PPT)
SOC, Multi chip package
Components array
Digital electronics
Introduction (comparison between analog & digital)
Logic gates
AND, OR, NOT
Flip- Flop, Multiplexers, De multiplexers
Memory- Classification
RAM, ROM, EEPROM
Flash Memory, OTP