Electronics Lab Manual

1. Electronics Lab

• Soldering and De-soldering Practice.
• Study of Cathode Ray Oscilloscope
• Diode Characteristics
• Transistor CE Characteristics
• Half Wave Rectifier Circuits
• Full Wave Rectifier Circuits.
• Bridge Rectifier Circuit.
• LED Flashing Circuit using IC.
• LED Flashing Circuit Using Transistor.
• Study of Multimeters and Testing of Components.

3. Power Electronics

• V-I Characteristics of SCR.
• R and RC Triggering Circuits
• Digital Triggering Circuit of SCR.
• Ramp Controlled Trigger Circuit for a Thyristor.
• Characteristics of Power MOSFET
• UJT Firing Circuit.
• Triggering of TRIAC using DIAC.
• IGBT Chopper Control Using 555 Timer.
• IGBT Characteristics.
• Single Phase fully Controlled Bridge Rectifier Converter.
• Phase Locked Loops.
• Single Stage Amplifier
• RC Phase Shift Oscillator
• Astable Multivibrator
• Bistable Multivibrator
• UJT Relaxation Oscillator
• 5V Power supply using 7805 voltage regulator IC
• Speed control (phase control) using DIAC and TRIAC
• Emergency Light
• Automatic Battery Charger

3. 8051 Micro controller

• 8-Bit Addition
• 8-Bit Substractio
• 8-Bit Multiplications
• 8-Bit Division
• Multi Byte Addition
• Largest Element in an Array
• Smallest Element in an Array
• Programs for Sorting
• Square Root of a Given Number

4. Digital Electronics

• Familiarisation of Logic Gates and Digital IC’S.
• Realization of Logic Circuit using Universal Gates.
• Half Adder and Full Adder using Gates.
• Half Subtractor and Full Subtractor using Gates.
• Four Bit Adder or Subtractor using 7483.
• BCD Adder.
• Code Converters.
• Realisation of Flipflops using NAND Gates.
• Asynchronous Counters.
• Synchronous Counters using JK Flipflop.
• Shift Registers.
• Ring and Johnson Counters.
• Study of Multiplexers using Gates and IC’S.
• Study of Demultiplexers using Gates and IC’s.
• Realization of Full Adder using Multiplexer.
• Realization of Full Adder using 3 to 8 Decoder.
• BCD to Decimal Decoder and BCD to Seven Segment Display.
• Study of Counter IC’s.
• TTL Characteristics.