Digital Electronics Lab

Overview

Digital Electronics Lab covers logic gates, combinational and sequential circuits, and IC-based digital trainers that build a strong practical foundation in digital design. ASFAN supports lab planning, equipment supply, installation, commissioning, and training resources so each learning space is practical, safe, and ready for repeated academic use.

Equipment Photos

Key Equipment (23 Items)

• Basic Logic Gate
• Digital Logic Trainer (Logic Gates, Boolean Identities & DeMorgan's Theorems)
• Verification of Truth Tables of Logic Gates Using NAND & NOR Gates
• Pulse / Clock Generator Using NAND Gate
• 4 Bit Adder & Subtractor Circuits Using IC 7483
• Digital Full Adders & Subtractors Using NAND Gates
• Flip Flops Using NAND Gates & TTL ICs
• Decade Counter
• 4 Bit Counters (Synchronous & Asynchronous)
• 4 Bit Shift Registers
• Encoder & Decoder Circuits
• 16 to 1 Line Multiplexer & 1 to 16 Line Demultiplexer
• 4:1 Line Multiplexer
• 1:4 Line Demultiplexer
• RAM Circuit Using IC 7489
• Parity Generator / Checker
• 4 Bit Digital Comparator
• 4 Bit Analog to Digital Converter
• 4 Bit Digital to Analog Converter
• TTL-CMOS, CMOS-TTL Interfacing
• Arithmetic / Logic Unit (ALU)
• TTL IC Characteristics Apparatus
• CMOS IC Characteristics Apparatus

Practical Skills

• Set up, operate, and safely shut down each trainer using standard lab procedures
• Take accurate readings and record experiment results in a structured lab notebook
• Interpret measured data and relate it back to the underlying engineering theory
• Troubleshoot basic wiring and connection faults under instructor supervision
• Prepare practical lab reports suitable for coursework assessment

Applications / Training Outcomes

• University and polytechnic electrical / electronics engineering programs
• ITI and vocational training centers building practical lab capacity
• Instructor-led demonstrations paired with individual student experiments
• Graduation projects, applied research, and skills-competition preparation