Arithmetic Circuit- construction and testing using 74xxICs. a. Half adder and Full adder. b. Half subtractor and Full subtractor. 2. Combinational logic circuit design using 74xxICs. 3. Encoders and Decoders. 4. Multiplexer and Demultiplexer. 5. …

EXPERIMENT 3: Combinational Logic Design using 74xx ICs Aim: To analyse the truth table of 4 * 2 decoder/de-multiplexer using NOT (7404) and AND (7408) logic gate ICs and 2 * 4 encoder using OR (7403) logic gate IC and to understand the

EXPERIMENT 3: Combinational Logic Design using 74xx ICs. Aim: To analyse the truth table of 4 * 2 decoder/de-multiplexer using NOT (7404) and AND (7408) logic gate ICs and 2 * 4 encoder using OR (7403) logic gate IC and to understand the working of 4 * 2 decoder and 2 * 4 encoder circuit with the help of LEDs display. Theory

This document describes an experiment on combinational logic design using 74xx ICs. The objective is to design and implement a combinational logic circuit that will sound a warning buzzer under certain conditions involving switches A, B, and C.

To introduce the design of some fundamental combinational logic building blocks. Read the following experiment and complete the circuits where required. Review sign-2’s complement representations. Obtain the data sheets for each of the TTL devices below and bring a copy to your lab session.

It outlines essential safety measures, detailed procedures for using breadboards and TTL chips, and instructions for conducting RAM data storage experiments. Key focus areas include correct wiring techniques, proper use of equipment, and accuracy in data recording and analysis.

Combinational logic circuit design using 74xxICs. Encoders and Decoders. Multiplexer and Demultiplexer. Study of Arithmetic Logic Unit(ALU) using IC 74181. Construction of 1- bit comparator using 74xxICs and study of 4-bit comparator IC 7485. code converters – Binary to gray and Gray to binary.

Study of logic gates using 74XX ICs, Four-bit parallel adder(IC7483), Comparator(IC 7485), Decoder(IC 74138, IC 74154), BCD-to-7-segment decoder(IC 7447), Encoder(IC 74147), Multiplexer(IC74151), Demultiplexer (IC 74154).

combinational circuits using ttl 74xx ics: study of logic gates using 74XX ICs, 4-bit parallel adder (IC7483), Comparator (IC 7485), Decoder (IC74138), Encoder (IC74148), Multiplexer(IC 74151), Demultiplexer (IC 74154).

SEQUENTIAL LOGIC IC'S AND MEMORIES: Familiarity with commonly available 74XX & CMOS 40XX Series ICs - All Types of Flip-flops, conversion of Flip-flops, Synchronous Counter, Decade Counter, Shift Register.