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Design Of Digital Circuits - Dharmsinh Desai University

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<strong>Design</strong> <strong>Of</strong> <strong>Digital</strong> <strong>Circuits</strong> Lab Manual<br />

EXPERIMENT -10<br />

1 AIM: To implement 3-bit and 4-bit binary counters.<br />

2 TOOLS/APPARATUS: Power supply, <strong>Digital</strong> Trainer kit, ICs – 7493, Connecting wires, Multimeter,<br />

CRO, Clock Pulse Generator, Breadboard etc.<br />

3 STANDARD PROCEDURES:<br />

3.1 Analyzing the Problem:<br />

A 3 bit binary counter count from 0 to 7 and a 4-bit binary counter count from 0 to 15<br />

To implement binary counter we require 7493 IC.Pin Diagrams of these IC is as below.<br />

Pin Diagrams of Basic gates ICs used in experiment:<br />

Fig:.10.1 Pin Diagram of IC 7493<br />

Truth Tables of Basic flip-flop used in experiment:<br />

Q<br />

Q’<br />

Logic diagram JK Flip flop Graphical symbol Transition table<br />

Department of Information Technology, Faculty of Technology, D. D. <strong>University</strong>, Nadiad.<br />

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