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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 />

EXOR gate<br />

Fig:2.6 EX OR Gate<br />

The 'Exclusive-OR' gate is a circuit which will give a high output if either, but not both, of its two<br />

inputs are high. An encircled plus sign ( ) is used to + show the EOR operation.<br />

EXNOR gate<br />

The 'Exclusive-NOR' gate circuit does the opposite to the EOR gate. It will give a low output if either,<br />

but not both, of its two inputs are high. The symbol is an EXOR gate with a small circle on the<br />

output. The small circle represents inversion.<br />

3.2 <strong>Design</strong>ing the Solution:<br />

Pin diagram of all the above gates are:<br />

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

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