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Analog and Pulse Circuits
book

Analog and Pulse Circuits

by Dayaydi Lakshmaiah, C.B. Ramarao, K. Kishan Rao
March 2022
Intermediate to advanced content levelIntermediate to advanced
176 pages
4h 37m
English
CRC Press
Content preview from Analog and Pulse Circuits

CHAPTER 6 Logic Gates

6.1 THE AND GATE

An AND gate has two or more inputs but only one output. AND gate is also called an all or nothing gate.

Bellow figure shows symbols and truth tables of two-input and their input AND gates. Note that the output is 1 only when each one of the inputs is 1. The symbol for the AND operation is .or we use symbol at all. The AND operation is logical multiplication.

Figure 6.1 Logic Symbol

 6.1 (a) Two-input AND gate

With the input variables to the AND gate represented by, A, B, C...., the Boolean expression for the output can be written as X = A.B and lead as “X is equals to A and B”.

Figure 6.2 Operation ...
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Publisher Resources

ISBN: 9781000555707