What is Logic Gates in Digital Electronics?

What is Logic Gates in Digital Electronics?

Logic gates are the fundamental building blocks of digital electronics, responsible for creating circuits that process binary information. They operate on binary inputs, typically represented as 0 (low voltage) and 1 (high voltage), and produce a single output based on specific logical functions. These gates are implemented using semiconductor technologies, such as transistors and diodes, and they are critical for performing tasks in computers, microprocessors, digital signal processors, and various other digital systems. How Do Logic Gates Work? Logic gates operate using Boolean algebra principles, with inputs and outputs consisting of two states: HIGH (1) or LOW (0). Depending on the combination of these binary inputs, logic gates execute operations such as AND, OR, NOT, NAND, NOR, XOR, and XNOR, which are the fundamental types of gates. Types of Logic Gates 1. AND Gate The AND gate produces a HIGH (1) output only when all its inputs are HIGH (1). It functions like a multiplication opera…