What Is a Digital Circuit?
A digital circuit is an electronic mechanism designed specifically for manipulating digital signals.
Digital signals operate within a binary framework, embodying information through two distinct values: 0 and 1. Each piece of information is represented as a bit, which is the fundamental unit of digital communication. Digital circuits accept these bits, process them through logical operations, and output a transformed sequence of bits.
At the core of digital circuits are logic gates, which are elementary components that execute precise logical functions on bit combinations, resulting in specific output bits. Key types of logic gates include the AND, OR, and NOT gates. The strategic arrangement of these gates allows for the creation of circuits that can undertake increasingly sophisticated operations, laying the groundwork for complex digital processing.