What is the cascading used in IC?

Cascading in integrated circuits (ICs) refers to the process of connecting multiple stages of logic gates or functional blocks in series, where the output of one stage serves as the input to the next. This technique allows for complex operations and increases the overall functionality of the circuit while maintaining efficiency. Cascading is commonly used in applications such as amplifiers, digital signal processing, and sequential logic circuits, enabling the design of more powerful and versatile systems.