Monolithic Microsystems represents a technological leap in integrated system design, featuring multiple micro-engineered elements within a single chip. This system leverages advanced CMOS technology to unify electronic, photonic, and micromechanical devices, creating a compact and efficient platform suited for a variety of applications. By integrating different functionalities within a single substrate, these Microsystems can enhance performance while reducing the overall system footprint. They are increasingly being used in fields such as telecommunications, medical devices, and consumer electronics, where precision, reliability, and miniaturization are of paramount importance.