Rigid Electronics
Rigid electronics refers to electronic components and circuits built on inflexible, solid substrates such as silicon wafers, glass, or rigid printed circuit boards (PCBs). This traditional approach dominates most consumer and industrial electronics, enabling high-performance, reliable, and cost-effective devices like computers, smartphones, and appliances. It contrasts with flexible or stretchable electronics, which use bendable materials for applications requiring conformability.
Developers should learn about rigid electronics when designing or working with conventional electronic systems, as it underpins the vast majority of hardware in use today, from microprocessors to IoT devices. It is essential for roles in embedded systems, hardware engineering, and PCB design, where understanding material properties, manufacturing processes (e.g., lithography), and thermal management is critical for creating durable and efficient products.