What is SEMA?

SEMA can refer to several things, but without more context, it's difficult to know the exact technology you're asking about. Some possibilities include: 1. **Specialty Equipment Market Association (SEMA):** This is a trade association representing the automotive aftermarket industry. They are known for the annual SEMA Show in Las Vegas, where manufacturers showcase new products and innovations related to vehicle customization and performance. 2. **Static Error Monitoring Architecture (SEMA):** In software development, SEMA can refer to a system or architecture for monitoring and reporting static errors in code. Static errors are problems that can be detected without running the code, such as syntax errors, type errors, or unused variables. 3. **SEMA (Signal Enhancement by Media Amplification):** In telecommunications, it may relate to signal processing techniques. To provide a more accurate explanation, please clarify the context in which you encountered 'SEMA'.