👉 Gain engineering is a technique used in signal processing and control systems to modify the amplitude of signals or system outputs to achieve desired performance characteristics. It involves adjusting the gain, which is essentially the amplification factor, of a system to optimize its response to various inputs while maintaining stability and minimizing distortion. This process is crucial in applications like audio processing, telecommunications, and control systems, where precise control over signal levels is necessary. Gain engineering can be achieved through various methods, including feedback loops, non-linear components, and adaptive algorithms, allowing engineers to tailor system behavior to specific requirements and improve overall performance.