Special-purpose linear amplifiers are designed to meet specific performance requirements or address unique application challenges beyond the capabilities of standard amplifier designs. These amplifiers may offer enhanced features such as high-speed operation, precision voltage regulation, ultra-low noise, or wide dynamic range to suit specialized applications in fields such as instrumentation, medical imaging, aerospace, and scientific research. Special-purpose amplifiers play critical roles in high-performance electronic systems where standard amplifiers may not provide the necessary performance or functionality.