Special Purpose ADCs (Analog-to-Digital Converters) and DACs (Digital-to-Analog Converters) are designed with specific functionalities tailored to meet specialized requirements in various applications. These ADCs and DACs offer advanced features beyond basic conversion capabilities, such as high precision, low noise, high sampling rates, multiple input/output channels, programmability, and specialized signal processing capabilities. Advanced ADCs/DACs with higher resolution, faster sampling rates, programmability, specialized signal processing algorithms, and additional features like integrated amplifiers or filters may command a higher price compared to basic converters. When purchasing Special Purpose ADCs/DACs, prioritize determining the required resolution, accuracy, and sampling rates for your application, considering factors like signal fidelity, dynamic range, and precision needs. Ensure compatibility with input/output voltage/current ranges and look for specialized features that align with your system requirements.