This group includes devices and components designed to convert, regulate, and deliver electrical power to electronic systems and devices. AC-DC Power Supplies: Convert alternating current (AC) to direct current (DC) for powering electronic devices in various applications. DC-DC Converters: Step up, step down, or regulate DC voltage levels for efficient power management in portable and embedded systems. Uninterruptible Power Supplies (UPS): Provide backup power and surge protection to ensure continuous operation during power outages. Programmable Power Supplies: Offer adjustable voltage and current outputs for testing and development purposes. Adapters and Chargers: Compact solutions for charging batteries and powering portable devices. These power supplies are critical for ensuring stable, efficient, and reliable power delivery in consumer, industrial, medical, and automotive applications.