<p>➀ Texas Instruments' TIDA-010269 reference design powers 128-channel ultrasound probes with >80% efficiency using a transformerless HV power supply and USB Type-C input;</p><p>➁ The compact system eliminates cooling fans, reduces power/size by 80%, and enables high-resolution imaging for handheld diagnostics;</p><p>➂ This design supports point-of-care ultrasound deployment in rural areas through improved portability and cost effectiveness compared to cart-based systems.</p>