06/12/2025, 07:25 AM UTC
手持超声电源参考设计Handheld Ultrasound Power Supply Reference Design
➀ 德州仪器TIDA-010269参考设计采用无变压器高压电源架构，通过USB Type-C供电，可为128通道超声探头提供超80%能效的电源方案；
➁ 该设计体积小巧无需散热风扇，功耗和尺寸比传统方案降低80%，支持实现高分辨率手持超声成像；
➂ 相比传统推车式设备，该方案通过提升便携性和降低成本，助力超声诊断在医疗资源匮乏地区的普及应用。
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;
➁ The compact system eliminates cooling fans, reduces power/size by 80%, and enables high-resolution imaging for handheld diagnostics;
➂ This design supports point-of-care ultrasound deployment in rural areas through improved portability and cost effectiveness compared to cart-based systems.
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