• Fully integrated and green/RoHS module includes all required clocks, serial peripheral interface (SPI) flash, and passives • Integrated Wi-Fi ® and internet protocols • 802.11a/b/g/n: 2.4GHz and 5GHz • FCC, IC/ISED, ETSI/CE, and MIC certified • FIPS 140-2 Level 1 validated IC inside • Rich set of IoT security features helps developers protect data • Low-power modes for battery powered application • Coexistence with 2.4GHz radios • Industrial temperature: –40°C to +85°C • Wi-Fi network processor subsystem : – Wi-Fi core: • 802.11 a/b/g/n 2.4GHz and 5GHz • Modes: – Access Point (AP) – Station (STA) – Wi-Fi Direct ® (only supported on 2.4GHz) • Security: – WEP – WPA ™ / WPA2 ™ PSK – WPA2 Enterprise – WPA3 ™ Personal – WPA3 ™ Enterprise – Internet and application protocols: • HTTPs server, mDNS, DNS-SD, DHCP • IPv4 and IPv6 TCP/IP stack • 16 BSD sockets (fully secured TLS v1.2 and SSL 3.0) – Built-in power management子系统:•可配置的低功率配置文件(始终打开,间歇性连接,标签)•高级低功率模式•集成的DC/DC调节器•应用程序吞吐量 - UDP:16MBPS:16MBPS - TCP:13MBPS•13MBPS•多层安全性,
首次利用选择性激光熔化技术制备了高孔隙率的Fe-35Mn-1Ag可生物降解合金支架。研究了该支架的微观结构、组织形貌、力学性能和降解行为,并与在类似工艺参数下制备的Fe-35Mn支架进行了比较。SLM制备的支架具有发达的孔隙结构和高度的连通性,有助于提高生物相容性。其力学性能非常接近目标人体组织,植入后不会出现应力遮挡。与Fe-35Mn合金相比,Fe-35Mn-1Ag支架的力学性能略高,但降解率提高了30%以上。总体而言,SLM制备的Fe-35Mn-1Ag支架表现出良好的力学性能和改善的降解行为,为可生物降解的承重应用提供了解决方案。
