用Samsung公司推出的ARM7TDMI系列S3C44B0作为监控网关的系统核心,外加西门子的39I和ZigBee节点组成监控网关。 -Samsung Introduces with the series of S3C44B0 the ARM7TDMI core of the system as a gateway monitor, plus Siemens 39I and ZigBee nodes Monitoring Gateway.
锂电池 充电保护板 原理图及PCB图 protel99se 格式 珍藏板 已在工程实际用应用-Rechargeable lithium battery protection board and the PCB schematic diagram protel99se collection plate format has been used in engineering applications
一个介绍minigui的很好的中文版的电子资料,是pdf格式。很适合初学者参考。-Minigui a good introduction of the Chinese version of electronic data is pdf format. Very suitable for beginners reference.