属于安防工程之类的参考资料.毕竟有需要的人.Bosch防盗探测器参考指南-Security engineering is the reference category. After all, people in need. Bosch anti-theft detectors Reference Guide

In a series of papers in recent years new structures for coherent M-PSK (M-ary Phase Shift Keying) receivers were suggested. These include structures for carrier phase detectors for the carrier PLL (Phase Lock Loop), carrier PLL lock dete

红外探测器的一个成功的模型分析,帮着读者学习。-A successful model for the analysis of infrared detectors, helping readers to learn.