And then, after the comparison of those two systems, a new analog-digital-mixed type is proposed, which conbimes the advantages of those two systems.
分析了平安城市建设中两个典型的视频监控联网系统，即模拟接入方式的模数混合型和数字接入方式的全数字型，对比分析了两者的优缺点。
A new type of electrical leakage protection chip implemented in the digital analog mixed-signal CMOS process is represented.
利用数模混合信号CMOS工艺实现了一种新型漏电开关保护器芯片。
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