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NI6111或者NI6110的AC耦合以及最小输入频率
硬件: Wireless Sensor Network>>WSN Gateways>>NI 9792>>NI 2810>>IMAQ - CameraLink>>IMAQ-1000 PCI Camera Link I/O Extension Board>>PCI-6110
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问题: 当我使用NI 6111的AC耦合来生成模拟输入，截止频率以及时间常数为多少呢？我想知道不产生幅度失真的最小输入频率。
解答: NI6111和NI6110的AC耦合时间常数为68毫秒。这跟第一阶-3dB的2.3Hz的边缘频率配合，意味着一个很低输出阻抗的信号源。
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报告日期: 06/22/1999
最近更新: 04/16/2004
文档编号: 1MLEAKV8