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https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1302709/ads1298-how-to-mearsure-ads1298-input-impedence
尊敬的专家
当客户测试1G Ω 的输入内部电阻时,他们发现衰减超过6%。
下面是客户测量我们的输入阻抗电路。
您能帮助说明如何测量内部阻抗吗？
尊敬的 Gabriel：
此问题已在此处讨论： https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/693255/ads1298r-input-impedance-certification-test-issue
