PIM interferences at microwave and RF frequencies are mainly originated from two types of passive nonlinearities, namely, the contact non-linearity and material non-linearity.
微波与射频频段通信系统中PIM干扰来自两种无源非线性:接触非线性和材料非线性。
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How to circumvent the interferences of other acid during the non-aqueous titration of basic drugs with perchloric acid?