As shown in the figure, it is a reference for the design of MSP430FR6047 USS module. What is the specific role of input and output resistance and capacitance, and how to match the impedance of the transducer?
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As shown in the figure, it is a reference for the design of MSP430FR6047 USS module. What is the specific role of input and output resistance and capacitance, and how to match the impedance of the transducer?
你好,从你给出的图来看,电阻应该是一个下拉电阻,不太清楚它的作用,我将咨询TI资深工程师。电容的作用应该是滤波。
how to match the impedance of the transducer?
不太清楚你指的是什么。方便的话,你可以告诉我这个图在哪个文件中找到的吗?