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MUX509: 请问是否可以用于多路NTC采样电路,为何测量阻值发生了变化

Part Number: MUX509
Other Parts Discussed in Thread: MUX508,

请问MUX508/509是否可以用于NTC测温电路的多路采样。为何我的电路接入后发现NTC和分压电阻的阻值测量出现了变化,不是实际的阻值的比例了。