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何謂零點飄移

添加時間 : 2018-03-14 15:44:00

瀏覽量 : 3359

這是電子方面的術語.一個理想的放大電路,當輸入信號為零時,其輸出電壓應保持不變(不一定是零),但實際上,由于環境溫度的變化,輸出電壓并不保持恒定,而在緩慢地，無規則地變化著，這種現象就叫零點漂移（或稱溫漂）．

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