1有關 12 bit 線性 DAC 模組，其輸出電壓為 0 ~5V(0 ~4000)，如欲輸出 5V 之電壓，下列敘述哪些正確？(A)本模組解析度為 50 mV(B)本模組解析度為 1

問題詳情

113. 有關 12 bit 線性 DAC 模組，其輸出電壓為 0 ~5V(0 ~4000)，如欲輸出 2.5V 之電壓，下列敘述哪些正確？
(A)本模組解析度為 2.50 mV
(B)本模組解析度為 1.25 mV
(C)數位值需給 2000
(D)數位值需給 1000。

參考答案

答案：B,C
難度：非常困難0
統計：A(0),B(1),C(0),D(0),E(1)

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