問題詳情
12. 有關石英晶體之敘述，下列何者有誤？
(A)晶體的品質因數Q值非常高
(B)溫度升高時晶體穩定性變差
(C)晶體產生的共振頻率非常準確
(D)晶體對時間具有非常高的穩定性
(A)晶體的品質因數Q值非常高
(B)溫度升高時晶體穩定性變差
(C)晶體產生的共振頻率非常準確
(D)晶體對時間具有非常高的穩定性
參考答案
無參考答案
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