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111年 - 111 身心障礙學生升學大專校院甄試試題_四技二專組_電機與電子群電機類_專業科目(二):電工機械、電工機械實習#118905
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40.在步進電動機驅動實驗時,若使用四相30個凸極的可變磁阻型步進電動機,則其步進角為何?
(A)3度
(B)5度
(C)7度
(D)9度
答案:
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統計:
A(7), B(0), C(1), D(0), E(0) #3207214
詳解 (共 1 筆)
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B1 · 2025/10/29
#6987238
1. 題目解析 在步進電動機的驅動實驗中...
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