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1. 宸茬煡闆诲鍏冧欢c,鍏跺叐绔浕澹撶偤u(t),閫氶亷鐨勯浕娴佺偤i(t)鍦ㄤ换浣曟檪鍒籺锛岃┎闆诲鎵€鍎插瓨鐨勯浕寤犺兘閲忕偤
鐐�()
A.
B.
C.
D.
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2. 濡傚湒鎵€绀虹殑闆昏矾涓紝闆诲婧愬拰闆绘祦婧愮櫦(f膩)鍑虹殑鍔熺巼鍒嗗垾鐐�()
A.-30W,125W
B.30W,125W
C.-75W,75W
D.75W,75W
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3. 濡傚湒鎵€绀虹殑闆昏矾涓�鍜�5Ω闆婚樆鍏╃鐨勯浕澹撳€煎垎鍒ョ偤()
A.20V,-10V
B.30V,40V
C.10V,-20V
D.40V,-30V
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4. 濡傚湒鎵€绀虹殑闆婚樆闆昏矾涓紝绛夋晥闆婚樆R12鍊肩偤()
A.5Ω
B.7Ω
C.10Ω
D.2.6Ω
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5. 濡傚湒鎵€绀洪浕璺腑闆绘祦I鐨勫€肩偤()
A.8A
B.5.5A
C.3A
D.1.5A
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6. 濡傚湒鎵€绀虹殑闆昏矾涓�锛宎d绔帴涓婁竴鍊嬮浕闃昏矤杓夊彲鐛插緱鏈€澶у姛鐜囷紝瑭查浕闃荤殑闃诲€煎拰鏈€澶у姛鐜囧垎鍒ョ偤()
A.7.5Ω锛�10.8W
B.15Ω锛�9.6W
C.25Ω锛�3.24W
D.30Ω锛�2.7W
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