電子電路 平均值 - 考試
By Regina
at 2016-09-12T18:40
at 2016-09-12T18:40
Table of Contents
題目:http://imgur.com/a/KJvjY
1.我想請問第6題,利用Vo(av)=2Vm/pi可算出,但此題弦波函數頻率不同,峰值不會是相加
,想請問大家會怎算出答案?
2. 最下面那題求相電流比,答案給A,可是delta接相電流比Y接相電流大,功率也會比較
大啊,感覺好像答案是B,大家怎麼看?
謝謝
--
1.我想請問第6題,利用Vo(av)=2Vm/pi可算出,但此題弦波函數頻率不同,峰值不會是相加
,想請問大家會怎算出答案?
2. 最下面那題求相電流比,答案給A,可是delta接相電流比Y接相電流大,功率也會比較
大啊,感覺好像答案是B,大家怎麼看?
謝謝
--
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考試
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