전달함수
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다음 시스템의 전달 함수 CR\dfrac{C}{R}는?

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1

CR=G1G21−G1G2\dfrac{C}{R}=\dfrac{G_1G_2}{1-G_1G_2}

2

CR=1+G1G2G1G2\dfrac{C}{R}=\dfrac{1+G_1G_2}{G_1G_2}

3

CR=1−G1G2G1G2\dfrac{C}{R}=\dfrac{1-G_1G_2}{G_1G_2}

4

CR=G1G21+G1G2\dfrac{C}{R}=\dfrac{G_1G_2}{1+G_1G_2}

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