Problem 예제.

Multiple Choice • Views 886 • Comments 0 • Created at 2 years ago • Last Updated at 5 months ago

다음 연산 증폭기의 출력 $X_3$ 는?

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$-a_1X_1-a_2X_2$

$a_1X_1+a_2X_2$

$-(a_1-a_2)(X_1+X_2))$

$(a_1+a_2)(X_1+X_2))$