In a zero-level detector, the output changes state when the input
A. is positive
B. is negative
C. crosses zero
D. has a zero rate of change
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Answer: C
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In a zero-level detector, the output changes state when the input
A. is positive
B. is negative
C. crosses zero
D. has a zero rate of change
Answer: C
Share your understanding of this question with the correct explanation.