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(单选题)在双积分 A/D 转换器中,输入电压在取样时间 T 1 内的平均值 V I 与参考电压 V REF 应满足的条件是 ( )。|VI|³|VREF|   (5.0)

单选题
2021-07-19 05:47
A、|V<sub>I</sub>||V<sub>REF</sub>|
B、|V<sub>I</sub>||V<sub>REF</sub>|
C、|V<sub>I</sub>|=|V<sub>REF</sub>|
D、无任何要求
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正确答案
B
试题解析
B
标签： 电力系统自动化技术 高起专 数字电子技术 2019级毕业清考（考试分） 2019级第三学期期末考试
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