| 摘要 |
There are provided a first voltage applied part connected to a first voltage supply part and applied with a first voltage by the first voltage supply part on the basis of a first portion, a second voltage applied part connected to a second voltage supply part and applied with a second voltage by the second voltage supply part on the basis of a second portion, and a voltage monitoring part connected to the second portion and the second voltage applied part, operating when the second voltage is applied, and detecting the first voltage on the basis of the first portion.
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