| 摘要 |
A voltage measuring apparatus includes polarity detection units that are each provided for a respective one of cells to detect polarities of the voltages output from the cells, absolute value detection units that are each provided for the respective one of the cells to detect absolute values of the voltages, A/D conversion units that are each provided for a respective one of a plurality of blocks and which includes at least one cell, to digitalize the absolute values of the voltages in correspondence with the cell of the respective blocks, and voltage detection units that calculate the output voltages with the polarities for the respective cells based on the digitalized absolute values of the voltages and the polarities of the voltages to detect the total voltages of the output voltages with the polarities for each of the blocks.
|
