| 摘要 |
A cycle-type voltage divider according to an embodiment of the present invention can include a first resistor to an (n+1)-th resistor sequentially connected in series to configure one closed circuit. An input voltage can be applied to both ends of an input subset resistor. An output subset resistor can be selected such that a divided voltage is output to both ends of the output subset resistor. The divided voltage can be repeatedly output by sequentially moving the positions of both ends of the input subset resistor and both ends of the subset resistor to the next resistors respectively. In addition, the standard output voltage value can be calculated from the average of the divided voltage values, or a standard input voltage value can be calculated from the average of the divided voltage values. According to the embodiment of the present invention, a very precise test result, similar to a test conducted using the standard voltage specified in the international unit system, can be obtained. |
