| 摘要 |
PURPOSE: An amplifier is provided to stably perform a verification operation by activating the remaining amplifier after one of a first amplifier and a second amplifier is activated. CONSTITUTION: A transmitting unit(210) transmits a voltage of a positive input terminal and a negative input terminal to a positive output terminal and a negative output terminal. A first amplifier(220) drives an output terminal with a voltage of a lower level among a positive output terminal and a negative output terminal with a pull-down voltage. A second amplifier(230) drives an output terminal with a voltage of a higher level among a positive output terminal and a negative output terminal with a pull-up voltage. |
