| 摘要 |
PURPOSE: An amplification divider capable of discriminating abnormality is provided to simply discriminate whether the abnormality is generated. CONSTITUTION: A comparator(100) compares an amplification division signal from an amplification divider(80) which amplifies and divides an input signal with a reference signal, and outputs a compared result signal. An output unit(200) outputs an operation abnormal state signal of the amplification divider(80) according to the compared result signal from the comparator(100). The output unit(200) outputs a certain sound signal or radiates a certain light according to the operation state of the amplification divider(80). |
