| 摘要 |
A correction circuit for generating a control signal for correcting a characteristic change of a first transistor includes a control signal adjusting section including a constant voltage reduction element for determining either one of a maximum voltage and a minimum voltage of the control signal and a second transistor for determining a characteristic of the control signal, a gate electrode of the second transistor receiving a prescribed voltage; and a resistor section including two types of resistor elements having resistance values of different temperature dependency characteristics from each other, the resistor elements being connected in series. The constant voltage reduction element, the second transistor, and the resistor section are connected in series between a supply terminal and a ground terminal. The control signal is output from a connection point between the control signal adjusting section and the resistor section.
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