| 摘要 |
An oscillation circuit includes a condenser, a charging/discharging part configured to switch between charging and discharging of the condenser according to a control signal, a comparator configured to compare a voltage of the condenser with a reference voltage and output a comparison result signal, a flip-flop configured to be set or reset according to the comparison result signal, supply an output signal as the control signal to the charging/discharging part, and output the output signal as an oscillation signal, and a current control part configured to control an operating current of the comparator in correspondence with the voltage of the condenser.
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