| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent an error from being generated between a set value which instructs a target voltage and an output voltage in a power supply device. <P>SOLUTION: A printer engine control part 60 acquires correspondence information which is stored in a nonvolatile memory 725 and indicates correspondence relation between a voltage value of direct current voltage which is outputted from a mold piezoelectric transformer part 722 and a set value to be set to DAC 726, and sets the set value corresponding to the output voltage to the DAC 726 on the basis of the correspondence information. The DAC 726, on the basis of the set value, outputs a target analog voltage. An output extraction part 723 outputs an output analog voltage corresponding to the output from the mold piezoelectric transformer part 722. A comparison part 727 compares the target analog voltage and the output analog voltage with each other and outputs the result to the printer engine control part 60. <P>COPYRIGHT: (C)2013,JPO&INPIT |
