| 摘要 |
ÄConstitutionÜ A capacitor (1) is connected to an AC power supply (6), and a phase-leading current component passing the capacitor is used to make a DC power supply (10), as a power supply when in standby. In case an infrared command is used, the capacitor is connected in parallel to another capacitor (3) to strengthen the current output capability of the DC power supply, having an AC switching element (4) maintained in on state. <IMAGE>
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