| 摘要 |
An exemplary multiplexed direct current regulation output circuit ( 2 ) includes a feedback circuit ( 22 ), a sampling circuit ( 30 ), a power control chip ( 21 ), a first output ( 27 ), a second output ( 28 ), a first half wave rectifier circuit ( 23 ), a second half wave rectifier circuit ( 24 ), a first filter circuit ( 25 ), a second filter circuit ( 26 ), a transformer ( 20 ), and a balance control circuit ( 29 ). The transformer is configured to provide low voltages to the first output via the first half wave rectifier circuit and the first filter circuit in series, and provide high voltages to the second output via the second half wave rectifier circuit and the second filter circuit in series. The balance control circuit is configured to control a voltage at the second output.
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