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Q: what is the output switching current rating

zapytał dsheney na 2021-06-08 07:59:02

The seller If the output is rated current, it means that this is a constant current power supply. There is a sampling resistor on the low-voltage side of the switching power supply. The flowing current produces a voltage drop on the resistance, and the obtained voltage returns to the control loop to control the conduction state of the switch tube on the high voltage side.

2021-06-10 09:40:55 Pomocny (0)
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wujiahui Increased withstand voltage and capacity values will make the working voltage more stable, the sound quality will be better, and the capacitor will be more pressure-resistant and safe.

2019-04-10 08:27:53 Pomocny (0)
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