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1, For small appliances non-isolated AC-DC power switch chip selection? 2, pn8044 function and parameter 3, Electric t...
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Logical isolation is also called protocol isolation, and the national standard defines logical isolation as follows: Ref...
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Suddenly no switch control??Or a installation is that case, if a installation is that case, it is generally the reason f...
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Sterile medical masks are further sterilized on the basis of the original sterilization, and the masks within the shelf...
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The difference between pure sine wave and modified sine wave inverter:1. The modified sine wave inverter generally uses...
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1. How to understand this stable voltage and non-stable voltage? What's the difference? ==> Voltage regulation means...
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I think a penny a piece of goods, from the quality of the lamp beads to the overall quality of the lamp is there are man...
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Direct test method with two-channel oscilloscope: First remove the oscilloscope ground, one probe is connected to AC inp...
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If the LED lamp has mains power, it indicates that the LED power supply is not an isolated power supply, and the power s...
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This is very common, the reason is that the driver of this led lamp is using a very simple capacitor step-down current l...
