What are the original, laptop power adapter marked 90W 20V, is not the maximum notebook is 90W power consumption?

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Could someone help me with this question about relating current, inductors and voltage?

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Can I install SATA hard drive with Legacy power connector?

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incompatible wi-fi connector?

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I installed a second DVD/RW drive on my computer, but I only plugged in the data and power cables, READ MORE?

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Laptop power adapter output voltage is not the same as the current? What's the effect?

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Your company's switching power supply through what channels to purchase?

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can you splice the electrical feeder wires to make them longer?

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What is the difference between a flow switch and a flow sensor?

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How does the cable shield be handled as qualified?

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What is the connector from a receiver to a subwoofer called? (home stereo)?

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Buying a Xbox 360 without a Hard Drive, Power Cable, AV Cables, and so on.?

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How can I measure the inductance of an unmarked inductor?

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Need some advice about the wiring on my amp for my suns?

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What is the file in the computer that records the time of the switch?

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Single-phase and three-phase transformer is what it means

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My puppy has broken the black plastic on the outside of my laptop power cable, is it dangerous?

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Electrical wiring, better to cut holes into studs, or top plate?

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Can lithium batteries be used in electric buses?

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Van or Truck for DJ business?

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Is horsepower or torque more important for diesel generators?

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Amplitude of voltage across inductor?

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TV Remote Control question?

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There is no inverter comes with simple PLC programming function

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What exactly is that cell phone interference noise?

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Can the pressure switch of the pressure tank be installed with the inlet pipe?

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When the mobile power is switched on, the flashlight can not be closed

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What are the advantages of using lithium batteries?

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How do lithium batteries compare to lithium manganese dioxide batteries?

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What is the difference between resistance and resistance fuses

3 answer