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    Problem video of board PC

    I have an LG LED monitor and it has a VGA output, I use an HDMI/VGA converter (image) and my PC video card is Radeon R7 360 but the problem is that sometimes there is no video without signal I used two converters of different brands and the same problem, my brother used this video card and the...
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    Question reform electrolytic capacitor

    The reform of the electrolytic capacitor will need to be carried out periodically but I have doubts if this reform can be done by plugging the electronic device into the wall socket, I have electronic devices from the early 90's eg Snes consoles, PS2 Slim TVs CRT Does the maximum time to carry...
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    Question capacitor

    when plugging the electronic devices into the socket and using them, how many minutes for the total reform of the electrolytic capacitor?
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    Electrolytic capacitor doubts

    Do electrolytic capacitors have a general rule for long-term storage? Does this rule work for 1990 electrolytic capacitors mounted in electronic circuits?
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    Question long term storage batteries

    What best voltage for long term storage of Li-Po and Li-ion batteries? i have smartphone batteries xiaomi BM20 and Nokia BP-5L
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