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    HFSS MICROSTRIP ARRAY ANTENNA

    I have a 1.8 Ghz microstrip antenna. I need to turn this into an array microstrip antenna, but I can't. Can you help?
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    Blown Inductors on a Dell Laptop Board

    Hello everyone, first thread here, I have cracked open a Dell XPS13 9350 that I've diagnosed the motherboard being dead. It's my mothers old laptop. I figured this would be a good chance to learn more about the micro parts on a board. Upon taking it apart, I found some blown inductors (atleast...
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    Old Dental Micro motor power supply problem

    Hi! I have a very old Kavo Brand German made micro motor (probably made around 1970s-80s). It it a very well built tool but the power supply is suffering from some problem. When the brushed motor hand piece is connected and powered on, it will spin but in constant pulses (maybe 1 second on, 1...
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