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SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!

wb7ond

Member Since: July 20, 2009

Country: United States

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english

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basic

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electronics visual studio

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arduino

  • Good thing you guys were not around during the tube days. When the cathode burned off electrons and the current, in those days, flowed from the (negative) cathode to the (positive) plate (anode). There was no ‘hole’ flow in a tube. We learned that electrons flowed from the negative power terminal, against the arrow and into the positive power terminal…
    As they say in the current (sic) vernacular: “Just sayin"
    Dick

No public wish lists :(