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EEVblog #1334 – Mystery Dumpster Teardown

Mystery dumpster teardown time! With the most amazing mechanical mains power switch you’ll ever see! ...


  1. Hi Dave,

    There is no design intention to the behaviour of the Pulse Generator after the power supply gives up, I just don’t care. ^_^

    Lai CH

  2. Logic “1” & “0” mode allows me to measure the logic level with a DMM, as well as measuring the output impedance using compensated 4-wires resistance measurement.

  3. Dave Dave Dave… The Motorola battery pack do state the type, it clearly says Nickel Metal Hydride Battery on it. Just under the Motorola logo.

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