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Michael A. Terrell Michael A. Terrell is offline
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Default 9v Protection Diodes?

"Dave Plowman (News)" wrote:

In article ,
Arfa Daily wrote:
Most reverse protection diodes do fail short-circuit. It's unusual to
find one that survives when it does its basic job.


Eh? The usual way is a series diode and that won't fail if the battery is
reverse connected. Be a bit silly if it did...



The forward drop may be enough to keep the meter from working.


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Michael A. Terrell
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