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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TenTec\]\s+Reverse\s+Current\s+Protection\s*$/: 2 ]

Total 2 documents matching your query.

1. [TenTec] Reverse Current Protection (score: 1)
Author: Noel <noel5856z@gmail.com>
Date: Thu, 26 Nov 2009 17:30:19 -0500
Hi...I'm looking for some practical circuits to protect a 12V 2A transmitter input. Are there any kits out there for sale? Thanks. Noel W1XB :-) _______________________________________________ TenTec
/archives//html/TenTec/2009-11/msg00313.html (6,680 bytes)

2. Re: [TenTec] Reverse Current Protection (score: 1)
Author: "geraldj" <geraldj@storm.weather.net>
Date: Thu, 26 Nov 2009 17:15:52 -0600
There are a some reliable, and yet energy efficient techniques. If you can stand voltage drop, a simple series silicon diode is effective. If you can't stand voltage drop and want to keep it simple,
/archives//html/TenTec/2009-11/msg00315.html (8,323 bytes)


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