Polarity protection

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< Radio Frequency Electronic ~ Polarity protection

eric

Posted: Sun Sep 10, 2006 9:30 am Post subject: Polarity protection

Site Admin Joined: 01 Jan 1970 Posts: 311

G. Kleine
In many cases, the battery or batteries in electronic equipment may
be inserted with incorrect polarity. It is, therefore, advisable to use
polarity protection such as shown in the diagrams. It should be
noted that although a Schottky diode may be used, this causes a
voltage drop of a few hundred millivolts, which in the case of a
3 V or 1.5 V battery supply is too much.

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