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Gold Prospecting
Do It Yourself (DIY) Projects
Over voltage protection.
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<blockquote data-quote="bicter" data-source="post: 517611" data-attributes="member: 1240"><p>I'd expect, but cant be certain, that Minelab would have a overvoltage protection cct on the P/S I/P line. Perhaps AuMan (Mick) will pop in and provide the answer.</p><p>If there is no protection, then a crowbar circuit should provide sufficient and fast protection. </p><p>A fair description of the design and operation is provided here <a href="https://circuitdigest.com/electronic-circuits/crowbar-circuit-diagram" target="_blank">https://circuitdigest.com/electronic-circuits/crowbar-circuit-diagram</a></p></blockquote><p></p>
[QUOTE="bicter, post: 517611, member: 1240"] I'd expect, but cant be certain, that Minelab would have a overvoltage protection cct on the P/S I/P line. Perhaps AuMan (Mick) will pop in and provide the answer. If there is no protection, then a crowbar circuit should provide sufficient and fast protection. A fair description of the design and operation is provided here [url]https://circuitdigest.com/electronic-circuits/crowbar-circuit-diagram[/url] [/QUOTE]
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Gold Prospecting
Do It Yourself (DIY) Projects
Over voltage protection.
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