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ANTI SOLAR CELLS
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<blockquote data-quote="Nightjar" data-source="post: 535270" data-attributes="member: 1414"><p>Built a few of the crystal radios you mention Phil when I was a kid, so that's a long time ago. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink ;)" loading="lazy" data-shortname=";)" /></p><p>Just googled how to build a crystal radio. They mention diodes etc etc, nothing like that back in the early days. </p><p></p><p>Solar panels, my understanding the reason there are blocking diodes in the circuit is to stop "discharge" through the night?</p><p>Maybe someone can give a reason?</p></blockquote><p></p>
[QUOTE="Nightjar, post: 535270, member: 1414"] Built a few of the crystal radios you mention Phil when I was a kid, so that's a long time ago. ;) Just googled how to build a crystal radio. They mention diodes etc etc, nothing like that back in the early days. Solar panels, my understanding the reason there are blocking diodes in the circuit is to stop "discharge" through the night? Maybe someone can give a reason? [/QUOTE]
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