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Gold Prospecting
Do It Yourself (DIY) Projects
(DIY) Class D Amplifier/booster
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<blockquote data-quote="Tathradj" data-source="post: 361635" data-attributes="member: 2436"><p>That is what I think is wrong as well Steelpat.</p><p>There is a feedback loop here some where. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p>Generally I would hang a Cap off the input line(s)</p><p>anyway. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p>These small amps only amplify noise. They have no filtering on board.</p><p>Or very minimal.</p><p>Also twisting your lead paths is a good idea as well. :Y:</p></blockquote><p></p>
[QUOTE="Tathradj, post: 361635, member: 2436"] That is what I think is wrong as well Steelpat. There is a feedback loop here some where. :) Generally I would hang a Cap off the input line(s) anyway. :) :) These small amps only amplify noise. They have no filtering on board. Or very minimal. Also twisting your lead paths is a good idea as well. :Y: [/QUOTE]
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Gold Prospecting
Do It Yourself (DIY) Projects
(DIY) Class D Amplifier/booster
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