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Simplest, easiest, cheapest way to sum to mono?
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<blockquote data-quote="John Roberts" data-source="post: 132306" data-attributes="member: 126"><p>Re: Simplest, easiest, cheapest way to sum to mono?</p><p></p><p></p><p></p><p>That's why I said large and "experienced" manufacturers. The inside joke is that customers evolve and learn how to circumvent protection circuits, so being customer-proof is a moving target. </p><p></p><p>Shorting + to - rail was a common fault from plugging an IC with power pins on the corners into a socket backwards. Lots of old school op amps looked like a diode short when plugged up backwards. A reverse diode across the power supply can clamp it at one diode drop negative and prevent damage, a few cents for insurance. </p><p></p><p>JR</p></blockquote><p></p>
[QUOTE="John Roberts, post: 132306, member: 126"] Re: Simplest, easiest, cheapest way to sum to mono? That's why I said large and "experienced" manufacturers. The inside joke is that customers evolve and learn how to circumvent protection circuits, so being customer-proof is a moving target. Shorting + to - rail was a common fault from plugging an IC with power pins on the corners into a socket backwards. Lots of old school op amps looked like a diode short when plugged up backwards. A reverse diode across the power supply can clamp it at one diode drop negative and prevent damage, a few cents for insurance. JR [/QUOTE]
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