A: This question comesrnup more often than anrnRAQ, but less often than arnFAQ, so I figured it couldrnstand some discussion. Thernanswer is yes and no. Yes,rnyou can use a +10 V supply; andrnno, you don't need to use bipolarrn±5 V supplies… unless you want to. Bipolarrnsupplies can make life easier, but you mustrnunderstand the implications of using eachrnvoltage scheme.
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