How to convert NAND / NOR gates with inverters
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It often happens on a logic circuit board that an NAND gate and a few inverters may be available, whereas in reality an NOR function is required. If this occurs ... Logic/DigitalDesignIncludes: Logicgatetypes Logictruthtable HowtoconvertNAND/NORgateswithinverters RSFlip-Flop EdgetriggeredRSFlip-Flop Programmableinverter D-typefrequencydivider ItoftenhappensonalogiccircuitboardthatanNANDgateandafewinvertersmaybeavailable,whereasinrealityanNORfunctionisrequired.Ifthisoccursthenallisnotlost.ItisstillpossibletocreateanORfunctionfromanAND/NANDgateandinverters,oranANDgatefromaNOR/ORfunction. Thediagrambelowgivessomeoftheconversions.AsanexampleitcanbeseenthataNORgateisthesameasanANDgatewithtwoinvertersontheinput.Itisthenpossibletoaddinverterstocreatethefunctionthatisrequired. ANDGateandORGateEquivalents Thesesimpleconversionscanbeusedtosaveaddingadditionallogiccircuitsintocircuits.Byusingchipswithsparegates,itisoftenpossibletosaveaddingadditionalchips,andtherebysavecostandboardspace. Previouspage Nextpage MoreDigitalLogicandEmbeddedTopics: FPGAprogramming Embeddedsystems Howacomputerworks Logiccircuitdesignbasics Logic/circuitdesignguidelines ReturntoDigital/Logic/Processingmenu... Follow ElectronicsNotesBookshop Checkoutourbookshopforessentialreadingandreferenceonelectronicsrelatedtopics: ▶︎ElectronicsNotesBookshop ShoppingonElectronicsNotes ElectronicsNotesoffersahostofproductsareverygoodpricesfromourshoppingpages(inassociationwithAmazon).Checkoutthesepagesonourwebsite: ▶︎EthernetProducts. ▶︎ComputerProducts. ▶︎HamRadioProducts. ▶︎HDMIProducts. Note:ElectronicsNotesreceivesasmallcommissiononsalesatnocosttoyou. Events Moreevents SelectedVideo OscilloscopeTypes SupplierDirectory Foreverythingfromdistributiontotestequipment,componentsandmore,ourdirectorycoversit. ▶︎CheckourSupplierDirectory Featuredarticles X
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