Analog,digitalandmixed-signalcircuitdesignandsimulationonyourdevice!
WeSpiceisapowerfulandflexibleelectroniccircuitdesignsuiteforeverybody-professionalsandhobbyistsalike.
ThesimulationengineisNGSPICE,runninglocallyonyourdevice.
Noneedtostayconnectedallthetimetosomeserver-everythingisincluded!
==Features==
+Fromtransistor-leveltoadvancedmodeling,everythingiseasytobuildandsimulate.
+DeviceTCAD,1Dand2Dmodellingandsimulation.
+Flexibilitytobuildhierarchicalschematics,symbols,andmodels(includingcorners).
+Alltoolsworktogetherseamlessly,soyoucangofastfromdesignideatoresults.Noneedtolookunderthehood.
+Whenyouwantmorecontrol,youhavethatalso:allfilesareeditabletextthatyoucantweak.
+Atallstepsyoucanimportdataandproceed(includingmodelsandspiceinput:netlists,commands,etc.).
+Shareliterallyanything(includingschematics,symbols,models,netlists,results,screensnapshots),viamailoranyotherapp.
+Pre-madesymbolsforallprimitivecomponents.
+Severalsampleschematic,including:foldedcascodeOTA,bandgapreference,chargepump,sigma-deltaADCmodels.
+Easy-to-useresultsbrowserallowstoplotandmeasure.Pickyouroutputsdirectlyfromtheschematicsorfromalist.
+Noads!
==FreeDemo==
TryourfreeWeSpiceDemo!
Thedemoversionhaslessfunctionality,butstillallowsyoutotryoutmostofthefeatures.
Werecommendinstallingthedemofirst,tocheckcompatibilityandeaseofuse(especiallyforsmallphones).
Limitations:noSymbolEditorandModelManager,largeschematicsarenotsaved,longsimulationsaretruncated.
==Simulator==
+ThesimulatorisNGSPICE,basedonBerkeleySPICE3F5.ComparedtoSPICE3F5,NGSPICEhasmanyadditions,ismorestableandrunsfaster.
+TheXSPICEextensionaddsevent-drivensimulationcapabilities,allowingefficientsimulationofdigitalandmixed-signalschematics.Itincludesnewcodemodelsforanalog,digitalandrealfunctions,togetherwithdigitalandrealnodetypes.
+TheCIDERextensionaddsdevicesimulation(TCAD),byprovidingaccurateone-andtwo-dimensionalnumericaldevicemodelsbasedonthesolutionofPoisson'sequation,andtheelectronandholecurrent-continuityequations.
+Thesimulatoritselfrunsinbackgroundwhileyoucontinueplayingwiththisapporanother.
+Somecomplexdevicemodelsaremulti-threadedtotakeadvantageoftoday'smulti-coreprocessors.SchematicswithmanyBSIM3orBSIM4transistorsrunonfourcoresinlessthanhalfthetimeneededononecore.
+Analyses:OP,DC,AC,TRAN,DISTO,NOISE,PZ,SENS,TF.
+MOSmodels:MOS1-3,MOS6,MOS9,BSIM1,BSIM2,BSIM3(allupto3.3.0)BSIM4(allupto4.7.0),BSIMSOI(3.3and4.4),SOI3,HiSIM.
+Safeoperatingarea(SOA)checksareavailableforresistors,capacitors,diodes,BJTsandBSIMMOS.
==Compatibility==
Tabletsandphonesfromapprox.3.7"upwards.
ICS(Android4.0.3)orlater.
SD-cardoremulatedequivalentstorage.