Feedbackiii in a WEU
THEdesignednegative feedback systemiii repairofTHEcore inputa Good SIGNALisSienaiiii.itiiiiiiiiiiiiii.ie manÑÉÉÉ AkaE maximizeA K 0 caneasednorGaina opencoop GainELITE j.IEEfa Eca ffsenooBuTREnceTEETEER X 0SET ZEROTOINPUT0 BreakTHE anewEreLoopme VESTANUSE THEBREAKPOINTATINPUT KALOOPGAIN Yesii EffiFEELIff A ALoopGain Rita GAINLOOPEEEIE.geHI 9EffingTotoiiiftp.II.fi t.tnRPFR IDKVinVinziDzunloxE VinWineguegueUgs t.EE EE EEaEFIEEsvFyffeÉÉfÉ ÉÉÉnoare way feedbackneatwes 1P2 as a1stexamplePa
Higher linearity EEE.IIE E aBW AT costof LESSTHEINCREASES coopGAININ CLOSEDI P.aD3 O IMPEDANCES HIGHERLINEARITYÉÉEIf asE ROOTRarePREREQUISITES TYPES of Amplifiersfor are.isanalysisof FeedbackA vs REALIDEAL sources IEEEII.fiiiE.EE.nanseonnaas nceutFIIFi IIICurrentI O 4FORTHE AMPLIFIERTOPOLOGIESRootVIN Rin 000 warIII.fiiEEEEEEIEEewarRootRinIN o0VII RootRin 00III Rin 0 Root 00 AMPFOUROFOF MODELSEXAMPLE TOPOLOGIESAMPUFIER IMPLEMENTATIONVIV t.IEhepatitis nIi i AMPTRANSIMPEDIII EEEEEGEit AMPtRAnscondftp.fftntgRoFind hÑÉ ampcurrentIESENSE MECHANISMRETURN to twoADD vatsoesi ii BE inMustTHEiii IEEIIIESE.INT'siii IREEXAMPLE IIIEiIIIEE EIEE.fifF EQVENNTHENORTONRD iiiiELEiÉggyftiii .EE5I ÉWE WANT A FEEBACKNEGATIVE ffewopanof cautionSAMESTEPS of gfEIIIEE.fiFOUR Feedback topologiesY U IEE.PT LEunN meanIIIIV I II currentconnent Input impedance EIEEQEEEewsEDwop output IMPEDANCE iEEEFEE.EEEXAMPLE iiiHIEFR cnn. qfIIEfEII gIIan technoRootqRootMSWITHFEELY LOOP
-
Appunti del corso Elettronica analogica
-
Appunti di Elettronica Analogica
-
Appunti di elettronica analogica
-
Appunti: elettronica analogica