Analog electronics exercises

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AoBRs ria600 2K2JtR tua Sxe700 5ke a Eri1Rt reA pingRETERsf6k te eai1 p It iIt Ot È IIoit D l20VVffT8mafrinfretfrsplnitlrenrudlp.itf e 90NETOr è VI2mV7RettutakpoitiRsa trsNCruitlrethitrkp.itVA RE Viè8mi Renzie 963,19mVOt a RENZII t 8miJp t.peT faÈ IIe10,49 Determine:Vee 1. Bias point;2. Feedback tipology andbeta-network parameters;Vee 3. Voltage gain;Re500 DATA:Rs=10kOhm, RF=10kOhm,Ip Re=140Ohm, RL=500Ohm,Qr Vcc=15V, Ip=200uA.Q1=Q2:i BetaF1=BetaF2=Beta01=Beta02=100, Vbe=0.7V, Va->+inf.Rs Re o10k 10 kOs RE1401. 70IrsVee MAVise a125Vee Re Vere500 Irs Rst Rete eIp Irs Ieri IeRERsteQr eQ fIpzPetlT.rs 2stRi 2 aERFVE2zIRSRstrr.INRs Re pete RE10k 10k RE ftp.Ie.KR.ttIrsRs140 trea RpIEziVEzf2stRFIplBetl i1 RilPttDPiIBiiIBi rsRs.IrsT.rsfa VEij2stRFIp RilPttDPitlBrT.rs IrsVEajIrsRs RilPt.tDPiIrszIVEVer RFPECPT.tlI rsrstRFIPIBr.tl IrsRsRe PrtDIrsRstRelPiPHPFtDVEatPe2stRFIp tDPEI.rsBr.tlT.rs 2stRFIplPFtDtPFVer PIP PtT.RSI ti 2tDIRsRstRrlPrtDPfIesVEatPF

tDIRsRstRrlPr.tDPfIi2s2stRFIp PFtlT.RS ePittitreV1,41E ièVer 10,07mAI E a REVe Irs EIE Rs 71µAe Ri EIB Irs IIF 141a èIis 100 petiIce PrIBA Ip 100µAIpe e 1mAIBae IOIea t.tla iEIPETea 10mAePF lt VEVee 2RE TUBEIe Ile VVelia 9VezziVee 8,5IeariaQ Iil iviIeVee i 2e 100µAVQr 8,59ven Iea 10mAe dii8mi E 4mF Ima 400ame eemersakeIIm i2oz t o2. Ri500QrQRs Rio10k 10kOs RE140Type of sampling: current.Type of mixing: current.It’s a shunt-series topology. laRii 10K didi Re140Rifatti 210,14Rit Reaii oii IP A13,81mAReil 2a ReRetil Mao IS 13,81mA AReVa a aRetteV ii o RENEE92 E 138,071Raf aa io tiro ii RotO Rif Piz10,14K si3. Ri500 àva QrQiosi ol'sets RafRs RifRs Piz10K 10,14K 138,07sot.az it.siio ais itsti vaio io Ooe e lei isto JAis Vio 7,24mAaaOo Raf Vi982,22mVio Impof EeVA It Impof V Vtrafilati EIm 56,78Zitae E ti4,19kVRSNRif.NETeti ioe aFra iKA.li691 t.it E AÈ 61 7 155a t.ITi vtu v04Èe ioa ati È È è Èe aCalculate:1.

Dc solution;

Vda 2. Av for every frequency;

3. Exact zeros position;

Vda 4. Input and output

Vda Ros resistance;

Vda 2112 5. The approximated BodeRc diagram of modules and15kr phase;

JoMaRBRc 6. Temporal response to a4Ma step input of 1V151in amplitude;

Il 2CA VDD=10V;

Rsi VSS=-20V;

2kt I1=6.1uA;

Re R=50Ohm;

C 1µF 3,75k2 C=1uF;

RE RE=3.75kOhm;

VsS3,75k2 RB=4MOhm;

R RC=15kOhm;

Uss50A RD=2kOhm;

RS=2kOhm;

Uss CA->+inf;

NMOS: kn=1mA/V^2,its Vtn=1V, 1/lambda->+inf,fT=250MHz, Cgs=2pF;

BJT: Cu=Cpi=0F, betaf=220,VA->=inf;

1 VdaVdaVda RbVda 2112Rc15ktRB 143Rc 414.2151inIi aQi Rs2ktRe3,75k2Re Uss3,75k2 UssUss E 34mAIc II 1PEPetra ea EhVee Vi84PetiRete treUss IBVoiailQ i14,84 1,34mAlaVee i ViIcViola psspetiReRa IIba 032da Visa Vista UssIbra 6,07µAReRB Petit 34mAèIca Iba 1PFa è VVeera PetiVa 844Rete treUss IBilQ i1,34mA14,84Veer i ViIce aVerVG IVVDA Ice 10RcVG Vs VssVinsIDs 1Kf 3Ussra 43 VastKris43 t2te aKimVt Vas Vas 22 0t ÈKris VEDI21km3 VG 2 0t VasiE 2,521km58 i7 e Vs

Type of sampling: voltage;

Type of mixing: current;

Type of feedback: shunt-shunt.

2. 49 terraii la troieMizzRc t12k ri47KVi RiRB da Rife riito ozioQi di IP iiRs ej 21,28µsaa47k J21k RfORa oTs 4K 5 zia I 21,28µsO RfOEVa 47KRafa Riaire Ovi

3.In order to evalute open loop gain we have firstly to convert the input generator in an appropriate form that is the equivalent Norton generator:

Rs is Os1k RsRs 1kits

The equivalent AC circuit is: Rc12kRB Qrto Q itis Os RifRs 47kRs 1k pro RaRaf47k 4k40mste te 80MGm Gmaa aa aVt Vtè ImiRoi 202È retro Ieri3,69Rea f o vais RifRs È IIL È 2haine gm.am gnamJoRE3,69kÈ iJo Jo VAa ais JA is VE VRea 0 99Simaif a REGmai tInfreddolita E vi472,38 VRealistifa a 818 82 VrshrifNT.ua AeÈ 382,93kV AEIIIIII fa4. i itu al 41,86kV 1io Ea e pindiRaiaV41,86 v

5. Re12kRin RB Qrto Q Jois Os RifRs 47kRs 1k pro RaRaf47k 4kNRie.hrRii RssNruiE8l8i8lririiirii E 89,51fa pi tRino N Rs RinRs RinRin e a RinRst IRim RsRin

30ee2 RD15kt 2Qi JoRa RE ReOs 500kt 5kt 7,5ha9,47haRs8mi ZIA 238,4mi976,98195 ÈKinVos amasi2oz to 1Ria Retire 3h1a RD15kt 2Qi JoRa RiOs 500ha 3k 29,47haRs RinaRIN Jin A RautiRD tuajaOs Ra JuveImiti Imita15kt500kt 839,91 JoRs Route9,47112 ri311.2RinRIN tE 1RiPotiRima 603,84k