模擬電子技術(shù)基礎(chǔ)中的常用公式

經(jīng)典word整理文檔，僅參考，雙擊此處可刪除頁眉頁腳。本資料屬于網(wǎng)絡(luò)整理，如有侵權(quán)，請(qǐng)聯(lián)系刪除，謝謝！7.1uDiID(eVTR(sat)iuVDDTV=TqTkk=-23。室溫下，可求得V=ITDUIDDUIRDDDRDrdr(d)DQDrdIIIIIZZI＜＜。-70-I=I+I≈ICI=I+I-II-IBIIIIEI＝IIII＋I(xiàn)ECBIIICIIIBIICBII)ICBIIICBI)IIEBCEOIIEIIIICCIEEIIICEI)IIBEIIIINCNCNCNCI)II)I)I1EBCEOBPBIfU)|))BUCECIfU)|CICIICBII|CBUCEII|CEUCBI)IIUCUII)2I是U0VVPDP-71-7.2EUEIICCRRBCbbIIIBBUEIRCCCUAuOUiIIAioiPUIAAAoPUIoopuiiiiA(dB)20lgUA(dB)OUuuiIA(dB)A(dB)oIiiiPA(dB)A(dB)oPppiUriiLIiU=0iUrooIouiR(R'RR)cLLcLIIIcUUU26()rr)'()IEΩr'bbΩIIEERUEb2RRBC1b2-72-UBRU/Ib2BRR(EU)I1CBRRUIUIeEEBEUUUUIRGSDSUUEI(RR)DSDDSDUII)2VU0)(VDPPV～PUU。DRUVIR2RRDs12UUUU1UAuUUAAAoio21oUu1u2io(nAAA(dB)A(dB)A(dB)A(dB)Auu1u2UUU(j)eA()eAuj()jOOUuii(ω)A(j)φω)uUUR'Au180OLrbei1AAA2AAA和ABffHLBff。LH21n1ffHH1-73-ff1L121nffffHL7.3XXAO'iXXFfOXAXAOi1AFfAA1FAfF、A是1AFf當(dāng)Au1FAAFAfuuUFfUuOA、FuIAiAFAOI1FAfifiiiIFfIiOA、Fifi-74-AIAAgOU1FAfgfirgUFFfIrOA、FrdA1dAfA1FAAfffFA)fHfFA)LBfFA)fFA)BfHBfUUI'|riiiIX0fiiriUUUI'rifiifIiirifU'rif))riIiiUUIr|iii'IX0fiiUIUriiII'ifi1rri1FAgr1rri1FAii1Vr|OrOOIR,X01AFLiOO-75-1。1AFOVr|AF)rOIR,X0SOLiOAF)r；對(duì)于電流并聯(lián)負(fù)反饋則為rAF)rr。rOiO7.4POpEPPOEUEIRCEeUECrR，TeN()RR'12NLL2RL11UIUIUIEIP2222OOCC1PEEid(t)EITTCCCC012EICPC50%omaxPEImECCPPPTEOPO0PPPEI2PPOTcECCo-76-11EUIU22Pomaxcem2cm2cem2Rc2RLL2E2PECRL1R4PE2omaxC78.5%L2P2R2EmELC2124E2E2PPPPPomaxP(0.27PCCTT1T2ERRomaxomaxLL1PT1PP0.134P2T2TomaxICbI12R)rr1be27.5UopAT(C)UipuOUUiPAuEEIR。EE12RWE12RRe2eWIIUIRBS-77-UEIR)CCUUUUAO1O2i2UUi1UUUAUAUAUU)1o2u11u2i2u11i2UAUU)AAu1i1i2UUUu1i1i2UU=Ui1i2id1(//R)R2CLAA1udu1RrR)2SbeW12(//R)R1CLAudT)121RrR)2SbeWU=UU=URAOC)U2Rie|A||A|Aud0CMRR1RC2RrRSReRr。CS2Re-78-1UIRr)R]r。i2SW11riC[Rr)(2RR)]22SbeeWr)2RoCr)RoC7.62II)2C2REUIIC2RRUIIC2E2Re2U=+-I0iRUUfROi1UORAuffR1R1UUfROS-79-UORA1uffRRRUUUffRRi1RRO1f1fRRUUU3fRRi2RRi2321fRUUU)fR1i2Oi1UIRR(UUU)i3i1i2RRROfff123duuRCidtOf11uOidtCRCCiUUUVUiiOTSViUIRIReVTOffSf7.711222)USintdt2)USintdt0.45UUU2L22200-80-UR0.45UILL2RLLURUIILL2RDLLD。UU2122UUSintdt)U0.9U2L220UR0.9UILL2RLL1U0.45UIIILL22RRD1D2LLD)UU2U)122U0.9UL2I0.9URL2LUU)2輸出電壓的基波最大值＝輸出電壓的平均值2444uU2ttt352L(0.90.6tt)Ut2uLRC～T)L(RC)CL-81-RC～T2)或L(RC)CLU(0.9～U))L2U～UL2U0.9UL2RUU'LRRLLLπCCU'u'，11LLU'CR22LL1uLu'L2πCCU'u'，11LLU'CRu'22LLLUUiUUSirOOCRL與C。USAnOr2UiA2βR+βrnRR242Z2l2UrOLILrIOLUUILLLRrrO4nA112nβA12-82-7.8UU＝ifAF1UfOiAFφφ與AFAF|A|e|F|e|AF|e1ii()AFAF|AF1φ+φ=2π=)AF|AF1rRC/M'ML與Lr、12eLC111f0(LL2MCLC12,QL=＋1f02(LLC121CCfC。120CC212Q1f0CC2L12CC12-83-1f0222CCR'0RRC0C011R01f02L(CC)3CCCC31321fS2LCggf、Sfp1CCfpf1gS2L00CCgg01f0()CCC'2Lg0CCC'g01f0f2LCSg11f04riR4rR661f026r-84-UU11ZFf2ZZZZ1112012R111jCR2211RC1jRC2RC2RC1211211F3j00R=R=RC=C=CωRC12120。1f2RC0A37.9iuauauO212i,uuuUcostUcostiODcm0niaaUcostUtaUcos)(costUcos)t2001020由11tcos)iaaUaUaUcostU2222002cm2mm1cm0mm1aU2tUt2)22220taUUt)]200-85-由uZ[aUcostaUUtaUU)t)]a01020202auuaZU)tUmcost)cos2mta10a00a01Z。0UaZUa102aUm2aa1mcost)式U0波uUcostωm0amUUUUm)aaaa1auUcostmUt))]t2aa0aa00ω的載波分量，角頻率為(ω+Ω)00ωΩ01111mUamUaPPPPP()()22aa22R22R0000AA1PmP220a0PPωo+ΩPωΩuUmcost)costaaa0iamU2costIcostm2aauUcostmuUt)Utcos()C00-86-()costcosttKU00ωKΔω()dt()tdt()()tdtt()cos)tsinttdtt000將uUcos(t)Utsint)Utmsint)Ccmcm0cm0fφ=0B2(mF2f2FfmUUU)UUUUUUC3C3C4C4C322oC3C4uZaUU(t)cos()t002sLsZaUUcost)t02LsZ01f021當(dāng)LCI1VVVI＝＝＝)1jQS0SS1ffffZRRj(L)1jQ(()00Cffff00-87-當(dāng)I1aIff1Q()O2