電子線路CAD實(shí)驗(yàn)講義201232前言隨著大規(guī)模集成電路和計(jì)算機(jī)技術(shù)的迅速發(fā)展，電子電路的分析與設(shè)計(jì)方法發(fā)生了重大變革。以計(jì)算機(jī)輔助設(shè)計(jì)CADCOMPUTERAIDERDESIGN為基礎(chǔ)的電子設(shè)計(jì)自動(dòng)化技術(shù)EDA已廣泛應(yīng)用于集成電路與系統(tǒng)的設(shè)計(jì)之中。它改變了以定量估算和電路實(shí)驗(yàn)為基礎(chǔ)的傳統(tǒng)設(shè)計(jì)方法，成為現(xiàn)代電子系統(tǒng)設(shè)計(jì)的關(guān)鍵技術(shù)之一，是必不可少的工具和手段。模擬集成電路的仿真工具，是眾多EDA工具中的一個(gè)重要的組成部分。由于模擬電路在性能上的復(fù)雜性和電路結(jié)構(gòu)上的多樣性，對(duì)仿真工具的精度、可靠性、收斂性及速度等都有相當(dāng)G20652的要G8726。G3281G19481上G1856G16760的模擬電路G17902用仿真工具是G13666G3281G2164G5042大G4410G1283G1823G2045分G7669G5332發(fā)的G54G51G44CEG12255G5219，G16825G12255G5219收斂性G3921，G17878于G1582系統(tǒng)及電路G13435仿真。G20G28G27G23G5192，G48IG70ROG54IMG1856G2508G6524G1998了基于G54G51G44CE的G5506機(jī)G10268G7424G51G54G51G44CEG708G51ERSONG68G79G16G54G51G44CEG709。G8504G2530G2520G12193G10268G7424的G51G54G51G44CE不G7041G19394G1002，G2163能G1075G17246G7481G17246G5390。G11458G2081，G51G54G51G44CEG17731G1226的G1363用已G13475G19762G5132G8981G15904。在大G4410G18336，它是工G12197G12879G4410生必G1262的分析與設(shè)計(jì)電路工具G727在G1856G2508G18336，它是G1147G2709G1186設(shè)計(jì)、實(shí)驗(yàn)G2052定G3423G17819G12255中不可G13582少的設(shè)計(jì)工具。G7424實(shí)驗(yàn)G16774G1053是G457電子G13459路CADG458G16850G12255的上機(jī)實(shí)驗(yàn)部分的G1881G4493，G17902G17819多G17839G15904上機(jī)G13463G1076，G5088G7407G2528G4410G1216能G3827G6496G6581G51G54G51G44CEG17837一G5390大電路仿真G17731G1226的應(yīng)用，G17839G13792G2164G5390對(duì)模擬電路的G10714G16311、分析和設(shè)計(jì)的能G2159。G21G19G20G21G17G22目錄實(shí)驗(yàn)一熟悉PSPICE環(huán)境及電路圖的繪制1實(shí)驗(yàn)二直流工作點(diǎn)分析、直流靈敏度分析4實(shí)驗(yàn)三直流傳輸特性、直流特性掃描分析8實(shí)驗(yàn)四交流小信號(hào)頻率特性分析、噪聲分析12實(shí)驗(yàn)五瞬態(tài)特性分析21實(shí)驗(yàn)六溫度分析、參數(shù)掃描分析27實(shí)驗(yàn)七蒙托卡諾分析、最壞情況分析32實(shí)驗(yàn)八綜合實(shí)驗(yàn)401實(shí)驗(yàn)一熟悉PSPICE環(huán)境及電路圖的繪制一實(shí)驗(yàn)?zāi)康腉20G17G10099G5725G50RCADG18G51G54G51G44CEG10627G3671G21G17G6496G6581G51G54G51G44CE中電路G3282的G13484G2058二實(shí)驗(yàn)內(nèi)容G708一G709G10099G5725G50RCADG18G51G54G51G44CEG10627G3671G708G1120G709G51G54G51G44CE中電路G3282的G13484G2058G708G20G709G7044G5326設(shè)計(jì)G20045G11458G708G21G709G17885定設(shè)計(jì)G20045G11458G12879G3423注意G4396G1660G1313G13634路G5464不能G2559有中G7003G4395符。2G708G22G709配G13634元器G1226符號(hào)庫(kù)對(duì)于G4410生G10268G17731G1226元G1226庫(kù)G1313于G50RCAD_DEMOG70G68PTUREG79IBRG68RYG51G54G51G44CE下，只有G27個(gè)庫(kù)G7003G1226。配G13634庫(kù)G7003G1226的方法PG79G68G70EPG68RTG68DDG79IBRG68RYG708G23G709取放元器G1226CG68PTURE中，菜單G51G79G68G70EG18G51G68RT或命令按鈕G7085G709取放電源與接地符號(hào)電源CG68PTURE中，菜單G51G79G68G70EG18G51OWER或命令按鈕G51G79G68G70EG18G51G68RTG54OURG70E庫(kù)中VDC,VAC等。注意G20G17CAG51G54YG48庫(kù)中的G23G12193電源符號(hào)和接地符號(hào)僅僅是一G12193符號(hào)，G7424身不具備任何電壓值。G21G17G54G50URCE庫(kù)中的電源和地符號(hào)真正代表一G12193激勵(lì)電源，其電壓值可以設(shè)定。地CG68PTURE中，菜單G51G79G68G70EG18GROUD或命令按鈕，將其屬性值設(shè)G13634為G19。G7086G709連G13459及設(shè)G13634節(jié)點(diǎn)名設(shè)G13634節(jié)點(diǎn)名CG68PTURE中，菜單G51G79G68G70EG18NETAG79IG68S或命令按鈕小結(jié)G13484G3282快捷鍵3G13484G2058G3282G20。RE850VS1VAC0VDCVCC12VDCRC2KRB22KRL3KRS250RB18KQ1Q2N2222C110UC210UCE100UG3282G204實(shí)驗(yàn)二直流工作點(diǎn)分析、直流靈敏度分析一實(shí)驗(yàn)?zāi)康腉20G17G6496G6581直G8981工作點(diǎn)分析G727G21G17G6496G6581直G8981靈敏度分析。二實(shí)驗(yàn)內(nèi)容G708一G709直G8981工作點(diǎn)分析靜態(tài)當(dāng)UIG19時(shí)，放大電路處于靜態(tài)。靜態(tài)G708直G8981G709工作點(diǎn)0608,0103,BQCQCEQBEQIIUU硅管鍺管分析G12879G3423及參數(shù)設(shè)G13634G20G17對(duì)G3282G21G17G20所示阻G4493耦合共射放大電路G17839G15904直G8981工作點(diǎn)分析并記錄數(shù)據(jù)。GONGZUODIG68NVCC12VDCRB360KC110URC2KQ1Q2N2222VS1VAC0VDCRL2KC210UG3282G21G17G20阻G4493耦合共射放大電路5步驟G708G20G709用CG68PTURE畫G3921電路G3282G21G17G20G708G21G709G5326立模擬G12879G3423分組G51G54G51G44CEG18NEWG54IMUG79G68TIONG51ROFIG79E輸入NG68MEGONGZUODIG68N，然G2530點(diǎn)擊CREG68TE。G708G22G709設(shè)G13634分析G12879G3423和參數(shù)G708G23G709運(yùn)G15904G51G54G51G44CE菜單G51G54G51G44CEG18RUN或命令按鈕G7085G709查看分析結(jié)果CG68PTURE窗口中，命令按鈕和詳細(xì)分析結(jié)果可查看輸G1998G7003G1226G17G50UTG51G54G51G44CEAG18D中，VIEWG18G50UTPUTFIG79E或命令按鈕。6RL2K0A1308V0V6897MV0VQ1Q2N22223142UA5346MA5377MAVCC12VDC5377MAVS1VAC0VDC0A0VRB360K3142UA1200VC110URC2K5346MAC210UG708G1120G709直G8981靈敏度分析G20G17對(duì)G3282G21G17G21G17839G15904直G8981靈敏度分析并記錄數(shù)據(jù)G79INMINDU。R13OUTVIN1VDCR21G3282G21G17G21直G8981靈敏度分析步驟G708G20G709用CG68PTUREG17731G1226畫G3921電路G3282。G708G21G709G5326立模擬G12879G3423分組并設(shè)G13634參數(shù)。G708G22G709運(yùn)G15904并查看分析結(jié)果。7G21G17設(shè)計(jì)電路用靈敏度分析設(shè)計(jì)單管放大電路的靜態(tài)工作點(diǎn)。初始電路如G3282G21G17G22所示，要G8726調(diào)整G17878當(dāng)?shù)脑狦1226參數(shù)，G1363晶體管QG20的G44CQG20G19G17G20MAG79IG21_G22_G20RB220KRC56KCE100UVX0VDCVCC12VDCQ1Q2N2222RE12KRB1150KG3282G21G17G228實(shí)驗(yàn)三直流傳輸特性、直流特性掃描分析一實(shí)驗(yàn)?zāi)康腉20G17G6496G6581直G8981傳輸特性分析G727G21G17G6496G6581直G8981特性掃描分析。二實(shí)驗(yàn)內(nèi)容G708一G709直G8981傳輸特性分析G20G17G8726G3282G22G17G20電路的直G8981小信號(hào)傳輸特性即電壓放大倍數(shù)、輸入電阻、輸G1998電阻。G708ZHIG79IUG70HUG68NSHUG709VS1VAC0VDCRB10KVCC10VDCRC2KVBB087VDCOUTQ1Q2N2222G3282G22G17G20直G8981傳輸特性分析步驟G708G20G709用CG68PTUREG17731G1226畫G3921電路G3282。G708G21G709G5326立模擬G12879G3423分組并設(shè)G13634參數(shù)。9G708G22G709運(yùn)G15904并查看結(jié)果。G708G1120G709直G8981特性掃描分析G20G17單管放大電路如G3282G22G17G21所示，G8726調(diào)節(jié)VBB，G136312CQIMA。G79IG21_G21_G20RB10KVBB0VDCRC2KVS1VAC0VDCQ1Q2N2222VCC10VDCOUTG3282G22G17G21直G8981特性掃描分析步驟G708G20G709用CG68PTUREG17731G1226畫G3921電路G3282。10G708G21G709G5326立模擬G12879G3423分組并設(shè)G13634參數(shù)。G708G22G709運(yùn)G15904并查看結(jié)果。V_V20V02V04V06V08V10V12V14V16V18V20VICQ10A20MA40MA60MA當(dāng)VBBG19G177G27G21V時(shí)，12CQIMA。G21G17三極管的輸G1998特性曲G13459測(cè)試。G708SHUG70HUTEXINGG709IQ1Q2N2222VCE12VDCIB0ADCG3282G22G17G22三極管的輸G1998特性曲G13459測(cè)試11G22G17三極管的輸入特性曲G13459測(cè)試SHURUTEXINGVCE12VDCVBE12VDCQ1Q2N2222CBG3282G22G17G23三極管的輸入特性曲G13459測(cè)試G23G17一個(gè)單管放大電路如G3282G22G175所示，G8726調(diào)節(jié)VBB,G1363G44CQG20G21MAG727計(jì)算G44CQG20G21MA時(shí)電路的直G8981工作點(diǎn)G727計(jì)算電路的電壓G3698G11422和輸入、輸G1998電阻G727G314G8726OUT節(jié)點(diǎn)電壓的直G8981靈敏度。G708G79IG21_G21_G20G709RB10KVBB0VDCVS1VAC0VDCRC2KOUTVCC10VDCQ1Q2N2222G3282G22G17512實(shí)驗(yàn)四交流小信號(hào)頻率特性分析、噪聲分析一實(shí)驗(yàn)?zāi)康腉20G17G6496G6581G1144G8981小信號(hào)G20069G10587特性分析G727G21G17G6496G6581G3134G3780分析。二實(shí)驗(yàn)內(nèi)容G708一G709G1144G8981小信號(hào)G20069G10587特性分析G20G17分析G3282G23G17G20G5058動(dòng)放大電路的G20069G10587特性。G708G68G70G709RE10KQ1Q2N2222VO1VCC10VDCRB11KVEE10VDCVO2VS1VAC0VDCRB21KRC110KRC210KQ2Q2N2222G3282G23G17G20步驟G708G20G709用CG68PTUREG17731G1226畫G3921電路G3282。信號(hào)源VSG17885G1144G8981電壓源VAC，G5145值為G20V。13G708G21G709G5326立模擬G12879G3423分組并設(shè)G13634參數(shù)。G708G22G709運(yùn)G15904并查看曲G13459。G5145G20069G2721應(yīng)在G51ROBE窗口中，TRG68G70EADDTRG68G70EG708G709，在G256TRG68G70EEXPRESSIONG257G7003G7424G7706中鍵入VG708VOG20，VOG21G709，即G7186示G2464G12483輸G1998的G5145G20069G2721應(yīng)?；蚍臛13634器G1226。FREQUENCY10KHZ30KHZ10KHZ30KHZ100KHZ300KHZ10MHZ30MHZ10MHZVVO1,VO20V40V80V120V160V分G17137G3282在G51ROBE窗口中，TRG68G70EADDTRG68G70EG708G709，在G256TRG68G70EEXPRESSIONG257G7003G7424G7706中鍵入VDG37G708VOG20，VOG21G709，即G7186示以分G17137為單G1313的G5145G20069G2721應(yīng)。相G20069G2721應(yīng)點(diǎn)G17885G51G79OTADDYAXIS，G3698G2164一個(gè)G13449G17736。在G256TRG68G70EEXPRESSIONG257G7003G7424G7706中鍵VG51G708VOG20，VOG21G709，即G7186示G1998相G20069G2721應(yīng)。14FREQUENCY10KHZ30KHZ10KHZ30KHZ100KHZ300KHZ10MHZ30MHZ10MHZ1VVO1,VO22VPVO1,VO20V40V80V120V160V11000D1333D1667D800D1800D2G21G17計(jì)算G3282G23G17G21電路的上G19492G6142G8502G20069G10587、電壓G3698G11422和輸入、輸G1998阻G6251。G79IG21_G23_G20OUTC210URC2KQ1Q2N2222VBB08VDCRB20KRL51KC110UVS1VAC0VDCVCC12VDCG3282G23G17G2115G22G714電路如G3282G23G17G22，計(jì)算電路的電壓G3698G11422/VSOUTSAVV、G17902G20069G5114、輸入、輸G1998阻G6251。G79I6_G20_G21C133UOUTCE50UQ1Q2N2222C233URE1KVRL51KRS200RB220KRC33KRB1100KVCC12VDCVS1VAC0VDCING3282G23G17G2216G23G17分析計(jì)算理想對(duì)稱G5058動(dòng)放大電路的基G7424特性，G2265G6336小信號(hào)G5058模特性和共模特性。電路如G3282G23G17G23，輸入為正G5370信號(hào)。G79I6_G21_G20G708G20G709設(shè)G5058模輸入121IIVVV，G8726121212121212,OOOOVDVDVDIIIIIIVVVVAAAVVVVVV的G5145G20069特性，G11842定G1314G20069電壓G3698G11422VA及HF,G16278G4531EV的值。G708G21G709設(shè)共模輸入121IIVVV，G8726121212,OOOOVCVCVCIIIVVVVAAAVVV的G5145G20069特性，G11842定G1314G20069電壓G3698G11422VA,G16278G4531EV的值。RC23KVRC13KVO1VO2VI11VAC0VDCQ1Q2N2222Q2Q2N2222R22KVI21VAC0VDCVCC12VDCR110KVEQ3Q2N2222VEE12VDCQ4Q2N2222RE31KG3282G23G17G23G10714G5831對(duì)G12228G5058動(dòng)放大電路175G17分析計(jì)算非理想對(duì)稱G5058動(dòng)放大電路的基G7424特性。電路如G3282G23G175。G79I6_G21_G21G708G20G709作直G8981分析，G8726靜態(tài)工作點(diǎn)，G16278G4531G44CQG20和G44CQG21的值。G708G21G709設(shè)1210IIVVMV，G872612,OOVV。G14521下一G13435電路G1075是G5058放電路，G16825結(jié)果G1262G1147生G1172G1052G5445G2721。G708G22G709設(shè)121IIVVV，G872612,OOVV。G14521下一G13435電路G1075是G5058放電路，G16825結(jié)果G1262G1147生G1172G1052G5445G2721。RC255KVI110M0VDCVO2VO1VI210M0VDCRC15KQ1Q2N2222R1113KQ3Q2N2222VCC12VDCQ2Q2N2222Q4Q2N2222VEE12VDCG3282G23G175G19762G10714G5831對(duì)G12228G5058動(dòng)放大電路186G714有源G17139G17745的共發(fā)射極放大電路如G3282G23G176所示。要G8726G708G20G709G8726電路的直G8981傳輸特性，G11842定電壓VBB處在G1172G1052G14551G3272電路工作在G13459性放大G10378態(tài)G727G708G21G709調(diào)節(jié)VBBG1363靜態(tài)輸G1998電壓G13434為VG70G70G18G21，并G8726G8504時(shí)的靜態(tài)工作點(diǎn)G727G708G22G709G8726電路的電壓G3698G11422，輸G1998電阻RA1、上G19492G6142G8502G20069G10587HFG727G708G23G709G14521輸G1998G12483接有G17139G17745電阻RG47G20G19G19G78G161,重復(fù)以上計(jì)算。G708G79I6_G20_G23G709Q1Q2N2222RS100Q2Q2N2907AVOQ3Q2N2907AR122KVVCC12VDCVBB0VDCV11VAC0VDCG3282G23G176有源G17139G17745共發(fā)射極放大電路19G708G1120G709G3134G3780分析7G17對(duì)G3282G23G177所示G5058動(dòng)放大電路G17839G15904G3134G3780分析。ZG68OSHENGVO2Q1Q2N2222VO1VCC10VDCQ2Q2N2222RC110KVEE10VDCRE10KRC210KVS01VAC0VDCRB21KRB11KG3282G23G177G3134G3780分析步驟G708G20G709用CG68PTUREG17731G1226畫G3921電路G3282。G5326立模擬G12879G3423分組并設(shè)G13634參數(shù)。G5859G5617是以VOG20作為輸G1998節(jié)點(diǎn)，以VS作為等G6940G3134G3780源，G8611G19560G22G19個(gè)G20069G10587點(diǎn)輸G1998一G1233G3134G3780G17176G7021。設(shè)G13634G4448G2530按G256G11842定G257鍵。G708G21G709運(yùn)G15904G51G54G51G44CE。G708G22G709查看分析結(jié)果。在G51ROBE窗口中，G6203G15904TRG68G70EG18ADDTRG68G70E命令，用G1821G764320點(diǎn)G17885VG708G44NG50G44G54EG709、VG708G50NG50G44G54EG709，即G7186示G1998G6363定輸入G12483、輸G1998G12483的等G6940G3134G3780電壓與G20069G10587的關(guān)系曲G13459。點(diǎn)G17885TRG68G70EG18ADDYAXIS，G3698G2164一個(gè)G13449G17736。在G256TRG68G70EEXPRESSIONG257G7003G7424G7706中鍵DG37G708VG708G44NG50G44G54EG709G709、DG37G708VG708G50NG50G44G54EG709G709即G7186示G1998G3134G3780電壓G5145G20069特性。FREQUENCY10KHZ10KHZ100KHZ10MHZ10MHZ100MHZ10GHZ1VINOISEVONOISE2DBVINOISEDBVONOISE0V200NV400NV600NV1180160140120221實(shí)驗(yàn)五瞬態(tài)特性分析一實(shí)驗(yàn)?zāi)康腉20G17G6496G6581用于G11648態(tài)分析的5G12193激勵(lì)信號(hào)源G727G21G17G6496G6581G11648態(tài)分析方法。二實(shí)驗(yàn)內(nèi)容G20G17一個(gè)阻G4624G6403G14645電路如G32825G17G20，G8726其G6403G14645G8886G5430。G79IG21_5_G20R14L1001HVVIVC1100UG32825G17G20阻G4624G6403G14645電路22步驟G708G20G709用CG68PTUREG17731G1226畫G3921電路G3282。正G11842設(shè)G13634輸入信號(hào)。G708G21G709G5326立模擬G12879G3423分組并設(shè)G13634參數(shù)。G708G22G709運(yùn)G15904G51G54G51G44CE并查看分析結(jié)果。TIME0S2MS4MS6MS8MS10MS12MS14MS16MSVL12VR110V04V08V12V16V23G21G17單管放大電路如G32825G17G21所示。G79IG21_6_G20G8726G20調(diào)節(jié)G1571G13634電壓VBBG1363晶體管的靜態(tài)電G8981G44A2A0G20MA。G21輸入信號(hào)為20SIN21000SVTMVPI,G8726輸G1998電壓的G8886G5430。VBB0672VDCQ1Q2N2222V1FREQ1KVAMPL20MVOFF0VOVCC12VDCRC2KG32825G17G21單管放大電路G22G714G1120極管G2464G2533G19492G5145電路如G32825G17G22。G79I5_G20_G21G8726G708G20G709作電路的直G8981傳輸特性O(shè)IVFV，G16840G7138G1120極管的工作G10378態(tài)變化。G708G21G709設(shè)輸入信號(hào)是G5145度為G20V，G20069G10587為G20G46G43Z的正G5370電壓，G8726VO的G8886G5430。G708G22G709設(shè)輸入信號(hào)是G5145度為G23V，G20069G10587為G20G46G43Z的正G5370電壓，G8726VO的G8886G5430。VI0VDCD2D1N4002VOV12VDCV22VDCD1D1N4002R1500G32825G17G22G1120極管G2464G2533G19492G5145電路24G23G714G1120極管G2334G8886整G8981G9400G8886電路如G32825G17G23。TI5_G20_6G708G20G709設(shè)電G4493CG20G19,G8726VOUT及ID的G8886G5430。G708G21G709設(shè)電G4493CG20G20G19UF,G8726VOUT及ID的G8886G5430。VIFREQ1KVAMPL10VOFF0C110UOUTR11KD1D1N4002G32825G17G23G1120極管G2334G8886整G8981G9400G8886電路5G714G1120極管G1852G8886整G8981電路如G32825G175。TI5_G20_7G708G20G709設(shè)電G4493CG20G19,G8726VOUT及ID的G8886G5430。G708G21G709設(shè)電G4493CG20G20G19UF,G8726VOUT及ID的G8886G5430。G5617G13783G8616G17751與上G20076的G2334G8886整G8981G9400G8886電路的G5334G2528。OUTD2D1N4002C130UD4D1N4002VD1D1N4002VVVIFREQ1KVAMPL10VOFF0D3D1N4002RL1KG32825G175G1120極管G1852G8886整G8981電路256G714電路如G32825G176。G708G20G709調(diào)節(jié)VBB,G1363G44CQG21G175MA,并G8726G8504時(shí)的靜態(tài)工作點(diǎn)。G708G21G709G8726輸G1998電壓的G5145G20069G2721應(yīng)和相G20069G2721應(yīng)。G708G22G709設(shè)10SIN21000IVTMVPI，G8726IG70、VOUT的G8886G5430G17G708TI5_G21_G27G709VCC10VDCVBB0VDCR15KQ1Q2N2222OUTR22KVIFREQ1KVAMPL10MVOFF0G32825G176267G714G32825G177是G12628單G19203G21843G8886發(fā)生器的G2419G10714電路。G79I5_G21_G22G8726晶體管集電極電G8981IG70及輸G1998電壓VOUT的G8886G5430，分析電路的工作G17819G12255及晶體管的G5332關(guān)作用。C11UOUTR143KQ1Q2N2222I115MADCVCC12VDCG32825G177G12628單G19203G21843G8886發(fā)生器G2419G10714電路27實(shí)驗(yàn)六溫度分析、參數(shù)掃描分析一實(shí)驗(yàn)?zāi)康腉20G714G6496G6581G9213度分析G727G21G714G6496G6581參數(shù)掃描分析。二實(shí)驗(yàn)內(nèi)容G708一G709G9213度分析G20G17電路如G32826G17G20。G8726當(dāng)輸入信號(hào)為1210SIN21000IIVVTMVPI，G9213度為G165G19G263、G19G263、G217G263、G20G19G19G263時(shí)的G2464G12483輸G1998電壓G8886G5430。WENDURC13KRC23KVO2VEE12VDCV1FREQ1KVAMPL10MVOFF0V2FREQ1KVAMPL10MVOFF0Q1Q2N2222R22KQ2Q2N2222R110KQ4Q2N2222VO1Q3Q2N2222RE31KVCC12VDCG32826G17G20G9213度分析步驟用CG68PTUREG17731G1226畫G3921電路G3282。G5326立模擬G12879G3423分組并設(shè)G13634參數(shù)。28運(yùn)G15904G51G54G51G44CE并查看分析結(jié)果。TIME0S05MS10MS15MS20MS25MS30MS35MS40MS45MS50MSVVO1,VO240V20V0V20V40V29G708G1120G709參數(shù)掃描分析G20G17基G7424放大電路如G32826G17G21。G20輸入G12483G2164一正G5370信號(hào)，分析當(dāng)基極電阻RB變化時(shí)，對(duì)輸G1998G8886G5430的G5445G2721G727G21G8726RB為多大時(shí),G44G70G22MA,并G8726G8504時(shí)電路的靜態(tài)工作點(diǎn)。G70G68NSHUSG68OMIG68ORL2KOUTRBRVALVIFREQ1KVAMPL01VOFF0C110UVCC12VDCC210URC2KQ1Q2N2222PARAMETERSG32826G17G21參數(shù)掃描分析步驟G708G20G709用CG68PTUREG17731G1226畫G3921電路G3282，并作如下G1474改將基極電阻RB設(shè)G13634為參數(shù)。用G21748G7643G5050鍵G2464擊RB的阻值G226G19G78，在G1998現(xiàn)的G256DISPG79G68YG51ROPERTIESG257設(shè)G13634G7706中，將其值改為G94RG89G68G79G96G8892大G6336號(hào)不能G11477G11065。用參數(shù)符號(hào)設(shè)G13634阻值參數(shù)。G1186G54G51ECG44AG47庫(kù)中調(diào)G1998名為G51ARAG48的符號(hào)，放在RBG7061。G2464擊G16825符號(hào)，G4643G5161上G1998現(xiàn)元器G1226屬性G13546G17765器。按NEW按鈕，在G7044G3698屬性參數(shù)對(duì)G16817G7706的G51ROPRETYG7651中鍵入RG89G68G79和阻值G708表示G17839G15904其它分析時(shí)的阻值為G20G19G78G709并按G50G46按鈕。30G708G21G709G5326立模擬G12879G3423分組并設(shè)G13634參數(shù)?；鵊7424分析G12879G3423參數(shù)設(shè)G13634參數(shù)掃描分析G12879G3423參數(shù)設(shè)G1363431G708G21G709運(yùn)G15904G51G54G51G44CE并查看分析結(jié)果。TIME0S05MS10MS15MS20MS25MS30MS35MS40MS45MS50MSVOUT10V5V0V5V10VG21G17電路如G32826G17G22，G8726G20當(dāng)REG20G19G19G161時(shí),調(diào)節(jié)直G8981電壓VBB,G1363G44CQG20MAG727G21輸入信號(hào)為G5145度為G19G17G20V,G20069G10587為G20G46G43Z的正G5370G8886,G8726RE5G19G161,G20G19G19G161時(shí)的輸G1998電壓G8886G5430G727G22G8726G8504電路的放大倍數(shù),FA3，RI,RO,G13783G4531G8504電路的G5114G17139G17745能G2159。G708TI6_G20_G21G709OUTPARAMETERSRB10KC110URERVALVBB0VDCVIFREQ1KVAMPL01VOFF0VCC12VDCQ1Q2N2222RC2KG32826G17G2232實(shí)驗(yàn)七蒙托卡諾分析、最壞情況分析一實(shí)驗(yàn)?zāi)康腉20G17G6496G6581G14957G6188G2357G16846分析G727G21G17G6496G6581G7380G3363G5785G1929分析。二實(shí)驗(yàn)內(nèi)容G20G714一個(gè)G5114G17902G9400G8886G13605G13488如G32827G17G20所示。G13605G13488中三個(gè)電G4493的G4493值為G19G17G19G19G22G28UF，G4493G5058為G205G8，試用G14957G6188G2357G16846分析計(jì)算輸G1998電壓的G20069G10587G2721應(yīng)的變化。G708MENGTUOG78G68NUOG709RL50R150OUTCMODC200039UL1191HCMODC100039UV11VAC0VDCCMODC300039UG32827G17G20G14957G6188G2357G16846分析步驟G708G20G709用CG68PTUREG17731G1226畫G3921電路G3282。CG20、CG21、CG22為G37REAG46G50UT庫(kù)中的元G1226CBREG68G78。對(duì)CG20、CG21、CG22作如下G1474改G17885中整個(gè)電G4493，EDITG18G51G54G51G44CEG48ODEG79，并作如下G1474改CBREAKC33G2464擊整個(gè)電G4493G17839G15904屬性設(shè)G13634，將其值設(shè)G13634為G19G17G19G19G22G28U并將其G7186示G708G21G709G5326立模擬G12879G3423分組并設(shè)G13634參數(shù)?；鵊7424分析G12879G3423參數(shù)設(shè)G1363434G14957G6188G2357G16846分析參數(shù)設(shè)G13634G708G22G709運(yùn)G15904G51G54G51G44CE并查看分析結(jié)果。FREQUENCY10KHZ10KHZ100KHZ10MHZ10MHZ100MHZVOUT0V100MV200MV300MV35G21G17對(duì)G32827G17G21所示G9400G8886器電路的G20069G10587G2721應(yīng)G17839G15904G7380G3363G5785G1929分析，G9400G8886器中三個(gè)電G4493值為G19G17G19G19G22G28UF,G4493G5058為G205G8，電G5875值為G20G28G17G20G43,G4493G5058為G21G19G8。ZUIHUG68IV11VAC0VDCOUTCMODC200039UCMODC100039UCMODC300039ULMODL2191RL50R150G32827G17G21G7380G3363G5785G1929分析步驟G708G20G709用CG68PTUREG17731G1226畫G3921電路G3282。CG20、CG21、CG22為G37REAG46G50UT庫(kù)中的元G1226CBREG68G78G727G47為G37REAG46G50UT庫(kù)中的元G1226G47BREG68G78。對(duì)CG20、CG21、CG22、G47G17839G15904G1474改G17885中整個(gè)器G1226，EDITG18G51G54G51G44CEG48ODEG79，并G1474改如下36G2464擊整個(gè)電G4493G17839G15904屬性設(shè)G13634，將其值設(shè)G13634為G19G17G19G19G22G28U，并在電路G3282中G7186示G727G2464擊整個(gè)電G5875G17839G15904屬性設(shè)G13634，將其值設(shè)G13634為G20G28G17G20，并在電路G3282中G7186示。G708G21G709G5326立模擬G12879G3423分組并設(shè)G13634參數(shù)。基G7424分析G12879G3423參數(shù)設(shè)G13634G7380G3363G5785G1929分析參數(shù)設(shè)G1363437G708G22G709運(yùn)G15904G51G54G51G44CE并查看分析結(jié)果。FREQUENCY10KHZ30KHZ100KHZ300KHZ10MHZ30MHZ10MHZ30MHZ100MHZVVO0V100MV200MV300MV38G22G714G5058動(dòng)放大電路如G32827G17G22，電阻RBIG68S的阻值為G21G19G46G161，G16835G5058為G20G19G8，G8726G7380G3363G5785G1929時(shí)，輸G1998有多大的G1571G12239量。ZUIHUG68IG21G709RS21KVEERBIASRMODRC210KQ2Q2N2222VEE00VDDVI1VAC0VDCOUT1RS11KV212VV312VQ4Q2N22220OUT2Q3Q2N2222C15PVDDRC110KQ1Q2N2222G32827G17G2239G23G714電路如G32827G17G23，G8726G708G20G709G8726電路的直G8981工作點(diǎn)G727G708G21G709G8726節(jié)點(diǎn)OUTG20的直G8981靈敏度G727G708G22G709G8726電壓G3698G11422、輸入電阻、輸G1998電阻、G17902G20069G5114G727G708G23G709已G11705信號(hào)源G5145度為G20G19MV,G20069G10587為G20G46G43Z的正G5370G8886，G8726OUT節(jié)點(diǎn)的輸G1998電壓G8886G5430G727G7085G709調(diào)節(jié)電阻RBG20，G1363電路直G8981工作點(diǎn)G44CQG21MAG727G7086G709電阻RBG20的G16835G5058為G20G19G8，電阻RBG21的G16835G5058為5G8，VOUTG1955小為G7380G3363方G2533，G8726電路元G1226取G7643G12228值和G7380G3363G5785G1929時(shí)的輸G1998電壓G5145值G727G7087G709G8726RG47為G20G78G2525G19G78時(shí)，輸G1998電壓的G5145G20069G2721應(yīng)與RG47的關(guān)系曲G13459。Q1Q2N2222RE1KRC33KRB1100KVS1VAC0VDCRS200CE50UC233UOUT1OUTINVCC12VDCC133URL51KRB220KG32827G17G2340實(shí)驗(yàn)八綜合實(shí)驗(yàn)一、實(shí)驗(yàn)?zāi)康腉20G714G6496G6581基G7424運(yùn)算電路的分析與設(shè)計(jì)G727G21G714G6496G6581有源G9400G8886電路的分析與設(shè)計(jì)G727G22G714G6496G6581整G8981電路的分析與設(shè)計(jì)G727G23G714G6496G6581G8886G5430G1147生電路的分析與設(shè)計(jì)G7275G714G6496G6581電壓G8616G17751電路的分析與設(shè)計(jì)。二、實(shí)驗(yàn)內(nèi)容G708一G709模擬運(yùn)算及處G10714電路G27G17G20G17G20G2465相電壓放大電路如G3282G27G17G20G17G20，G8726G708G20G709VVOG20和VVOG727G708G21G709計(jì)算電路的G5332G10627電壓G3698G11422|OVOPNVAVV、G19393G10627電壓G3698G11422/VOIAVV、上G19492G6142G8502G20069G10587HF、輸入電阻RIG727如不G2164G12544一G13435G17331隨器，G8726電路的輸入電阻RI。G708G22G709G14521輸入信號(hào)是G20652、G1314電G5191分G2047為G20V，G16G20V，周期為G27G19US的方G8886脈沖，G8726輸G1998電壓VOG20、VOG8886G5430，G11842定其轉(zhuǎn)換速G10587G54A4G708G79IG27_G21_G20G709VOU1UA74132746VVOUTU2UA74132746VVOUTVO1VI1VAC0VDCVEER110KVEER3833KVCCVCCR250KG3282G27G17G20G17G20G2465相電壓放大電路41G27G17G20G17G21在實(shí)G19481應(yīng)用中，為了G1363用阻值G17751小的電阻，達(dá)G2052數(shù)值G17751大的G8616例系數(shù)，并且具有G17751大的輸入電阻，可采用TG3423G13605G13488G2465相G8616例電路，電路如G3282G27G17G20G17G21。運(yùn)放工作電壓為G20G21V。R4RXVEEOUTVCCV11VAC0VDCR2390KU1UA74132746VVOUTR151KR3390KG3282G27G17G20G17G21TG3423G13605G13488G2465相G8616例電路G708G20G709G8726電阻RG23為多少時(shí)，電路的放大倍數(shù)為G20G19G19倍。G708G21G709G14521用RG21代替TG3423G13605G13488，當(dāng)放大倍數(shù)為G20G19G19時(shí)，RG2142G27G17G20G17G22G3282G27G17G20G17G22是采用自舉擴(kuò)展G2419G10714組成的G20652輸入電阻G2465相電壓放大電路，運(yùn)放UG20組成G2465相G8616例運(yùn)算電路，UG21為輔助放大電路，它在電路G1881部提供部分信號(hào)電G8981IG21，以G1955少輸入電G8981II，提G20652輸入電阻RI。試計(jì)算電阻R7G5332路和分G2047為G205G46、G20G21G46、G20G20G46、G20G19G175G46時(shí)的電壓G3698G11422/VFOIAVV及輸入電阻/IIIRVI。G14521R7G20G19G46和小于10G46G1262發(fā)生G1172G1052現(xiàn)象G708TIG27_G21_G21G709G3282G27G17G20G17G22G20652輸入電阻G2465相電壓放大電路43G27G17G20G17G23G2465相G8616例G2164法運(yùn)算電路如G3282G27G17G20G17G23，驗(yàn)證電路G2163能。G708FXBG79JFG709RF100KPARAMETERSU1UA74132746VVOUTR150KVCCVEER2RXVIRL10KR351KOUTG3282G27G17G20G17G23G2465相G8616例G2164法運(yùn)算電路G27G17G20G175G1955法電路如G3282G27G17G20G175，驗(yàn)證電路G2163能。JIG68NFG68R110KVI1TD10NTF10NPW5MPER10MV10TR10NV21U1UA74132746VVOUTR100KVCCR210KRF100KVEEVI2TD10NTF10NPW5MPER10MV11TR10NV20G3282G27G17G20G175G1955法電路44G27G17G20G176電路如G3282G27G17G20G176，G8726G708G20G709三極管的G70,B,EG2520G13435的電G1313值G708G21G709輸G1998電壓的值。TIG21_G22_5U1UA74132746VVOUTVCCV112VDCOUTR16KQ1Q2N2222U2UA74132746VVOUTVEEVCCR310KVEEV26VDCR210KG3282G27G17G20G17645G27G17G20G177積分電路如G3282G27G17G20G177，G8726電阻RG20分G2047為G21G46G161和G23G46G161時(shí)，G708G20G709設(shè)輸入信號(hào)是G5145度為G20V，持續(xù)時(shí)間分G2047為G20MS、G23MS的階躍信號(hào)，G8726輸G1998電壓G8886G