Multisim中LM386构建所需的LM386.sym和LM386.cir.docx

Multisim中LM386构建所需的LM386.sym和LM386.cir将以下内容粘贴至文本文档，另存为LM386.sym 即可将以下内容粘贴至文本文档，另存为LM386.cir 即可* CONNECTIONS: Gain 1* | Non-Inverting Input* | | Inverting Input* | | | Gnd* | | | | Vout* | | | | | Vs* | | | | | | Bypass* | | | | | | | Gain 8* | | | | | | | |* 1 2 3 4 5 6 7 8.SUBCKT LM386 g1 inn inp gnd out vs byp g8* input emitter-follower buffers:q1 gnd inn 10011 ddpnpr1 inn gnd 50kq2 gnd inp 10012 ddpnpr2 inp gnd 50k* differential input stage, gain-setting* resistors, and internal feedback resistor:q3 10013 10011 10008 ddpnpq4 10014 10012 g1 ddpnpr3 vs byp 15kr4 byp 10008 15kr5 10008 g8 150r6 g8 g1 1.35kr7 g1 out 15k* input stage current mirror:q5 10013 10013 gnd ddnpnq6 10014 10013 gnd ddnpn* voltage gain stage & rolloff cap:q7 10017 10014 gnd ddnpnc1 10014 10017 15pf* current mirror source for gain stage:i1 10002 vs dc 5mq8 10004 10002 vs ddpnpq9 10002 10002 vs ddpnp* Sziklai-connected push-pull output stage:q10 10018 10017 out ddpnpq11 10004 10004 10009 ddnpn 100q12 10009 10009 10017 ddnpn 100q13 vs 10004 out ddnpn 100q14 out 10018 gnd ddnpn 100* generic transistor models generated* with MicroSims PARTs utility, using* default parameters except Bf:.MODEL ddnpn NPN(Is=10f Xti=3 Eg=1.11 Vaf=100+ Bf=400 Ise=0 Ne=1.5 Ikf=0 Nk=.5 Xtb=1.5 Var=100+ Br=1 Isc=0 Nc=2 Ikr=0 Rc=0 Cjc=2p Mjc=.3333+ Vjc=.75 Fc=.5 Cje=5p Mje=.3333 Vje=.75 Tr=10n+ Tf=1n Itf=1 Xtf=0 Vtf=10).MODEL ddpnp PNP(Is=10f Xti=3 Eg=1.11 Vaf=100+ Bf=200 Ise=0 Ne=1.5 Ikf=0 Nk=.5 Xtb=1.5 Var=100+ Br=1 Isc=0 Nc=2 Ikr=0 Rc=0 Cjc=2p Mjc=.333