транзистор
Спасибо, но я проверил и библиотеке Qucs прописана модель транзистора BS170:
.Def:NMOSFETs_BS170 _net1 _net3 _net2
L:LS _net5 _net2 L="7n"
L:LD _net95 _net3 L="5n"
R:RG _net4 _net11 R="5.5m"
R:RS _net5 _net76 R="1117m"
Diode:D170 _net95 _net76 Cj0="0.025n" Rs="50m" Tt="30n" Is="300p" Bv="60" N="1" M="0.5" Vj="0.7"
# .MODEL:DREV D (CJO=0.025N RS=50M TT=30N IS=300P BV=60)
MOSFET:M170 _net11 _net86 _net76 _net76 Type="nfet" Vt0="1.235" Kp="0.158" Is="1e-14" N="1" Lambda="0" Gamma="0" Phi="0.6"
# .MODEL:MBUZ NMOS (VTO=1.235 KP=0.158)
MOSFET:M2 _net86 _net11 _net8 _net8 Type="nfet" Vt0="0.001" Kp="5" Is="1e-14" N="1" Lambda="0" Gamma="0" Phi="0.6"
# .MODEL:MSW NMOS (VTO=0.001 KP=5)
MOSFET:M3 _net11 _net86 _net8 _net8 Type="nfet" Vt0="0.001" Kp="5" Is="1e-14" N="1" Lambda="0" Gamma="0" Phi="0.6"
C:COX _net11 _net8 C="0.09n"
Diode:DGD _net86 _net8 Cj0="0.287n" M="0.539" Vj="0.985" Is="1e-15" N="1"
# .MODEL:DCGD D (CJO=0.287N M=0.539 VJ=0.985)
C:CGS _net76 _net11 C="0.03n"
MOSFET:MRDR _net86 _net86 _net95 _net86 Type="nfet" Vt0="-10.7" Kp="0.135" Is="1e-14" N="1" Lambda="0" Gamma="0" Phi="0.6"
# .MODEL:MVRD NMOS (VTO=-10.7 KP=0.135)
L:LG _net4 _net1 L="7n"
.Def:End