Version 4
SHEET 1 1380 680
WIRE 448 0 256 0
WIRE 256 32 256 0
WIRE 448 32 448 0
WIRE 80 64 48 64
WIRE 176 64 144 64
WIRE 320 112 256 112
WIRE 256 128 256 112
WIRE 448 160 448 112
WIRE 48 176 48 64
WIRE 48 176 -48 176
WIRE 80 176 48 176
WIRE 176 176 176 64
WIRE 176 176 160 176
WIRE 192 176 176 176
WIRE 256 256 256 224
FLAG 448 160 0
FLAG -48 256 0
FLAG 256 256 0
FLAG 320 112 out
SYMBOL voltage 448 16 R0
WINDOW 39 24 132 Left 0
SYMATTR SpiceLine Rser=0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -48 160 R0
WINDOW 123 59 93 Left 0
WINDOW 3 -49 135 Left 0
SYMATTR Value2 AC 1
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 1n 1n 5u 10u 10)
SYMATTR SpiceLine Rser=50
SYMBOL res 240 16 R0
SYMATTR InstName R1
SYMATTR Value 4.7k
SYMBOL res 176 160 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL npn 192 128 R0
SYMATTR InstName Q1
SYMATTR Value Q2SC1815
SYMBOL cap 80 80 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C1
SYMATTR Value 100p
TEXT -176 120 Left 0 !;dc V2 0 -10
TEXT -176 88 Left 0 !;ac oct 12 1k 1G
TEXT -176 56 Left 0 !.tran 0 25u 0
TEXT -104 336 Left 0 !.model Q2SC1815 NPN(Is=2.04f Xti=3 Eg=1.11 Vaf=6 Bf=400 Ne=1.5 Ise=0\n+ Ikf=20m Xtb=1.5 Br=3.377 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=1p Mjc=.3333\n+ Vjc=.75 Fc=.5 Cje=25p Mje=.3333 Vje=.75 Tr=450n Tf=20n Itf=0 Vtf=0 Xtf=0)\n*trg 1993/07 page 403 SW実験にあわせた、SW時間は正確
TEXT 424 224 Left 0 ;.model 2SC1815 NPN(Is=2.04f Xti=3 Eg=1.11 Vaf=6 Bf=400 Ne=1.5 Ise=0\n+ Ikf=20m Xtb=1.5 Br=3.377 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=2p Mjc=.3333\n+ Vjc=.75 Fc=.5 Cje=5p Mje=.3333 Vje=.75 Tr=100n Tf=100n Itf=0 Vtf=0 Xtf=0)