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Footprint Editor - 8


Q2 5 4 6 NT1

.model NT1 NPN (Is=5f Xti=3 Eg=1.12 Vaf=20 Bf=150 Ne=1.2 Ise=750f

+ Ikf=25m Nc=2 Xtb=1.5 Br=2 Isc=650f Ikr=20m Rc=50 Cjc=2.96p

+ Vjc=.75 Mjc=.333 Fc=.5 Cje=2.653p Vje=.75 Mje=.333 Tr=1.12n

+ Tf=68.3p Itf=.02 Vtf=20 Xtf=1.1)

.ENDS

 

 

.model J2PS104G NJF(Vto=-1.562 Beta=816.3u Lambda=8.83m Rs=31 Rd=31

+ Cgs=3.2p Cgd=2.2p Fc=0.5 Pb=1 Is=10f)

*

.model J2P303B NJF(Vto=-0.8137 Beta=2.015m Lambda=17.89m Rs=44 Rd=44

+ Cgs=4.2p Cgd=3.8p Fc=0.5 Pb=1 Is=10f)

*

.model J2P307B NJF(Vto=-2.617 Beta=1.578m Lambda=1.890m Rs=15 Rd=15

+ Cgs=3.5p Cgd=3p Fc=0.5 Pb=1 Is=10f)

 

 

 

5. -

 

- PSpice [24, 28].

. 5.1. 2


1. 2 1333. , , (subckt). , , 133 (. 5.1):

 

.subckt A B NQ

U1 NAND(2) $G_DPWR $G_DGND A B NQ D_133 IO_133

.ends

 

133LA3 , SYM-; $G_DPWR, $G_DGND ; A, B ; NQ ; U1 ; NAND Ȗ; 2; ; D_133 1333; IO_133 / .

/ :

 

.model IO_133 UIO (drvh=50 drvl=50 AtoD=AtoD_133, DtoA=DtoA_133)

 

UIO c ; drvh, drvl ( , ); AtoD, DtoA / (/) / (/) .