标签：spice 结果 通过 image png sim 二极管 http gsl
今天发现没有加二极管和Vdd，现在加上
TFT IGZO .OPTIONS LIST NODE POST=2 .TRAN 500n 50m .PRINT TRAN V(1) I(D1) Vsel Vsel 0 pulse 10 -10 10us 0.1us 0.1us 5.9us 16.666ms Vdata Vdata 0 pwl 0 0,9us 0,9.1us 5v,17us 5v,17.1us 0,16.675ms +0,16.6751ms 4.8v,16.683ms 4.8v,16.6831ms 0,33.341ms 0,33.3411ms +4.6v,33.349ms 4.6v,33.3491ms 0,50.008ms 0,r 9us Vdd Vdd 0 5V T1 Vdata Vsel 1 nmos L=1U W=20U T2 2 1 0 nmos L=1U W=20U Cs 1 0 .75P D1 Vdd 2 d IC=0.2V .MODEL nch nmos level＝61 alphasat=0.6 cgdo=0.0 cgso=0.0 def0=0.6 +delta=5.0 el=0.35 emu=0.06 eps=11 epsi=7.4 gamma=0.4 gmin=1e23 iol=3e-14 +kasat=0.006 kvt=-0.036 lambda=0.0008 m=2.5 muband=0.001 rd=0.0 rs=0.0 +sima0=1e-14 tnom=27 tox=1.0e-7 v0=0.12 vaa=7.5e3 vdsl=7 vfb=-3 vgsl=7 +vmin=0.3 vto=0.0 .MODEL dled d level=1 is=2.3e-05 rs=0 n=45 cjo=25n area=10u .END
还是不行，好吧，开始一一排除
（1）首先查看电源代码VSEL
TFT IGZO .OPTIONS LIST NODE POST=2 .TRAN 5ms 50s .PRINT TRAN Vsel Vsel Vsel 0 pulse 10 -10 10us 0.1us 0.1us 5.9us 16.666ms .END
(2)VDATA
TFT IGZO .OPTIONS LIST NODE POST=2 .TRAN 5ms 50s .PRINT TRAN Vdata Vdata Vdata 0 pwl 0 0,9us 0,9.1us 5v,17us 5v,17.1us 0,16.675ms +0,16.6751ms 4.8v,16.683ms 4.8v,16.6831ms 0,33.341ms 0,33.3411ms +4.6v,33.349ms 4.6v,33.3491ms 0,50.008ms 0,r 9us .END
（3）Vdd
TFT IGZO .OPTIONS LIST NODE POST=2 .TRAN 5ms 50s .PRINT TRAN Vdd Vdd Vdd 0 5V .END
(4)对三个电源整体进行仿真
TFT IGZO .OPTIONS LIST NODE POST=2 .TRAN 5ms 50s .PRINT TRAN Vdd Vsel Vdata Vsel Vsel 0 pulse 10 -10 10us 0.1us 0.1us 5.9us 16.666ms Vdata Vdata 0 pwl 0 0,9us 0,9.1us 5v,17us 5v,17.1us 0,16.675ms +0,16.6751ms 4.8v,16.683ms 4.8v,16.6831ms 0,33.341ms 0,33.3411ms +4.6v,33.349ms 4.6v,33.3491ms 0,50.008ms 0,r 9us Vdd Vdd 0 5V .END
（5）先用电阻代替TFT
TFT IGZO .OPTIONS LIST NODE POST=2 .TRAN 5ms 1s .PRINT TRAN V(1) I(R2) Vsel Vsel 0 pulse 10 -10 10us 0.1us 0.1us 5.9us 16.666ms Vdata Vdata 0 pwl 0 0,9us 0,9.1us 5v,17us 5v,17.1us 0,16.675ms +0,16.6751ms 4.8v,16.683ms 4.8v,16.6831ms 0,33.341ms 0,33.3411ms +4.6v,33.349ms 4.6v,33.3491ms 0,50.008ms 0,r 9us Vdd Vdd 0 5V R1 Vdata 1 1k D1 Vdd 2 dled IC=0.2V R3 1 2 1k C1 1 0 1pf .MODEL dled d level=1 is=2.3e-05 rs=0 n=45 cjo=25n area=10u .END
电压也可以出来
我突然想起来MOS的模型，应该有四个电极！
TFT IGZO .OPTIONS LIST NODE POST=2 .TRAN 5ms 50s Vsel Vsel 0 pulse 10 -10 10us 0.1us 0.1us 5.9us 16.666ms Vdata Vdata 0 pwl 0 0,9us 0,9.1us 5v,17us 5v,17.1us 0,16.675ms +0,16.6751ms 4.8v,16.683ms 4.8v,16.6831ms 0,33.341ms 0,33.3411ms +4.6v,33.349ms 4.6v,33.3491ms 0,50.008ms 0,r 9us Vdd Vdd 0 5V M1 Vdata Vsel 1 1 mn L=1U W=20U M2 2 1 0 0 mn L=1U W=20U Cs 1 0 .75P D1 Vdd 2 dled IC=0.2V .MODEL dled d level=1 is=2.3e-05 rs=0 n=45 cjo=25n area=10u .MODEL mn nmos (level＝61 alphasat=0.6 cgdo=0.0 cgso=0.0 def0=0.6 +delta=5.0 el=0.35 emu=0.06 eps=11 epsi=7.4 gamma=0.4 gmin=1e23 iol=3e-14 +kasat=0.006 kvt=-0.036 lambda=0.0008 m=2.5 muband=0.001 rd=0.0 rs=0.0 +sima0=1e-14 tnom=27 tox=1.0e-7 v0=0.12 vaa=7.5e3 vdsl=7 vfb=-3 vgsl=7 +vmin=0.3 vto=0.0)
.PRINT TRAN V(1) I(D1)
.plot TRAN V(1) I(D1)
.END
天哪，这次终于出来计算结果了！！！！
通过二极管的电流值
忒感动拉哈
标签：spice 结果 通过 image png sim 二极管 http gsl
原文地址：https://www.cnblogs.com/bjgyf/p/12568744.html
