pspice中MOS管的工艺参数问题

WARNING -- Library file f:\Orcad\Capture\Library\PSpice\breakout.lib has changed since index file nom.ind was created.

WARNING -- The timestamp changed from Wed Dec 14 15:58:02 2016 to Wed Dec 14 16:16:32 2016.

Making new index file nom.ind for library file nom.lib

Index has 17283 entries from 79 file(s).

**** FROM LIBRARY breakout.lib ****

.MODEL MbreaknD nmos (LEVEL=3 VERSION=3.1 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=2.3549E17 VTH0=0.3694303 K1=0.5789116

+K2=1.110723E-3 K3=lE-3 K3B=0.0297124 W0=lE.7 NLX=2.037748E.7 DVTOW=0

-------------------$

ERROR -- 'lE-3' is not a model parameter name

请教这是为什么?

自己顶一下

NCH是什么参数?