spice中支持多层次元件模型仿真的可单独运行的插件源码

				/**********				Copyright 1990 Regents of the University of California.  All rights reserved.				Author: 1985 Thomas L. Quarles				**********/				/*				 */				#ifndef CONST				#define CONST								#define CHARGE (1.6021918e-19)				#define CONSTCtoK (273.15)				#define CONSTboltz (1.3806226e-23)				#define REFTEMP 300.15 /* 27 degrees C */								    extern double CONSTroot2;				    extern double CONSTvt0;				    extern double CONSTKoverQ;				    extern double CONSTe;								#endif /*CONST*/