三星公司官方 GIVEIO.SYS源代码下载。 In windows NT/2000/XP, any application can’t access the I/O such as the parallel port. So, GIVEIO.SYS enables SJF.exe to access the parallel port without any memory fault. In windows 95/98, GIVEIO.SYS isn’t needed.

ts=0 te=10 dt=0.01 sys=tf([1 6 4],[1 7 10]) t=ts:dt:te f=4*sin(t) y=lsim(sys,f,t) plot(t,y) xlabel( t(sec) ) ylabel( y(t) ) grid on 三 ts=0 te=5 dt=0.01 sys=tf([1 6 4],[1 7 10]) t=ts:dt:te y1=impulse(sys,t) y2=step(sys,