20k?20k?200k?10V(e)(c)10VIB?0IC?0UCE?VCC?10VܹڽֹͼP1-14(g)E㣨DغϣIB?0.0465mAIC?2.325mAUCE?VCC?10VܹڷŴͼP1-14(g)F㡣CABFͼP1-14(g)DEϰ1-15ֱŴ·ܵĸλͼP1-15ʾʶǵĹܽţֱebcжNPNͻPNPܻͣܡ13(+3V)2(+9V)(+3.2V)(a)13(-11V)2(-6V)(-6.7V)(a)⣺ǰܾڷŴ(a)1伫e3b2缫cNPNܡ(b)2伫e3b1缫cPNPܡϰ1-16֪һNǿMOSЧӦܵͼP1-16ʾuDS=15VʱתߣóЧӦܵĿѹUGS(th)IDOֵԼuDS=15VuGS=4VʱĿ絼gmuDS=15VͼɵãѹUGS(th)=2VIDO=2.5mAgm??iD4?1.2??2.8mS?uGS4.5?3.5ϰ1-17ԸͼP1-17ʾתߣֱжϸӦijЧӦܵͣͻԵդͣPNǿͻľͣΪľͣϱעжϵѹUGS(off)ͱ©IDSSΪǿͣ俪ѹUGS(th)(a)ԵդNǿͣ(b)Pľͣ(c)ԵդNľͣ(d)ԵդPǿ͡ϰ1-18֪һNǿMOSЧӦܵĿѹUGS(th)= +3VIDO=4mAʾ⻭תߡϰ1-18ͼϰ1-19ͼϰ1-19֪һPľMOSЧӦܵı©IDSS= -2.5mAжϵѹUGS(off)=4Vʾ⻭תߡ