《电路》（英文版）18-2 Simple nonlinear resistor circuits

818-2 Simple nonlinear resistor circuits R KVL: 0= Ri+0 KCL:i=∫(U) i=f(o UF=Rf(o)+U bU.|U=0→i(0)=u,/R RRi=0→D=D U/R P(u.io) P(U,io)--operating point

§18-2 Simple nonlinear resistor circuits R i i = f () − +  − +  s : ( ) :    KCL i f KVL Ri s = = +    = → = = → = = − + = + s s s s i i R R R i Rf          0 0 (0) / ( ) P( i ) operating po int  0, 0 − − i 0  •  s / R  s ( ) 0, 0 P  i  0 0 i