运算放大器稳定性 运算放大器稳定性Z。=Rc15A)lq lAB=1/2 lqR。~(1/gm)+Rgm -Ic/VBERo=(1/c)K,+Rx(AirprtWKz is derived at NoLoad Ro2)Rx is minimum Rodue to outputA-Bs RP5transistor an