The ideal OP-AMP has the following characteristics December 17, 2018 – by admin The ideal OP-AMP has the following characteristics A. Ri=∞ ,A=∞ ,R0=0 B. Ri=0 ,A=∞ ,R0=0 C. Ri=∞ ,A=∞ ,R0=∞ D. Ri=0 ,A=∞ ,R0=∞