If the gain of a constant-GBP op amp has a magnitude of 80 dB at f 5 10 Hz and a phase angle of 2588 at f 5 320 Hz, estimate a0, fb, ft , and the GBP. What are the gain magnitude and phase at f 5 440...

If the gain of a constant-GBP op amp has a magnitude of 80 dB at f 5 10 Hz and a phase angle of 2588 at f 5 320 Hz, estimate a0, fb, ft , and the GBP. What are the gain magnitude and phase at f 5 440 Hz?

(a) Discuss how a fabrication process variation of 610% in the 741’s second-stage loaded gain a20 5 Gm2(Ro2//Ri3) affects the overall parameters a0, fb, ft , and SR. (b) Repeat, but for a 610% variation in Cc.