EE2002: Determine the Differential-mode Gains, Common-mode Gains for the Cases of Single-ended: Analog Electronics Assignment, NTU,, Singapore

Assignment Details:

Here vi1 and vi2 represent the differential inputs, and vo1 and vo2 represent the differential outputs. Assume all the capacitors have infinite values.

(a) Determine the Q-points for the transistors.

(b) Determine the differential-mode gains, common-mode gains for the cases of single-ended and differential outputs, respectively.

(c) Determine the common-mode rejection ratios (CMRRs) for the cases of single-ended and differential outputs. respectively. In addition, discuss the effect of variation of REE on the CMRRs.

(d) Determine the differential-mode and common-mode input resistances.

(e) Determine differential and single-ended output resistance.