DIGITAL ELECTRONICS

a. Describe completely the definition of the Common
Mode Rejection Ratio (CMRR) of an operational
amplifier. Recommend a circuit to measure the CMRR.
Use MULTISIM to conduct the measurements of
CMRR. Provide the plot of the CMRR (in dB) versus
Frequency (Hz) to prove the efficacy of the OPAMP.
(15 Marks)