Find the correct equation for common-mode rejection ratio
A. CMRR = 20log(AD/ ACM)
B. CMRR = 20log(Vio/ VCM)
C. CMRR = (AD* VCM)/ VOCM
D. All of the mentioned
Answer:A
Find the correct equation for common-mode rejection ratio
A. CMRR = 20log(AD/ ACM) B. CMRR = 20log(Vio/ VCM) C. CMRR = (AD* VCM)/ VOCM D. All of the mentioned
Explanation: Generally, the CMRR value is very large and usually specified in decibels (db). Also, the CMRR value can establish relationship with common mode output voltage.