Common-Mode Rejection Ratio (CMRR)

common mode rejection ratio 共模排斥比/共模斥拒比

A_d = differential gain
A_cm = common-mode gain

CMRR = 20log₁₀|A_d/A_cm|

References:

Common-mode rejection ratio(Wikipedia)
國家教育研究院雙語詞彙、學術名詞暨辭書資訊網
生物醫學工程導論(中華民國生物醫學工程學會，滄海2008) p117

Fingers 手指

thumb 拇指
index finger/forefinger/pointer finger 食指
middle finger/long finger 中指
ring finger 無名指
little finger/pinky finger/small finger/digit finger 小指

Reference

Hand (Wikipedia)