As modern circuits run on lower voltage supplies ( <1Vis less than 1 cap V
The official 3rd edition, published by McGraw Hill, is available through major book retailers. razavi+microelectronics+3rd+pdf
A detailed analysis of differential pairs, including noise performance, input common-mode range, and load techniques (resistive vs. active loads). 4. Passive and Active Current Mirrors As modern circuits run on lower voltage supplies