Figure 4. Amplifier step response structure

From

High Gain, Two-Stage, Fully Differential Audio Amplifier with 0.18μm CMOS Technology

Siavash Heydarzadeh, Ramezan Ali Sadeghzadeh

American Journal of Electrical and Electronic Engineering. 2014, 2(1), 6-10 doi:10.12691/ajeee-2-1-2