Figure 6 shows a MOS differential amplifier, both MOSFETs are identical. The common mode input VCM is applied, VTH=0.5V,
Posted: Sun Jul 03, 2022 12:13 pm
Figure 6 shows a MOS differential amplifier, both MOSFETs are identical. The common mode input VCM is applied, VTH=0.5V, kn *W/L = 4mA/V², neglect early effect. If the minimum required voltage across the current source is 0.4V. Find maximum and minimum value of VCM? VOM SkQ M₁ M₂ 0.4 mA -1.5 V sko VOM