D 9.88 In a current-mirror-loaded differential amplifier of the form shown in Fig. 9.31(a), all transistors are characterized by k′W/L = 4 mA/V2, and |VA| = 5 V. Find the bias current I for which the gain vo/vid = 25 V/V.
Image text
D 9.88 In a current-mirror-loaded differential amplifier of the form shown in Fig. 9.31(a), all transistors are characterized by , and . Find the bias current for which the gain .