]The cascade amplifier of Fig. 8.33 is operated at a current of 0.2 mA with all devices operating at Vov =0.20 V. All devices have V=4V. Find g. the output resistance of the amplifier, R. the output resistance of the current source, Rep, the overall output resistance, R., and the voltage gain, A.. VGIO VG30- VG20- 0+ 5 I VDD ls L Q3 Rop=(8m303) Fos Ron=(8m202) Fol l L Tos a 2 Tol 9 Vo |1 8ml < +1 (a) Figure 8.33 A cascode amplifier with a cascode current-source load. t Ron www + Rep