Problem 6 (20 points) Consider the cascoded amplifier shown schematically below. It is operated at a current I = 0.2 mA with all devices operating at |VOV | = 0.20 volt. All four devices have |VA | = 4 volts. Find gm1, the output resistance of the amplifier Ro,n, the output resistance of the current source Ro,p and the voltage gain AV.
Problem 6 (20 points) Consider the cascoded amplifier shown schematically below. It is operated at a current I = 0.2 mA with all devices operating at |VOV | = 0.20 volt. All four devices have |VA | = 4 volts. Find gm1, the output resistance of the amplifier Ro,n, the output resistance of the current source Ro,p and the voltage gain AV.
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