It is required to design the cascode current source of the figure to provide a current of 1 mA and output resistance of 100 kohm. Assume VDD = 3V, Vtp, = -0.5V, unCox = 400uA/V^2 and VA' = -5V/um. Use |Vov| = 0.5V . Determine L and W for each transistor and VG3 and VG4 bias voltages. Show operations you do. Results written without operations won't get any points!
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