Unless otherwise stated in the following problems assume

Question

Unless otherwise stated, in the following problems assume V_DD = 1:8 V, μ_n C_ox = 100 μA/V², μ_p C_ox = 50 μA/V^2, V_TH;N = 0:4 V, VTH;P = -0:5 V, λ_N = 0, and λP = 0.

In the CS stage of Example 15.2, we have RD = 10 k Ω and (W/L)1 = 3/0:18. Calculate the output low level when Vin = VDD.

Example 15.2

A common-source stage operates as a inverter. Determine the VTC for such a realization.