Question 3 [10 marks] For a CMOS Inverter in 0.52μm technology. Vdd = 4V. Given that k = 115 A/V^2, k' = 30 A/V^2, Vtn = 0.63V, Vtp = 1V, Vh = 0.43V, Vinp = 0.4V, Van = 0.06V, Vap = -0.1V, and Vod = 1.5V.
(a) For Symmetric VTC, find the Switching Threshold Voltages Vm, Vas, Van, and Vso.
(b) Find the maximum switching frequency.
(c) Find VIL, VIH, VILNM, and VIHNM if the slope g = -5.
(d) Find VIL, VIH, VILNM, and VIHNM if the slope g = -5.