Assuming Vtn = 1 V and Vx and Vy at time 0 = 0 V . ignoring the body effect find Vout at time t = infinity.
Find A0 for an NMOS transistor fabricated in a CMOS process for which kn' = 400 uA/V2 and VA' = 6 V/um. The transistor has a 0.5-um channel length and is operated with an overdrive voltage of 0.15 V. What must W be for the NMOS transistor to operate at ID = 100 uA? Also, find the values of gm and ro.
An NMOS transistor has the following parameters and is being operated in the saturation region: Vtn = 0.6 V and kn' = 0.5 mA/V2 If VGS = 10 V, W/L = 20, VA = 100 V and VDS = 6 V. determine ro. (note: there is more than one way to find this value).
Assuming Vtp = -1 V. Vx and Vy = 5 V at time 0 , and the capacitor is initially charged to 5 V. ignoring the body effect find Vout at time t = infinity.
Find IDQ and VDSQ for the circuit below. The MOSFET has Vto = 3 V, lambda = 0, and K = 0.5 mA/V^2. Find the value of gm at the operating point. Draw he small-signal circuit. Derive an expression for the output resistance RO in terms of RD and gm. Also evaluate the expression for the given values.