Suppose a PMOS transistor is connected to a capacitor, which is initially charged to 0 V. Using the parameters below, how long will it take to charge Y to 0.5V? Bn =20 uA/V2, |VTh,P| = 0.6V VDD = 1.8V C1 = 5fF.
Consider the inverter shown and the associated waveform. A rising edge is delivered to the input, resulting in a falling output. Then a falling edge is delivered to the input resulting in a rising edge at the output. At each marked time-point on the waveform (t1-t6), find the drain current and region of operation (cutoff, triode, saturation) for both M1 and M2. Assume a basic Shockley model for the transistors (square-law operation; no subthreshold current). Use the following parameters. VDD = 1.8 V. VTN = |VTP| = 0.4V Bn = Bp = 10 uA/V2 (B is the total transconductance parameter, equivalent to uCox W/L; see W&H 2.2) Present your results in a table, with each time point as a row, with your work below it.