Prob 2. Implement the logic function Y = (Ā + B)D in static CMOS. a) Size the transistors so that the output resistance is the same as that of a an nMOS (W/L-0.4/0.18) and pMOS (W/L-0.8/0.18). b)...
The layout of a CMOS complex logic circuit is given in the Figure 1 4. Draw the corresponding circuit diagram; and (10 Marks) a. b. Calculate the (W) of all the nMOS and PMOS transistors for simultaneous switching (W/), 15 for all of all the inputs, assuming that (Wh),-20 for all pMOS transistors and (w/L), = 15 for all (WL 20 for all pMOS transistors and (10 Marks) nMOS transistors VDD n well metal poly silicon n+ diffussion OUT Contact...
4. The layout of a CMOS complex logic circuit is given in the Figure t n A to l nd D using (10 Marks) qulatent of all the nmos and PMos transistors for simultaneous switching of for atl noS a. Draw the corresponding circuit diagram; and b. Calculate the (WI/n cqutvatent Of l all the inputs, assuming that (/) 15 for all pMOS transistors and (W/)- a viron ne, (10 Marks) transistors and -Vdd rol pMOS NMOS s GND 4....
(25 pt.) 01. Transmission gate (TG) switch is superior to nMOS or pMOS switch Asu (W/L)Mi-1/0.12 and (WL)M2-1/0.12. equivalent resistance) of the TG switch for Vout-o v, 0.6V, and 1.2 V b) Estimate the output capacitance for Vout-0.6 v 1.2V M2 1.2V Vout M1 ov Unless specified use the following transistor parameters in the following problems Table 1 Parameters for manual model of 0.13 micron CMOS process PAMO10.416 0.39 PMOS 0.426 0.29 0.583 63,30.261 0.297 254 0.147 Table 2 Capacitance...
CMOS Design Styles Quiz Problem 1: a) What is the typical "topology" for pMOS and nMOS in digital circuitry? -pMOS Vdd to Vout, nMOS Vout to Gnd -nMOS Vdd to Vout, pMOS Vout to Gnd -pMOS Vdd to Gnd, nMOS Vin to Vout -Only use xMOS -Both transistors Vin to Vout b) How do you implement nMOS in AND functions? -series connected, with increased widths -Parallel connected, with standard widths -Series connected with half the widths -Parallel connected, alternating large...
Table 1 Parameters for manual model of 0.18 micron CMos process (minimum length device 0.46 0.42 NMOS PMOS 0.42 0.35 -0.88 317 0.26 0.107 67.6 Prob. 1 Schmitt trigger. Assume the inverter in Figure 1 has a swtching threshold voltage, VM 0.9 V and VDD-1.8 v. Use the following transistor parameter; Let (W/Di = 1/0.18, (W/L)2-2/0. 18. Size transistors M3 and M4 such that when Vin is swept from 0 to 1.8, Vout will switch at Vin= 1.1 V and...
Design and implement a combinational circuit with four inputs w,x, y and z and four outputs A, B ,C and D using CMOS transistors. When the binary input is 0, 1, 2,3,4,5,6 or 7 the binary output is five greater than the input. When the binary input is 8,,10,11,12,13,14 or 15 the binary output is seven less than the input. for question (a) find the troth table for the inputs (ABCD) then implement using K-map to find the equations to...