


25 Marks 1 Why copper is preferred as interconnect material over aluminium? 2. Design of the...
3. Design of a 2 input XNOR gate using CMOS transistors, a. Realize the 2 input XNOR gate using static CMOS transistor with truth table and necessary equation. (25 Marks) (20 Marks) b. Draw the stick diagram of 2 input XNOR gate; c.Apprpriate device sizing can result in equal and symmetrical drive current which leads to a sunstainable design. In order to obtained optimum operation of the cirut determine the(Whpe and (W/L) for the 2 input XNOR gate. Assume that...
Problem 4 Design the static complementary CMOS implementation of a 2-bit comparator circuit, where we have two inputs A and B (each is 2-bit wide) and the output 0 if A > B and output 1 if A B. Design the circuit for minimum delay (assuming a stage effort of 4) and driving a load of 10 fF. As part of the design you need to determine the width of all transistors You can use the following transistor parameters for...
CMOS VLSI DESIGN, Please attempt all the
objective type questions.CMOS
Question 1: Select the single correct answer [2 marks each] Which of the following statements is true for a MOSFET switch (input is gate node)? A) nMOS is off with logic I' at input B) nMOS is on with logic '1' at input C) pMOS is on with logic '1' at input' D) pMOS is off with logic '0' at input Which of the following CMOS logic circuits will contain...
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...