o Design a circuit that gives the LSD output of a Binary-Gray code converter using a 106 Multiplexer. What drawback of MUX based design is observed, in comparison with the conventionai XOR based design used for this application? , Draw the circuits of 4-bit Ripple Carry adder and CLA adder. Analyse their logie 06 diagrams and compare the delays of the two adders. Assume that all basic gates have equal delay of T and an XOR gate has a delay of 1.5T