2. Logic gates and components (30%) 2.1 Analyze the CMOS circuit shown in the figure! Fill the truth table and state what logical function does it implement? Indicate pull-up and push-down networks! B Out 0 0 0 0 1 AVE O 0 10 A-B-5 56 1 1 1 [6] 2.2 Show how to configure each of the following two-input devices as an inverter: a) Two input NAND b) Two input NOR c) Two input exclusive OR 2.3 Determine the outputs A and B as functions of inputs x,y and z. Can you tell what device is implemented using the multiplexers (for BONUS points)? 18) 0 0 4-to-1 MUX 0 O 0 1 10 4-to-1 MUX - ii 0 1 1 1