Question: (a) NAND gate is called an universal gate. i) Explain why, and justify your answer. [3 marks] ii) Draw the transistor-level CMOS circuit diagram
(a) NAND gate is called an universal gate. i) Explain why, and justify your answer. [3 marks] ii) Draw the transistor-level CMOS circuit diagram for NAND gate. [3 marks] (b) A 7-bit binary number (10m1001)2 is equal to a r-base number (131)r. Find m and r? [4 marks] c) In the logic circuit diagram below, determine the logic function F. Then minimize the logic function using k-Map B C D F [4 marks]
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