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Prelab – Experiment 11 Digital Logic Circuits - Department of Physics

Digital Logic Circuits Read the lab instructions thoroughly and then answer the following questions: 1 Question 1 Derive and sketch logic circuits that carry out the operations (a)-(c) below using 2-input NAND gates only (see Figs. 1 and 2). DeMorgan’s theorem may be useful. Try to use at most four NAND gates. (a)2-input OR gate: A OR B = A+B