1) Read the entirety of Experiment 4 to become familiar with the operation of the SR latch and the procedures required to complete this experiment. 2) Draw the schematic diagrams of: ⚫a SR NOR latch. ⚫a level sensitive SR NOR latch with enable. • a SR NAND latch. • a level sensitive SR NAND latch with enable. 3) Derive the state transition table for a SR NAND latch. 4) Using a procedure similar to that presented earlier, explain the operation of a SR NAND latch. HINTS: Under which case does a 2-input NAND gate behave as an inverter? When does a 2-input NAND gate produce an constant 1 output?

1) Read the entirety of Experiment 4 to become familiar with the operation of the SR latch and the procedures required to complete this experiment. 2) Draw the schematic diagrams of: ⚫a SR NOR latch. ⚫a level sensitive SR NOR latch with enable. • a SR NAND latch. • a level sensitive SR NAND latch with enable. 3) Derive the state transition table for a SR NAND latch. 4) Using a procedure similar to that presented earlier, explain the operation of a SR NAND latch. HINTS: Under which case does a 2-input NAND gate behave as an inverter? When does a 2-input NAND gate produce an constant 1 output?

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter9: Integer Programming

Section9.6: Solving Combinatorial Optimization Problems By The Branch-and-bound Method

Problem 4P

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