TRUTH TABLES AND EXERCISESDOE-HDBK-1016/2-93Logic DiagramsPR-05Page 20Rev. 0Truth Tables and Exercises SummaryThe normal and off-normal status of each logic gate can be symbolized by the useof a symbol similar to the bistable. The first part of the square wave indicates the normal state ofthe gate.The second part of the square wave indicates the off-normal stateof the gate.This chapter presented the truth tables for each of the seven basic logic gates.This chapter reviewed several examples of how to read logic diagrams of simplepump and valve circuits. SummaryThe important information in this chapter is summarized below.
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