CHAPTER 13 Digital Logic Circuits

Figure Voltage analog of internal combustion engine in-cylinder pressure Figure 13.1

Digital representation of an analog signal Figure

A binary signal Figure Figure 13.3

Figure 13.11, Table 13.9 Logical addition and the OR gate Figure Rules for logical addition (OR) Table 13.9

Figure 13.12, Table Logical multiplication and the AND gate Figure Rules for logical multiplication (AND) Table 13.10

Figure Example of logic function implementation with logic gates Figure

Figure De Morgan’s laws Figure

Figure Sum-of-products and product-of-sums logic functions Figure

Figure Equivalence of NAND and NOR gates with AND and OR gates Figure

Figure

Figure NOR gate as an inverter Figure

Figure 13.27, XOR gate Figure Realization of an XOR gate Figure 13.28

Figure Truth table and Karnaugh map representations of a logic function Figure

Figure Karnaugh map for a four-variable expression Figure

One- and two-cell subcubes for the Karnaugh map of Figure Figure Figure 13.32

Figure Karnaugh map for the function W · X · Y · Z + W · X · Y · Z + W · X · Y · Z + W · X · Y · Z Figure

Figure to-1 MUX Figure

Figure Internal structure of the 4-to-1 MUX Figure

Figure 13.57, Table Functional diagram of four-input MUX Figure Table 13.13

Figure Read-only memory Figure