CHAPTER 14 Digital Systems
Jan 11, 2016
CHAPTER
14
Digital Systems
Figure 14.1
RS flip-flop symbol and truth table
Figure 14.1
14-1
Timing diagram for the RS flip-flop
Figure 14.2
Figure 14.2
14-2
Figure 14.3
Logic gate implementation of the RS flip-flop
Figure 14.3
14-3
Figure 14.5
Data latch and associated timing diagramFigure 14.5
14-4
Figure 14.6
The D flip-flop: (a) functional diagram, (b) symbol, (c) timing waveforms, and (d) IC schematicFigure 14.6
14-5
Figure 14.7
The JK flip-flop: (a) functional diagram, (b) device symbol, and (c) IC schematic
Figure 14.7
14-6
Truth table for the JK flip-flopFigure 14.8
14-7
Figure 14.8
Figure 14.10
Binary up counter functional representation, state table, and timing waveformsFigure 14.10
14-8
Figure 14.11
Decade counter: (a) counting sequence; (b) functional diagram; and (c) IC schematicFigure 14.11
14-9
Figure 14.12
Ripple counterFigure 14.12
14-10
Figure 14.16
Three-bit synchronous counterFigure 14.16
14-11
Figure 14.17
Ring counterFigure 14.17
14-12
Figure 14.22
A 4-bit parallel registerFigure 14.22
14-13
A 4-bit shift registerFigure 14.23
Figure 14.23
14-14
Figure 14.26
A 3-bit binary counter and state diagramFigure 14.26
14-17
Table 14.1
State diagram of a modulo-4 up-down counterFigure 14.27
Figure 14.27
14-19
Table 14.5
Table 14.5
14-18
State transition table for modulo-4 up-down counter
Figure 14.28
Figure 14.28
14-20
Karnaugh maps for flip-flop inputs in modulo-4 counter
Implementation of modulo-4 counterFigure 14.29
Figure 14.29
14-21
Figure 14.30
Figure 14.30
14-22
Structure of a digital data acquisition and control system
Figure 14.31
Computer System Architecture
Figure 14.32
CPU Functional Block Diagram (Intel8080A)
(a) High-level block diagram of microcontroller; (b) internal organization of microcontroller
Figure 14.33
Figure 14.33
14-23
Block Diagram of a Microcontroller (MC68HC705C8A)
Figure 14.33(1)
Execution Sequence for Microprocessor Program
Figure 14.34
Execution Sequence (Continued)
Figure 14.34(
1)
Memory Contents and Instruction Mnemonics
Figure 14.34(2)
Figure 14.35, 14.36
Bus System of a High Performance Personal Computer
: North Bridge
: South Bridge
Example of a High Performance PC Interconnection
An Example of Automotive Engine Controller
Figure 14.37