CHAPTER 14 Digital Systems
RS flip-flop symbol and truth table Figure 14.1 Figure 14.1 14-1
Timing diagram for the RS flip-flop Figure 14.2 Figure 14.2 14-2
Logic gate implementation of the RS flip-flop Figure 14.3 Figure 14.3 14-3
Data latch and associated timing diagram Figure 14.5 Figure 14.5 14-4
The D flip-flop: (a) functional diagram, (b) symbol, (c) timing waveforms, and (d) IC schematic Figure 14.6 Figure 14.6 14-5
The JK flip-flop: (a) functional diagram, (b) device symbol, and (c) IC schematic Figure 14.7 Figure 14.7 14-6
Truth table for the JK flip-flop Figure 14.8 Figure 14.8 14-7
Binary up counter functional representation, state table, and timing waveforms Figure 14.10 Figure 14.10 14-8
Decade counter: (a) counting sequence; (b) functional diagram; and (c) IC schematic Figure 14.11 Figure 14.11 14-9
Ripple counter Figure 14.12 Figure 14.12 14-10
Three-bit synchronous counter Figure 14.16 Figure 14.16 14-11
Ring counter Figure 14.17 Figure 14.17 14-12
A 4-bit parallel register Figure 14.22 Figure 14.22 14-13
A 4-bit shift register Figure 14.23 Figure 14.23 14-14
A 3-bit binary counter and state diagram Figure 14.26 Figure 14.26 14-17
Table 14.1
State diagram of a modulo-4 up-down counter Figure 14.27 Figure 14.27 14-19
State transition table for modulo-4 up-down counter 14-18
Karnaugh maps for flip-flop inputs in modulo-4 counter Figure 14.28 Figure 14.28 14-20
Implementation of modulo-4 counter Figure 14.29 14-21 Figure 14.29
Structure of a digital data acquisition and control system Figure 14.30 Figure 14.30 14-22
Computer System Architecture Figure 14.31
CPU Functional Block Diagram (Intel8080A) Figure 14.32
(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