Table of Contents

1 Introduction to digital electronic circuit ——1
1.1 Introduction——1
1.2 Introductory basic concepts of digital electronic circuit ——1
1.3 Digital integrated circuits and typical packages ——5
1.4 Introductory EDA ——9
1.5 Summary ——15
2 Number systems and codes ——19
2.1 Introduction ——19
2.2 Number systems ——19
2.3 Conversion between number systems ——23
2.4 Binary arithmetic operations ——27
2.5 Codes ——29
2.6 Summary——33
3 Boolean algebra and logic simplification ——37
3.1 Introduction ——37
3.2 Boolean operations and logic gates ——37
3.3 Laws, rules, and theorems of Boolean algebra ——44
3.4 Standard forms of Boolean expression——49
3.5 Simplificationby using Boolean algebra ——57
3.6 Karnaugh map simplification——59
3.7 Summary ——71
4 Combinational logic circuits ——79
4.1 Introduction ——79
4.2 Analysis and design of combinational logic circuits ——79
4.3 Adders ——89
4.4 Encoders and decoders——98
4.5 Multiplexers and demultiplexers——119
4.6 Magnitude comparators ——126
4.7 Races and hazards ——129
4.8 Combinational logic circuits with Verilog HDL description ——133
4.9 Summary——150
5 Flipflops and related devices165
5.1 Latches ——165
5.2 Flipflops ——170
5.3 One shot ——183
5.4 Astable multivibrator ——188
5.5 Schmitt trigger ——191
5.6 555 timer ——196
5.7 Summary ——203
6 Sequential logic circuits ——213
6.1 Introduction ——213
6.2 Analysis of sequential logic circuits ——215
6.3 Design of a sequential logic circuit ——222
6.4 State reduction ——233
6.5 Summary ——238
7 Counters ——247
7.1 Asynchronous counters ——247
7.2 Synchronous counters ——253
7.3 Cascaded counters——264
7.4 Counter application ——265
7.5 Summary——272
8 Registers and shift registers ——281
8.1 Registers ——281
8.2 Shift registers ——283
8.3 Application of shift registers ——289
8.4 Summary ——297
9 Semiconductor memory——305
9.1 Introduction——305
9.2 The concepts of memory ——305
9.3 Read only memory ——311
9.4 Random access memory ——328
9.5 Memory expansion——336
9.6 Summary——338
10 Programmable logic device ——345
10.1 Introduction ——345
10.2 Simple Programmable Devices (SPLDs)——346
10.3 CPLD ——356
10.4 Field programmable gate arrays (FPGAs)——369
10.5 The programming process ——381
10.6 Summary ——385
11 Analogtodigital and digitaltoanalog converter ——395
11.1 Introduction——395
11.2 DigitaltoAnalog Converter (DAC)——395
11.3 Converting analog signals to digital ——408
11.4 Analogtodigital converter (ADC) ——413
11.5 Summary——27
12 Integrated gate circuit ——439
12.1 Introduction——439
12.2 Basic operational characteristics and parameters ——440
12.3 Diode logic ——448
12.4 Transistortransistor logic ——449
12.5 CMOS logic circuits——466
12.6 CMOS/TTL interfacing ——478
12.7 Summary ——482
References ——493
Appendix I ——495
Appendix II——513
Appendix III——517

Sample Pages Preview