DESIGN OF TRANSISTORIZED CIRCUITS FOR DIGITAL COMPUTERSPDF电子书下载

Chaper 1:BASIC BUILDING BLOCKS IN DIGITAL COMPUTERS 1

Digical Signals and their Significance 2

Flip-Flops 4

AND Gates 5

OR Gates 6

Binary Counter 7

Signal Inverters 9

Time-Delay Element 9

Chapter 2:LOGICAL CHAINS IN DIGITAL COMPUTERS 11

Fundamentals of Boolean Algebra 11

Binary Counting 17

Binary Addition 22

Binary Decoding 26

Serial-to-Parallel Converters 30

Binary Comparator 33

Chapter 3:TRANSISTOR FUNDAMENTALS 34

Conductors,Insulators and Semiconductors 34

Artificially Generated Electrons and Holes 37

PN Junctions 39

Forward and Reverse Biased PN Junctions 40

Minority Carrier Injection 40

Transistors 41

Transistor Circuit Fundamentals 44

Transistor Volt-Ampere Curves 47

Chapter 4:TRANSISTOR TRANSIENT RBSPONSE 55

Frequency Dependence of Transistor Parameters 55

Transistor Turn-on Time 57

Transistor Turn-off Time 71

Transistor Storage Time 75

Capacitive Overdrive for Reducing Switching Time 81

Avoiding Storage Delay by Negative Feedback 85

Avoiding Storage Delay by Collector Clamping 87

Avoiding Storage Delay by Emitter-Current Limiting 89

Limiting Duration of the Turn-on Pulse to Reduce Storage Delay 92

Chapter 5:DIODE GATING 93

Diode Characteristics 93

Positive AND Gates 96

Positive OR Gates 104

Positive AND Gate Driving Positive OR Gate 106

Positive OR Gate Driving Positive AND Gate 109

Negative AND Gate 112

Negative OR Gate 113

Cascades of Negative Gates 113

Choice of Positive or Negative Gates 113

Chapter 6:VOLTAGE-SWITCHING DIODE GATE LOGIC WITH TRANSISTOR INVERTING AMPLIFIERS 114

Logical Building Blocks 114

Single-Level Gating with Positive Diode AND Gate using Transistor Inverting Amplifier 117

Double-Level Gating with Positive AND-OR Diode Cas-cade using Transistor Inverting Amplifier 133

Single-and Double-Level Gating with Negative Diode AND Gates at Transistor Outputs 143

Conclusions 144

Chapter 7:CURRENT-SWITCHING DIODE GATR LOGIC WITH TRANSISTOR INVERTING AMPLIFIERS 145

Evolution of Current-Switching Gates 145

Double-Level,Current-Switching,Positive AND-OR Gates with Transistor Inverting Amplifiers 153

Single-Level,Current-Switching Diode Logic with Tran-sistor Inverting Amplifier 161

Double-Level,Current-Switching Negative AND-OR Gates with Transistor Inverting Amplifiers 168

Current-Switching Diode Logic with High-Frequency Transistors—Double-Level Gating 170

Current-Switching Diode Logic with High-Frequency Transistors—Single-Level Gating 182

Summary and Conclusion 188

Chapter 8:RESISTANCE LOGIC WITH TRANSISTOR INVERTING AMPLI-FIERS 190

Fundamentals of Resistance AND Gating 190

Resistance Gating at Low Frequencies 192

Resistive and Inductive Speed-up of Resistance Gating Circuits 198

Capacitive Speed-up of Resistance Logic Circuits 202

Resistance Logic with High-Frequency Transistors 212

Chapter 9:DIRECT-COUPLED TRANSISTOR LOGIC 221

Elements of Direct-Coupled Transistor Logic 221

Parallel Gating with Direct-Coupled Transistors 225

Series Gating with Direct-Coupled Transistors 226

Logical Operations with Direct-Coupled Transistors 228

Parallel DCTL Gates—Worst-Case Design 230

Switching Speed in DCTL Circuits 245

Series-Gating DCTL Circuits—Worst-Case Design 249

Chapter 10:MISCELLANEOUS TRANSISTORIZED LOGIC CIRCUITS 254

Transistorized SEAC Logic 254

Emitter Follower Current-Switching Transistor Logic 257

Current-Switching Diode Logic 264

Gated Pulse Logic 269

Transistor Emitter Follower and Inverter Logic with Large Voltage Swings 273

Chapter 11:DESIGN OF FLIP-FLOPS AND DELAY MULTIVIBRATORS 278

Resistance-Coupled Flip-Flops with Unclamped Outputs 278

Resistance-Coupled Flip-Flops with Inward Current Loads and Clamped Outputs 283

Drive Capability of the Resistance-Coupled Clamped Flip-Flop 289

Switching Speed of the Resistance-Coupled Clamped Flip-Flop 290

Flip-Flop and Binary Counter Triggering Methods 293

Binary Counters 296

Resistance-Coupled Flip-Flops with Outward Current Loads and Clamped Outputs 300

Diode Connected Flip-Flops 301

ON-ON Flip-Flop 304

Delay Multivibrators 306

APPENDIX:Measurement of Transistor Turn-On,Turn-Off,and Storage Times 308

INDEX 311