0195136047.pdf

858 INDEX

Constant-horsepower drive, 604

Constant-torque drive, 605

Constrained meshes, 78

Constrained node, 74

Continuous rating, 540

Continuous signals, 625

Continuous-state analog circuits,

268

Continuous-state systems, 223

Control bus, 318

Control systems, 747–48

applications, 780–81

digital control systems, 805–14

adaptive control, 813

analysis of, 814

block diagrams, 807

components, 806

examples, 807–11

microprocessor control,

811–13

process control, 815–16

feedback control systems, 779,

782–83

block diagrams, 783–88

classification of, 790–91

dynamic response, 788–90

error rate control, 793–94

integral-error control, 795–96

output-rate control, 794–95

second-order servomechanism,

791–93

steady-state error, 790

transfer functions, 783–84

power networks, 454

power semiconductor-controlled

drives, 748–49, 780–81

dc motors, 760–68

devices, 750–53

induction motors, 768–77

power electronic circuits,

753–60

solid-state control, 760–79

synchronous motors, 777–79

Control unit (CU), 318

Controlled rectifier circuits, 760

Controlled voltage sources, 13–14

Copper, 6

Copper losses, 587

Core losses, 472–75, 587

Cosinusoidal waveform, 14

Coulomb’s law, 4

Counter-controlled A/D converter,

308–9, 310

Counters, 298–306

Coupled-circuit viewpoint, 529

Coupled-coils approach, 529

CPU (central-processor unit), 316

Crest factor, 713

Critically damped system, 136, 138

Cross-field theory, 576

CRT (cathode-ray tube), 315

CS JFET amplifier.SeeCommon-

source JFET amplifier

CU.SeeControl unit

Cumulatively compound generators,

599

Current, 7, 29, 48

Current gain, 226

Current transformer (CT), 48

Current-to-voltage amplifier,

248–49

Cut-in voltage, 344

Cutoff frequency, 155

Cutoff mode, transistor, 358

Cutting-of-flux equation, 508

CYBERNET, 320

Cylindrical rotor synchronous

machine:

equivalent circuit, 583–85

interconnected, parallel operation,

590–92

performance, 585–89

power angle, 585

D

D3 channel bank, 719

D flip-flop, 292–94

D-AMPS.SeeDigital AMPS

Damping ratio, 792

Data bus, 318

Data compression, 628

Data link layer, OSI model, 321–22

Data transmission, computers, 324

Datum node, 71

dc excitation, 584

dc generator, 562, 597–600

dc machines, 518–20, 562–63,

594–609

applications, 608–9

commutators, 518, 521, 595–96

compensated windings, 596–97

construction, 594

dc generator, 562, 597–600

efficiency, 608

equivalent circuit, 594–95

interpoles, 596

mathematical model, 796–99

solid-state control of, 760–68

speed control, 604–6

speed-torque characteristics,

601–4

starting, 606–7

dc resistive circuit, compared to

magnetic circuit, 477

dc voltmeter, 47

dc waveform, 15

dc-coupled amplifiers, 409

Decibel (unit), 156

Decimal numbers, 274

converting to binary form, 272

converting to octal form, 273

Decoders, 296, 297

Deemphasis filter, 655, 695

Delay distortion, 639

Delayed unit step, 140

Delta, 199, 202

Delta-connected load, balanced,

204–6

Delta-connection, 199

Demand, electric service, 463

Demodulation, 627, 640, 692,

694–98

Demodulator, 685

DeMorgan’s theorems, 276–77

Demultiplexer, 296

Dependent voltage sources, 13–14

Depletion capacitance, 345

Depletion charge, 341

Depletion MOSFETs, 371, 375–78,

397

Detection, 640

Detector, 685

DF.SeeDisplacement factor

Dielectric materials, 7

Difference equations, 814

Differential amplifier, 250–51, 650

Differential encoding, 716

Differential phase-shift keying

(DPSK), 725–26, 727

Differential-mode input signal, 237

Differentially compounded

generators, 599

Differentiator, 252

Diffusion capacitance, 345

Digital AMPS (D-AMPS), 709

Digital building blocks, 271–95

Karnaugh map, 283, 285–89

logic blocks, 273–83

logic design, 283–90

number systems, 271–73

sequential blocks, 290–95

Digital cellular phones, 709–10

Digital circuits, 268, 422–39

application, 438–39

CMOS, 431, 434–36

DTL and TTL logic circuits,

427–31

ECL, 427, 436

IIL, 436–37

MOSFETs, 431–33

NMOS and PMOS, 433

PDP, 437

transistor switches, 423–27, 428

Digital communication systems,

667, 710, 728–30

carrier modulation, 722–28

companding, 714

digital signal formatting, 715–16

elements of, 627, 628

fading multipath channels, 730

multiplexing, 719–22

pulse-code modulation (PCM),

716–19

quantization, 711–12

quantization error, 713–14

sampling theorem, 643, 710–11

source encoding, 714–15

transmission, 627–28