0195136047.pdf

INDEX 867

Single-phase windings, production
of rotating fields from,
524–26
Single-pole double-throw (SPDT)
switch, 214
Single-sideband modulation (SSB),
641
Single-sideband (SSB) AM, 690,
692, 698, 699
Single-sided Laplace transform, 142
Single-sweep operation, 49
Single-winding transformer, 492–94
Singly excited system, energy in,
526
Singularity functions, 140
Sinusoidal excitation, 103, 106–9
Sinusoidal steady state, 103
Sinusoidal steady-state phasor
analysis, 102, 103–24
Sinusoidal voltage source, 13
Sinusoidal waveform, 14
SIPO.SeeSerial-in parallel-out
register
SISO register.SeeSerial-in
serial-out register
Slew (slewing) rate, op amp, 239–40
Slip frequency, 559
Slip power, 773
Slip ring, 518, 521
Slip-power controlled wound-rotor
induction motor drives,
773–76
Slip-ring machines, 563
Small-scale integration (SSI), 270,
379
Small-signal equivalent circuit, 361
Smart modems, 325
SNR.SeeSignal-to-noise ratio
Soft ferromagnetic materials, 472
Software.SeeComputer software
Solenoids, 535–36
Solid-state controlled rectifiers, 605
Solid-state dc motor drives, 605
SOP.SeeSum of products
Source, 11, 12–14
Source decoder, 629
Source encoding, 628, 714–51
Source loading, 23
Source transformations, 67
Source-load combination, 12–13
Space technology, magnetic
bearings for, 494–95
Space-charge capacitance, 345
Space-charge region, 341
SPDT switch (single-pole double-
throw switch), 214
Spectral analysis, signals, 626–40
Speed control, dc motors, 604–6
Speed emf, 507
SPICE-based analysis, 85–87
Split-phase motors, 588–79
Square-loop magnetic materials,
473

Squirrel-cage rotor, 558, 571, 582,

585

SR flip-flop (SRFF), 290–92

SSB.SeeSingle-sideband

modulation

SSB AM.SeeSuppressed-carrier

AM

SSI.SeeSmall-scale integration

Stability, op amp, 240–41

Staircase switch, 214

Standard resistance, 49

Star, 199, 202

Star topology, 322, 323

Starburst display, 314

Static, 649

Static characteristics, 368

Stationary pulsating flux, 524

Stator phase windings, 199

Stator-impedance starting, 575

Status register, 318

Steady-state error, 690

Steady-state phasor analysis, 102,

103–24

Steady-state response, 125

Steady-state sinusoidal analysis:

MATLAB, 173–74

PSpice, 170–71

Steady-state stability, 592–93

Steady-state stability limit, 592

Steinmetz, Charles Proteus, 110

Step functions, 140–41

Step-down transformer, 36

Step-up transformer, 36

Stray-load loss, 540, 587

Subsidiary communications

authorization (SCA), 698

Successive approximation A/D

converter, 309, 310

Successive approximation register

(SAR), 309

Sum of products (SOP), 277, 281,

288

Sum of sinusoids, 629

Supercomputers, 316–17

Superconductors, 437

Superheterodyne receiver, 700, 701,

703

Supermesh, 78

Superminicomputers, 316

Supernode, 74, 75

Superposition, principle of, 81, 83,

629

Suppressed-carrier AM, 689

Switches:

dimmer switch, 269

SPDT switch, 214

staircase switch, 214

three-way switch, 214

toggle switch, 269

transistor switches, 423–27, 428

Switching function, 644

Switching speed, 426

Synchronoscope, 591

Synchronous counter, 298

Synchronous generators, 582–90,

592–93

Synchronous impedance, 583

Synchronous machines, 555–58,

582–93

applications, 593

cylindrical rotor synchronous

machine

equivalent circuit, 583–85

interconnected, parallel

operation, 590–92

performance, 585–89

power angle, 585

equivalent circuit, 583

salient-pole synchronous

machine, reactance, 589–90

solid-state control of, 777–79

steady-state stability, 592–93

Synchronous modems, 324

Synchronous multiplexer, 719

Synchronous reactance, 583

Synchronous speed, 555

System architecture, 318–20

System bus, 319

System functions, 152

System natural frequency, 792

System noise temperature, 684

System software, 317

T

T-circuits, 485

Tachometer generator, 505

TCP (transmission control protocol),

321

TCP/IP, 321, 322

TDM.SeeTime-division

multiplexing

TDMA.SeeTime Division Multiple

Access

Telegraphy, 666

Telephone transmission, history,

666

Telephony, 666

cellular telephone system, 707,

709–10

multiplexing, 719

Television:

broadcasting, 686, 702–7, 708

camera, 702–3

color television receiver, 706–7,

708

color television transmitter, 703,

704, 706

signal processing, 626

TEM mode.SeeTransverse electric

magnetic mode

Tertiary winding, transformers, 490

Tesla (unit), 472

Thermal noise, 652, 669

Thermal-electrical analogs, 51–52

Thévenin equivalent circuits, 67–71