Index 1757intercoms 1564
Residential music systems
loudspeakers 618
Residual field
audio transformers 279
Resistance 243
audio transformers 280
units of measurement 1650
winding resistance 250
wire and cable 397
Resistance temperature detectors
249
Resistance voltage dividers
power supplies 677
Resistance-capacitance filters
power supplies 676
Resistive pads
gain structure 1229
Resistivity 247
Resistor networks 248
Resistors 243
ac resistance 245
ambient temperature effect 245
carbon-composition 247
carbon-film 247
characteristics 243
color codes 244
contact resistance 250
forced air cooling 246
grouping 245
hot-spot temperature 244
in parallel 247
in series 246
inductive reactance 248
metal film 247
networks 248
noise 244
non-inductive 248
photocells (light-sensitive resis-
tors) 248
potentiometers 250
power coefficient 245
pulse operation 246
resistance 243
resistance temperature detectors
249
resistivity 247
resistor networks 248
rheostats 250
temperature coefficient of resis-
tance (TCR) 243
thermistors (thermal-sensitive
resistors) 249
thermocouples 249
thin-film 248
types of resistors 247
variable 248
varistors (voltage-sensitive resis-
tors) 249
voltage coefficient 243
winding 248
winding resistance 250
wirewound 248
wirewound potentiometers 250
Resolution
consoles 954
display technologies 1580,
1589
Resolvers
consoles 947
Resonance
consoles 879
Resonant absorbers
acoustical treatment for indoor
areas 109
Resonant frequency
inductors and capacitors 270
psychoacoustics 45
Resonant Q
consoles 879
Responsivity
fiber optics 483
Retail store applications
message repeaters and evacua-
tion systems 1517
Retentivity
retentivitycording 1066
Reticulating path
delay 809
Return loss
relays 376, 385
wire and cable 420
Return loss (RL)
wire and cable 415
Reverberance measure H
acoustics for auditoriums and
concert halls 161
Reverberant field
test and measurement 1620
Reverberant room problemsound system design 1322
Reverberation
consoles 828, 962
delay 808
designing for speech intelligibil-
ity 1394
loudspeaker clusters 655
small room acoustics 135
sound system design 1245
Reverberation chamber
acoustical treatment for indoor
areas
98
Reverberation directivity index
computer aided sound system
design 1349
Reverberation on Demand System
(RODS)
acoustics for auditoriums and
concert halls 193
Reverberation radius
acoustics for auditoriums and
concert halls 151
Reverberation synthesis
delay 808
Reverberation time
acoustical treatment for indoor
areas 114
test and measurement 1611
Reverberation time (RT60)
acoustics for auditoriums and
concert halls 148, 165
designing for speech intelligibil-
ity 1393, 1396
Reverberation time duration
acoustics for auditoriums and
concert halls 148
Reverberator
psychoacoustics 59
Reverse current
power supplies 669
Reverse recovery time
solid state devices 324
Reverse resistance
power supplies 669
Reverse voltage
of a capacitor 259
Reverse-blocking thyristor
solid state devices 322
RF coaxial shielded relay 384