Audio Cyclopedia |
From inside the book
Results 1-3 of 82
Page 349
... ohms and is connected to the out- put of the network by means of an autotransformer to match the 8 - ohm output to the 16 - ohm speaker . Two 32 - ohm low - frequency speakers connected in parallel to the output of a 16 - ohm network ...
... ohms and is connected to the out- put of the network by means of an autotransformer to match the 8 - ohm output to the 16 - ohm speaker . Two 32 - ohm low - frequency speakers connected in parallel to the output of a 16 - ohm network ...
Page 379
... ohms is terminated on the secondary side with 100,000 ohms or double the secondary impedance . Looking into the normal 600 - ohm primary shows an impedance of 1200 ohms . Now , if a 1200 - ohm resistance is connected across the primary ...
... ohms is terminated on the secondary side with 100,000 ohms or double the secondary impedance . Looking into the normal 600 - ohm primary shows an impedance of 1200 ohms . Now , if a 1200 - ohm resistance is connected across the primary ...
Page 1580
... ohms will provide a resistance of 600 ohms ? Again using Ohm's law for parallel resistors : BB = 3416 X 600 3416-600 = 728.84 ohms . Therefore , if a resistance of 728.84 ohms is connected in parallel with the bus and the foregoing load ...
... ohms will provide a resistance of 600 ohms ? Again using Ohm's law for parallel resistors : BB = 3416 X 600 3416-600 = 728.84 ohms . Therefore , if a resistance of 728.84 ohms is connected in parallel with the bus and the foregoing load ...
Contents
Basic Principles of Sound 11 | 5 |
Acoustics Studio Techniques and Equipment | 41 |
ConstantSpeed Devices Motors and Generators | 101 |
Copyright | |
23 other sections not shown
Common terms and phrases
acoustic amplifier amplitude applied attenuator audio bias current capacitance capacitor cathode caused circuit coil configuration connected control grid cording cross-modulation curve cutting head decibels density designed device diagram diaphragm diode disc discussed in Question distortion electrons emitter equalizer feedback film recorder filter frequency characteristics frequency response given in Fig groove harmonic high-frequency IkHz impedance inch increased input insertion loss load loop loudspeaker low-frequency low-pass filter magnetic film magnetic tape manufactured maximum measured meter microphone mixer modulation motor negative noise ohms operating optical oscillator output level percent phase pickup plate playback plifier preamplifier push-pull quency ratio reactance recording head reproducing resistance resistor resonant reverberation RIAA shown in Fig signal signal-to-noise ratio sound track speed stage standard stereophonic stylus terminal tion trans transformer transistor typical vacuum tube voltage volts VU meter watts wave waveform Westrex winding