Elements of Sound Recording |
Contents
Electrical Measurements | 214 |
Principles of Disk Recording | 234 |
Intermodulation Test Methods | 405 |
Copyright | |
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Common terms and phrases
acoustic amplifier amplitude aperture applied attenuation BAND-PASS FILTER bias cathode cent characteristic circuit coil components constant curve CYCLES PER SECOND damping decibels diaphragm distortion drive effect emulsion equal equation exposure feedback film filter flutter FREQUENCY IN CYCLES frequency modulation frequency response galvanometer grid groove harmonic high-frequency image impedances input insertion loss interlock intermodulation Journal lamp lens light valve load impedance loudspeaker low-pass filter magnetic mechanical method microphone modulation Motion Picture Engineers motor negative noise reduction objective lens obtained ohms operation optical output photocell plate pole pieces print density push-pull quency ratio reactance reduced reproducing rerecording resistance resonance result reverberation ribbon scanning schematic sections shown in Fig signal signal-to-noise ratio slit Society of Motion sound recording sound track speaker speed sprocket stage studio stylus theater tion transmission tube usually variable-area variable-density velocity voltage wave Western Electric zero