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TAPE RECORDING PRINCIPLES
BASIC REQUIREMENTS OF VIDEOTAPE RECORDING
15 other sections not shown
adjustment Ampex amplitude amplitude modulation angle ANSI burst capstan cassette cause centre frequency chroma chrominance circuit component control track correct delay line demodulator deviation disc drop-out drum scanner edge edit electronic equalisation erase head field flux FM signal format frame pulse frequency modulation frequency response guard band head to tape head wheel helical high band high frequency horizontal sync Hz standard input line delay locked longitudinal loop Low Band machines Magnetic Tape method mode modulation modulation index monochrome motor msec noise normally NTSC oscillator output oxide phase error pilot tone playback playing back quadruplex reel reference rotation scan SECAM seen in Fig sequence servo shown in Fig sideband SMPTE splice stable subcarrier switch synchronism tach tape recording tape speed TV line vacuum guide velocity error vertical sync video head video signal video tracks waveform wavelength zero