Circuit for detecting the end of a tape by counting reel revolut

Circuit for detecting unrecorded portion of recording medium

Circuit for determining window margin for data transitions in a

Circuit for discriminating the tape speed in speed-change playba

Circuit for estimating the speed of an electromagnetic actuator

Circuit for fetching (1-7) run-length-limited coded write data

Circuit for flying height on demand

Circuit for flying height on demand

Circuit for generating a digital, deleted data, blinking cross s

Circuit for generating a disk change signal

Circuit for generating a disk change signal

Circuit for generating a frequency-modulated signal indicative o

Circuit for generating an audible signal in tape recorders at th

Circuit for maintaining compatibility between different image sy

Circuit for monitoring the recorded state of audio signal

Circuit for preventing servo sector from being overwritten due t

Circuit for processing waveform of reproduced signal in magnetic

Circuit for producing clock signal for reproducing PCM signal

Circuit for providing a symmetric current to the head of a magne

Circuit for reading out magnetic record capable of lowering slic