Abstract: Transmission by pulse code modulation presents inviting possibilities in the field of television in that information may be relayed by many repeater stations without deterioration. In a PCM ...

Abstract: Following a review of the principles of pulsed transmission of information, the method of pulse-code modulation (PCM) is discussed. Two different experimental systems for performing this ...

A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.

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Cancer biology is a multidisciplinary field that continues to confront formidable challenges, with cancer ranking as a principal cause of global morbidity ...