Energy-efficient asynchronous delay element with wide controllability


This paper proposes an energy-efficient asynchronous tunable delay element architecture, appropriate for low-to high-speed digital applications. The delay is made controllable via control currents. The presented delay cell improves upon the efficient thyristor-like-based circuits in prior art by reusing the charge supplied on one edge of the input during… (More)
DOI: 10.1109/ISCAS.2010.5537714

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