Hardware

Digitally Controlled Delay Lines Based On NAND Gate for Glitch Free Circuits

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Executive Summary

The traditional analog signal processing is expected to progressively substituted by the processing times of the digital domain in the VLSI. Within this novel paradigm, digitally controlled delay lines should play the vital role in the digital-to-analog converters, and in analog intensive circuits. From a practical point of view, now-a-days, DCDL is a key block in the many applications like all digital phase locked loop, all digital delay locked loop, all digital spread spectrum clock generator, etc.

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