Ultra-Dynamic Voltage Scaling (UDVS) Using Sub-threshold Operation and Local Voltage Dithering

B. H. Calhoun and Chandrakasan, A., “Ultra-Dynamic Voltage Scaling (UDVS) Using Sub-threshold Operation and Local Voltage Dithering”, IEEE Journal of Solid-State Circuits (JSSC), vol. 41, pp. 238-245, 2006.