... D. Blaauw, “Statistical analysis and optimization for VLSI: timing and power,” New York, Springer, pp. 79 132 , 2005. Chapter 5 Adaptive Supply Voltage Delivery for U-DVS Systems 103 0.2 0.4 ... [1] V. Gutnik and A. Chandrakasan, “Embedded power supply for low-power DSP,” IEEE Trans. VLSI Syst., vol. 5, no. 4, pp. 425–435, Dec. 1997. [2] A. Sinha and A. Chandrakasan, Dynamic power ... Symp. Low Power Electronics and Design, pp. 76–81, 1998. [20] B. H. Calhoun and A. P. Chandrakasan, “Ultra -dynamic voltage scaling us-ing sub-threshold operation and local voltage dithering...