WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/10006874,
	  title     = {A Case Study of Limited Dynamic Voltage Frequency Scaling in Low-Power Processors},
	  author    = {Hwan Su Jung and  Ahn Jun Gil and  Jong Tae Kim},
	  country	= {},
	  institution	= {},
	  abstract     = {Power management techniques are necessary to save power in the microprocessor. By changing the frequency and/or operating voltage of processor, DVFS can control power consumption. In this paper, we perform a case study to find optimal power state transition for DVFS. We propose the equation to find the optimal ratio between executions of states while taking into account the deadline of processing time and the power state transition delay overhead. The experiment is performed on the Cortex-M4 processor, and average 6.5% power saving is observed when DVFS is applied under the deadline condition.
},
	    journal   = {International Journal of Electrical and Computer Engineering},
	  volume    = {9},
	  number    = {12},
	  year      = {2015},
	  pages     = {1523 - 1526},
	  ee        = {https://publications.waset.org/pdf/10006874},
	  url   	= {https://publications.waset.org/vol/108},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 108, 2015},
	}