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This paper presents a portable and low cost data acquisition (DAQ) system for Piezoelectric Cymbal Transducer (PCT) energy harvesting system. Conventional DAQ system is operates based on bulky and expensive personal computer (PC) which is inflexible to be used in PCT energy harvesting system. The proposed system consists of self-assembly PCT, electrical energy harvesting circuit and ARMmbed microcontroller...
Buffer insertion is a very effective technique to reduce propagation delay in deep sub-micron VLSI interconnects. As design dimension shrinks, more buffers are needed to improve timing performance. However, the buffer itself consumes power and it has been shown that power dissipation overhead due to buffer insertions is significantly high. Many methodologies to optimize propagation delay with power...
Performance optimization in very-large-scale integration (VLSI) design is the key success in today's design automation methodologies. One of the performance issues is the interconnect delay in deep sub-micron VLSI circuits. The interconnect delay becomes more dominant compared to gate delay when the size of the gates is reduced. This paper presents an algorithm to optimize the timing performance of...
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