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Piezoelectric Charger: Pcb Design Project Report

Portable mobile charger using piezoelectric energy executive summary Alternative energy sources are one of the main focuses in research and development in many aspects in engineering, especially electronic devices. By targeting renewable energy sources, not only will the amount of pollution decrease but also help in preserving the rapidly depleting resources available on Earth. Compared to all the other energy sources, electrical energy conservation has the greatest potential and most opportunity. The objective of our circuit design project was to create a portable mobile device charger that will operate using vibration energy sources other than the standard charging mechanisms. As most of latest mobile phones are capable of charging from Universal Serial Bus (USB) we decided to design our circuit…