My recent work has been involved in designing schematics for two chips, the BQ25504 which takes power from micro power sources and stores them in a battery/capacitor, and the P1110 which converts Radio waves and converts it into a DC voltage, powering an onboard LED or charging a battery/capacitor.
BQ25504
The aim is to use this chip to harvest energy in the form of micro- and milli- watts from sources such as solar, wind, fruits and dead batteries. Another prospect of this board is use in education, comparing the harvested energy with the energy used by a house, or general appliances around the house.
P1110
This chip can be used to convert ubiquitous RF waves into a DC voltage. This chip will also be used in another project to power a wireless sensor.
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