Simulace a měření na obvodu pro sběr a uchování energie

Abstract

This thesis is focused on methods of obtaining electrical energy from the environment, "Energy harvesting". The paper describes the various possibilities energy harvesting, and also the possibility of storing in the memory elements. For collecting and storing energy used development kit with integrated circuit BQ25504. For integrated circuit is connected solar cell as a power source and for energy storage are used capacitors. The main feature of this solution is its energy self-sufficiency and high efficiency. Therefore, the solar cells can be used in low light. The aim of the thesis is design solutions, which are calculated by the individual thresholds for correct function. On the proposed solution integrated circuit will be a simulation and measurement. An oscilloscope is measured during charging and discharging capacitors, these waveforms will be analyzed in the text of thesis.