Design and implementation of a Wireless Charger based on WPT Technology

The recent demand for new electric vehicles has been a premise for developing and advancing new technologies in this topic, such as wireless charging. This wireless energy transfer system has posed serious limitations and general engineering challenges that have had to be addressed over time. The concept behind this paper is WPT (Wireless Power Transfer) technology, one of the challenges facing technology today. The design of this technique has been booming in recent decades, allowing different companies in the sector to be involved in its development. The project aims to design a model for wireless charging based on WPT technology and its subsequent implementation. For this purpose, it has been considered that the voltage the mobile phone charges its batteries uses a DC voltage source. An FPGA (Field Programmable Gate Array) model, "Basys 2 Spartan 3E", has also been used. Finally, the prototype was mounted on a perforated plate to avoid possible transfer losses between its components as much as possible, resulting in a model with an efficiency of 73 %.