Würth Elektronik eiSos presents its Trilogy of Wireless Power Transfer

source: Würth Elektronik eiSos news

Würth Elektronik eiSos presents its reference book on wireless power transmission.

Waldenburg (Germany), 21 March 2019 – The Würth Elektronik eiSos reference book program has grown: The manufacturer of electronic and electromechanical components not only has the largest selection of wireless power coils on the market, it is now also publishing a reference book with comprehensive practical information on their use.

The “Trilogy of Wireless Power Transfer” consists of three parts:

• Basics Principles of Wireless Power Transmission
• Wireless Power Transfer Systems
• Applications.

The book costs 19 euros and can be ordered from Würth Elektronik eiSos or through bookstores.

The first part of the book explains the basic physical principles and the different methods of contactless power transmission.  Furthermore, the leading standards are presented in this part. The second part describes wireless power transfer systems, the different topologies of wireless power transmission, the right selection of transmitter and receiver coils required to increase efficiency, and the selection of transistors, for instance. The third part is dedicated to practical applications. This includes applications within the scope of the Qi standard, as well as examples of proprietary solutions. An overview of EMI-relevant topics for closely and loosely coupled systems, as well as an example of a multimode wireless power transmission system round out the practical part.

The authors of the “Trilogy of Wireless Power Transfer” are Cem Som, Division Manager Wireless Power Transfer at Würth Elektronik eiSos; and Dr. Michael de Rooij, Vice President Applications Engineering at Efficient Power Conversion Corporation, Inc.