This paper presents a maximum efficiency tracking control scheme for a closed-loop
wireless power charging (WPC) system for wireless charging of mobile devices. Generally …

A high efficiency and a constant voltage at the output stage are among the major concerns in
wireless charging of dynamic electric vehicles. They are usually achieved by additional …

Near-field interfaces with miniaturized coil systems and low output power levels, such as
applied in biomedical sensor systems, can suffer from severe efficiency degradation due to …

One of the most promising inductive power transfer applications is the wireless power supply
for locomotives which may cancel the need for pantographs. In order to meet the dynamic …

Compared with traditional wired power transmission, wireless power transfer (WPT) has fully
exhibited its key advantages of better safety and convenience, stronger reliability and …

This paper proposes a new and general method to optimize a working frequency and a load
resistance in order to realize highly efficient wireless power transfer. It should be noticed that …

This chapter introduces different types of wireless power transfer, their characteristics, and
typical applications. The architecture of a typical inductive link is presented highlighting the …

Energy management for wireless sensor nodes and wireless sensor networks differs from
classical approaches focusing on the management of the storage only. It depends on the …

The optimization of a Wireless Power Transfer (WPT) link is often conducted under nominal
conditions. However, in practice, several parameters that affect the link performance may …

Electrical signals play a vital role in the makeup and processing of biological systems. While
crucial for desired biological functions, they are also directly involved in degenerative and …