Coming from an IT background to an AM transmitter site might leave you with a world of questions. Mark Persons explains the ...

In this work, a simple and efficient circuit modeling of metamaterial structures, providing a compact circuit able to describe accurately the device over a large bandwidth of operation, is proposed.

Oxide thin-film transistors (TFTs) have attracted much attention because they can be applied to flexible and large-scaled switching devices. Especially, oxide semiconductors (OSs) have been developed ...

A novel test protocol is proposed for fuel cells that are in a nonfunctioning or passive state. Standard fuel-cell test methods are reviewed, along with the equivalent circuit models (ECMs) used to ...