IEEE

On the Optimal Choice of Electrical Conditioning Circuits for Triboelectric Nanogenerators

Abstract: This work presents a generic procedure for the optimal choice of an unstable charge pump (UCP) circuit topology for electrostatic kinetic energy harvesters (e-KEH) biased by a triboelectric ...

BMW recalls 58K vehicles over faulty AC system. See which models.

BMW dealerships will inspect and replace the part of the vehicle's air conditioning system for free of charge, if necessary.
IEEE

Resonant Switched-capacitor Auxiliary Circuit for Active Power Decoupling in Electrolytic Capacitor-less AC/DC LED Drivers

Abstract: This paper introduces an auxiliary circuit that is used to buffer double-line-frequency ripple power and form electrolytic capacitor-less single-phase AC/DC LED drivers. The proposed ...
BBC

Wolfsberger AC v Grazer AK

Please Note: All times UK. Tables are subject to change. The BBC is not responsible for any changes that may be made. Manager: Ismail Atalan Formation: 4 - 3 - 1 - 2 Manager: Ferdinand Feldhofer ...