Ralph] is excited about impedance matching, and why not? It is important to match the source and load impedance to get the ...

The tandem device is based on a bottom organic cell that can achieve a remarkable power conversion efficiency of 17.9% and a high short-circuit current density of 28.60 mA cm2. Furthermore, it uses a ...

NASCAR is in for a busy weekend at the Circuit of the Americas, with the EchoPark Automotive Grand Prix and Focused Health 250 both taking place in Austin. NASCAR's Cup Series and Xfinity Series ...

After one full round, rest for 60 seconds, then repeat for a total of five rounds. Your muscles stay under constant tension, ...

TDK Corporation launches the ADL8030VA, an inductor designed for power-over-coaxial (PoC) applications. Due to its impedance ...

"No extension cords whatsoever," Martinez says for devices such AC units that run constantly or appliances with a heating ...

The risk of high power electromagnetic (HPEM) pulse is dramatically increasing as the output of HPEM pulse increases and the affected electronic devices becomes smaller [1], [2]. There are largely two ...

Learn about and revise electrical circuits, charge, current, power and resistance with GCSE Bitesize Physics.