The inverse Fourier transform is performed on the focused aerial image to find the time-domain representation from the frequency domain. In this paper we proposed a modified hybrid input-output ...

New Power 2000 offers higher output and input in a smaller form factor than existing models on the market SHENZHEN, China, ...

A high-efficiency high step-up DC-DC converter is proposed for fuel cell power systems. The proposed system consists of an input-current doubler, an output-voltage doubler, and an active-clamp circuit ...

CAPTCHAs are the most recognizable anti-bot mechanism on the web. Whether you're logging into a game, signing up for a new ...

Amazon’s portable power banks keep your devices charged on the move, combining fast charging and portability for everyday ...