PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

Multiple-port dc–dc converters are characterized by a variety of kinds and a large number of circuit topologies. In this article, we aim to reveal the intrinsic relationship among the topologies of ...

A new material developed at Penn State defies a fundamental law of physics, opening doors to highly efficient solar cells.

The linearized power flow (PF) model is mainly used to make the optimal power flow (OPF) problem convex. However, existing data-driven linear PF models are not applicable for OPF calculation since the ...