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 ...

How reliable is artificial intelligence, really? An interdisciplinary research team at TU Wien has developed a method that ...

A new resonant converter having low voltage stress and nearly constant efficiency against line variation for high- and wide-input-voltage applications is presented in this paper. It is similar to a ...

1. Main points Monthly construction output is estimated to have grown by 0.9% in April 2025; this is the third consecutive period of positive growth, following an increase of 0.5% in March 2025. The ...

(NAFB.com) – The Energy Information Administration says U.S. ethanol output jumped to the highest level in over two months, and inventories improved in the week ending on May 30. EIA data says ...

The high-level SVR model is built based on the obtained responses from the low-level SVR models and the input parameters of smaller sample sizes. A number of numerical examples are used to validate ...