EDN

An intimidating vacuum tube

John Dunn recalls a close call with at at-home vacuum tube experiment and shudders at the thought of using another particular ...
Investopedia

Understanding Trade Lines: Credit Reporting and Record-Keeping Explained

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Drazen Zigic / Getty Images A trade line is created on a borrower’s credit report to track ...
Investopedia

How to Use a Tree Diagram for Probability and Decision-Making

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
IEEE

Using rectangular-patches (RPs) to reduce far-end crosstalk noise and improve eye-diagrams on microstrip helix delay line

Abstract: Delay lines are widely employed in high-speed circuit for delay time synchronization and timing skew minimization, popular schemes are serpentine and spiral routing. In order to reduce the ...

Typhoons vacuum microplastics from ocean and deposit them on land, study finds

Tropical storms such as typhoons, hurricanes, and cyclones are Earth's most powerful weather systems. Born over warm oceans, they travel thousands of kilometers to land, traversing waters now polluted ...
T3

Dyson’s new vacuum line-up is finally available to buy – I’ve tried them and this is the one you should pick

Dyson has just released three new cleaning products to its vacuum line-up – the Pencil Vac, Spot+Scrub and Clean+Wash. While the new launches have previously been announced, they’re now finally ...