Porsche found a smarter way to keep catalytic converters alive

Porsche has been working on a new way to help you keep your catalytic converter alive and well, using the age-old method of exhaust gas recirculation (EGR) alongwith modified ignition timing for a ...
IEEE

GCN-RL Circuit Designer: Transferable Transistor Sizing with Graph Neural Networks and Reinforcement Learning

Abstract: Automatic transistor sizing is a challenging problem in circuit design due to the large design space, complex performance tradeoffs, and fast technology advancements. Although there have ...
Eurogamer

Steam Machine: Everything we know about Valve's new console

The Steam Machine is the new PC gaming-focused console revealed by Valve in November 2025. Alongside this reveal, we also got our first look at the new Steam Controller and new VR headset, titled the ...
IEEE

A Novel Operating Condition Simulation Test Circuit Topology for Saturable Reactors in UHVDC Converter Valves

Abstract: Existing converter valve testing methods cannot fully simulate the impact of the turn-on and turn-off of single valves of other bridge arms belonging to the same six-pulse converter. The ...
Ars Technica

Valve’s Steam Machine looks like a console, but don’t expect it to be priced like one

After Valve announced its upcoming Steam Machine living room box earlier this month, some analysts suggested to Ars that Valve could and should aggressively subsidize that hardware with “loss leader” ...