Today on Hackaday Dictionary, we’re going to talk about the two basic types of control systems: open-loop and closed-loop. We’ll describe the differences between them and explore the various ...

Miroslav Katsarov is the CEO of Modeshift, a technology company bringing intelligent transportation to small- and mid-size transit agencies. Open-loop payments have emerged as a high-profile trend in ...

Marketers of open-loop prepaid cards appear to have finally figured out how to promote their products to consumers. But government agencies and corporations also appear to be playing a key role in ...

SAE International Journal of Fuels and Lubricants, Vol. 1, No. 1 (2009), pp. 1232-1241 (10 pages) High EGR rates combined with turbocharging has been identified as a promising way to increase the ...