A database of more than 10 million spam email messages collected at just one Internet "spam sinkhole" suggests that Internet service providers could better fight unwanted junk email by addressing it ...

Ericsson POL regulators are implemented by using non-isolated synchronous buck topology shown in Figure 1. During normal operation of a buck power stage, QH and QL are alternatively switched on and ...

Prior knowledge needed: ECEA 5700 Introduction to Power Electronics, ECEA 5701 Converter Circuits, ECEA 5702 Converter Control, ECEA 5703 Magnetics Design, ECEA 5705 Averaged Switch Modeling and ...

The spam problem goes far beyond annoying solicitations for questionable products. These days, it's a frequent vector for identity theft, ransomware and more. Photo by scanrail/stock.adobe.com The ...