Abstract: Compared with the fourth generation field stop trench insulated gate bipolar transistor, the reverse-conducting insulated gate bipolar transistor (RC-IGBT) has the advantages of low cost, ...

Dennis O'Reilly began writing about workplace technology as an editor for Ziff-Davis' Computer Select, back when CDs were new-fangled, and IBM's PC XT was wowing the crowds at Comdex. He spent more ...

This was the last time I flew my glider in the mountain in 2012 after that I moved to another country and I couldn't fly for about 3 more years. Until I started to do the hobby again and started this ...

As we learned at our workshop at Itasca State Park “Pollinators in Woodlands” in August, our region is bursting with plants that offer a pollinator buffet! While flowering plants offer food to ...

Abstract: Three-level power module with higher power density is widely used in photovoltaic power generation, motor drive and other fields. In order to solve the problem that the three-level module ...

The latest car news, videos and expert reviews, from Cars.com's independent automotive journalists We used rock-crawling, hill climb, hill descent, off-road course and on-road testing to determine ...

Checking the error is the very first thing you need to do to fix this issue. Filters do not work properly when you have one or multiple errors in your spreadsheet. To ...

The operation has origins that date back to the 1800s and has survived decades of trade globalization to hang on as the last ...