In the world of social media, “keeping receipts” refers to the practice of storing evidence that may come in handy for a ...

Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...

A quality laser printer delivers unparalleled speed, pristine text, and reliable paper handling. Find the right option for your home or office from our list of tested picks. Most of my current work ...

When the first laser and inkjet printers for PCs arrived in the mid-1980s, they could only print in monochrome, and their respective advantages were obvious. Today, the differences between laser and ...

Ready to move beyond drugstore prints? "Photo printers," as a class, encompass printers that can be very, very small—or very, very large—so how to make sense of them? Let us help. Models for consumers ...

Abstract: The insulated-gate bipolar transistor (IGBT) module is a critical component of the traction converter in rail transit vehicles, and its reliability is essential for the safe operation of ...

Abstract: Power semiconductor modules are mostly stressed when faced with large junction temperature variations, leading to failures such as bond wire lift-off and solder fatigue. This issue becomes ...

Best Portable Printer$149.99 The latest in what’s becoming a somewhat long list of zero-ink, or Zink, HP Sprocket pocket photo printers, the Sprocket Select churns out 2.3-by-3.4-inch photos with peel ...