This paper presents a novel asymmetrical half bridge flyback converter with synchronous rectifier. To achieve a higher efficiency and a lower switching stresses than a conventional topology, the ...

Put your printer in draft or economy mode if you don't need to print high-quality documents. This setting uses less ink but still produces a legible document. Print only when you need to.

For the Instagram square print-style aesthetic, the Canon Selphy QX10 Portable Square Photo Printer is our top choice. It’s easy to set up and use, and produces vibrant, high-quality photos ...

Both the Canon PIXMA TS8820 Printer mentioned above have a DPI of up to 4,800 and the HP Envy 6155E Inkjet Printer hit a DPI of 4,800, making them great for detailed graphics and school art projects.