Computer devices such as mice, printers, scanners and speakers are known as peripheral hardware. These peripherals are further split into two categories, input devices and output devices. The function ...

Output devices: In the world of computers, output devices play a vital role in helping users receive information from the system. While input devices allow users to give commands and data to the ...

The Epson EcoTank ET-4950 aims to minimize running costs while maximizing usefulness in the home office, with truly all-in-one aspirations ...

Tuned for speed and attractive output, this small-office printer sings–but it hits a sour note with high-priced toner and absurdly expensive memory. The $500 (as of ...

We’ve spent a lot of electronic ink telling you to avoid low-cost color laser printers, because they’re all slow, with sparse features, and worst of all, really expensive toner. We’d almost advise the ...

This reference design outlines the process, design considerations and all the needed components in obtaining a high-variable output voltage for managing the power of a printer. The design illustrates ...