Abstract: This paper proposes a tunable phaser consisting of a conventional C-section incorporating two small-value varactors. Theoretical analysis shows that the varactors add a transmitting pole to ...

Engadget staffers spend the entire year poking, prodding and otherwise testing the latest tech gadgets. So we’ve got a pretty good handle on what’s unique and interesting right now. We put together ...

The header image above shows a completely unsupported 3D-printed bridge, believe it or not. You’re looking at the bottom of the print. [Make Wonderful Things] wondered whether unsightly unsupported ...

I reviewed the best laser printers - and from mono to color units, these are my top-rated recommendations for home offices and business use When you purchase through links on our site, we may earn an ...

The deprecation of MSDT-based troubleshooters will soon be started. Now, in the next few months, the Troubleshooter links in Windows Settings will redirect to open the new Troubleshooters in the Get ...

To fix various driver issues on your PC, you will need a dedicated tool to find the freshest and the original drivers. You can use PC HelpSoft Driver Updater to do it in 3 easy steps: Have just one HP ...

For fixing Windows errors, we recommend Fortect: Fortect will identify and deploy the correct fix for your Windows errors. Follow the 3 easy steps to get rid of ...

Your photos deserve to exist as more than mere bits and bytes. Here's how to pick the right photo printer—whether for humble snapshots or big, bold art prints—and our top lab-tested picks. I’m the ...

Whether you work from home or need to print school assignments, a reliable home printer makes all the difference. Look beyond the upfront cost. Efficiency, print quality, and ongoing expenses such as ...

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 ...