A5 and S5 are exceptionally good luxury sedans, but the touch-sensitive steering wheel and door panel controls are ...

The Red-Bellied Woodpecker is a common visitor at backyard feeders, but do you know how to distinguish male from female? This video shows a great comparison of the two. Notice that the red on the ...

This is where those cylinders on the power lines come in: By boosting the voltage — think of it like "electrical pressure" — the electricity can travel hundreds of miles with very little loss.

The strategic move into replacement parts and consumables includes includes several new product families designed to support ...

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Canon’s been making digital cameras for almost 30 years. For the last 20, our expert team ...

This article presents the design of a top-loaded quartercylinder dielectric resonator antenna (TL-QCDRA). The approach to reduce the antenna dimensions is based on the use of E and H-walls to impose ...

Numerous diagrams have been developed for the solution of transmission-line problems, graphically illustrating relations between some of the afore-mentioned quantities. Among these, the modified Evans ...

Abstract: This paper presents a new compact band-pass filter (BPF ... The feeding of the proposed BPF is accomplished employing an interdigital-coupled lines structure connected to 50 Ω microstrip ...