The organic light emitting diodes—known widely as OLEDs—that create vibrant smartphone displays could illuminate rooms, but ...

If you're redoing your roof and starting from scratch, you'll need to know how many shingles to purchase. There are formulas ...

Abstract: Waveguide filter have been widely used in millimeter-wave and terahertz (THz) circuits for the advantage of high Q value, low insert loss and easy to realize. A W-band rectangular waveguide ...

In Maine, a home in a historic neighborhood receives a roof update designed to blend seamlessly with its architectural past ...

Abstract: According to the structural characteristics of the spiral inductor wound by rectangular cross-section wire, a calculation model of pulse spiral inductor was established. A design method of ...