A design idea for a white-noise generator is realized and revised. Two low-noise amplifiers (LNAs) in cascade amplify the noise produced by a reverse-biased Zener diode operating in junction-breakdown ...

Around 1990, Chattanoogan Sam Hall and his wife bought a mechanical white-noise generator to help them sleep after a neighbor's dog began yapping incessantly at night. Mark Kennedy is a veteran ...

Many parents use noise machines to help children sleep sounder and longer. A survey conducted last year by Sleep Doctor found that 38.1%, in fact, choose noise machines, specifically on the white ...

Whether its poke bowls, gyros or burritos on the go, food trucks have proved popular from the National Mall to local festivals and block parties all over the D.C. region. But there’s an effort to take ...