Approaching the work of Ryoji Ikeda, you risk becoming so mired in the what and the how that you can lose sight of something more pressing: the why. Since the mid-1990s Mr. Ikeda, a Japanese ...

ARVADA, Colo. — RTD recently opened the G Line, which connects Wheat Ridge and Arvada to much of the metro area by commuter rail via Union Station. Quiet zones are established in some residen… ...

Zero-Crossing Circuit Avoids AC Noise Sept. 9, 2010 Explanation of how a diode divider can tame powerline noise on a zero-crossing detector's input circuit, improving ZCD sensitivity.