WASHINGTON – On Tuesday, NASA, AOL’s kids service, KOL, and Mad Science announced that Tapasya Das of Mount Laurel, N.J., is the winner of the NASA Space Pennant Design Challenge. The winning pennant, ...
LTspice simulation of the K2-W Vacuum Tube Op Amp’s design reveals the mad science that created a commercial revolution in 1950s and 1960s analog computing. The K2-W's first-stage differencing ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results