Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.

Here's why Metallica stopped using guitar amps live, according to James Hetfield 's guitar tech. Metallica fans may or may ...

Downing one of the most efficient offenses in college football, the 15-0 Michigan Wolverines finished their perfect season by winning their first football national title since 1997. Michigan topped ...