Here’s how it works. Hi-fi systems generally require three elements. You need a source (to play the music), an amplifier (to necessarily strengthen the audio signals) and a pair of speakers (to output ...

Although medication is the primary treatment for bipolar disorder, adding specific vitamins or supplements might provide additional relief from symptoms. Here’s what the research shows. Navigating ...

Much more so than the invention of the bipolar junction transistor in 1947 by Bardeen, Brattain, and Schockley (who left Bell Labs to found Fairchild...), Wanlass’ “CMOS” process would ...

A quality amplifier can make a big difference to the Hi-Fi setup in your home theater. These devices generate and regulate the power that is sent to your speakers, providing them with the means ...

The SERENADE Wireless amp circuit is based on a Class A design, supplemented by a precisely matched, discrete transistor amplifier circuit, with dozens of power transistors that are precisely matched, ...

Rufus Turner published plans for a crystal radio with a three-transistor audio amplifier back in 1950. Germanium transistors still find use in certain applications where their low forward voltage ...