It used to be a rite of passage to be able to do the math necessary to design various bipolar transistor amplifier ...

The common emitter amplifier is one of three basic single-stage amplifier topologies. The BJT version functions as an inverting voltage amplifier. The base terminal of the transistor serves as the ...

For the Component Abuse Challenge our hacker [Tim Williams] observes that N-P-N reads the same way forwards and backwards, so… what happens if we reverse bias one? (Note: this remark about N-P-N ...

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. Headaches are incredibly common, but they’ve gotten surprisingly little attention from scientists. If you're enjoying ...

Public Citizen is a nonprofit consumer advocacy organization that champions the public interest in the halls of power. We defend democracy, resist corporate power and work to ensure that government ...

Imagine you decide to walk to the park. As you head out the front door, you take a left and walk for about a block. At that point, you realize it would’ve been a faster journey if you would’ve taken a ...

NEW YORK, May 20 (Reuters) - A top adviser to Tulsi Gabbard, the U.S. director of national intelligence, acknowledged in a March 24 email that the Venezuelan government may not have specifically ...

Section 1. Purpose and Policy. The Federal Government will no longer tolerate known risks to children’s safety and well-being in the classroom that result from the application of school discipline ...