This video explains how capacitors work and why they are essential in modern electronics. Capacitors store and release ...

The B3270xP series of ultra-small, MKP film capacitors from TDK are tailored for power-factor-correction stages in power supplies for consumer electronics.

This video explains how semiconductors work and how their electrical properties are controlled using band gaps and doping.

When evolution skeptics want to attack Darwin's theory, they often point to the human eye. How could something so complex, they argue, have developed through random mutations and natural selection, ...

Every weekday, NPR's best political reporters are there to explain the big news coming out of Washington and the campaign trail. They don't just tell you what happened. They tell you why it matters.