The DC series motor has some desirable properties, but it can become quite dangerous to use if proper safety precautions are ...

A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old ...

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

The parents of a boy killed in a fire inside a hyperbaric oxygen chamber filed a lawsuit alleging the 5-year-old died as ...

Thomas Cooper, 5, died on Jan. 31 while receiving treatment at an alternative medicine facility in a Detroit suburb.

In this DIY tutorial, learn how to create your very own mini generator 220v at home using a basic DC motor. Perfect for hobbyists and beginners, this guide walks you through each step of the process ...

Abstract: DC circuit breakers (DCCB) could be developed based on three different concepts: (i) mechanical, (ii) solid-state, and (iii) hybrid. Commercialized DCCBs are adaptations of AC mechanical ...

“If an earlier President and earlier Senate had confirmed Bernie Madoff or Charles Ponzi to be Federal Reserve Governors, it would blink reality to suggest that a later President could not remove them ...

DC Comics has shut down its newest Batman spinoff, Red Hood, only days after the debut issue arrived in stores. The decision was announced to retailers the same day the first issue went on sale. The ...

Abstract: Direct current (dc) power system protection presents a major challenge due to its unique characteristics, namely the absence of natural zero current crossing points. Thanks to their features ...

The EPA couldn’t justify scaling back startup, shutdown, and malfunction liability shields in Title V air permitting rules, according to a Friday judgment from the US Court of Appeals for the District ...

The divided panel said federal law prohibits the president from firing Federal Trade Commission members without cause. The U.S. Supreme Court upheld the constitutionality of the the statutory ...