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 ...

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 ...

Learn how to make your very own DC motor in this engaging and informative DIY project! Perfect for hobbyists, students, or anyone interested in electronics, this step-by-step guide walks you through ...

Abstract: The hybrid dc circuit breaker (HCB) is an important piece of equipment for clearing dc faults and maintaining the safe operation of dc grids. The current transition from a mechanical switch ...

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 ...

BOSTON (CN) — A panel of federal appeals judges on Monday morning signaled an openness toward resuscitating a civil class action against the robot vacuum cleaner company iRobot from investors who say ...

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 ...

A federal appeals court has reinstated a Biden appointee to the Federal Trade Commission despite President Donald Trump’s attempt to fire her. A D.C. Circuit Court of Appeals panel split, 2-1, Tuesday ...

In a 2-1 decision, the appeals court said the grantees' claims are essentially contractual and should have been brought in the U.S. Court of Federal Claims under the Tucker Act. The law enables the ...