One characteristic of adding PV solar to homes is a massive increase in high-voltage and high-current DC installations. With this comes a need for suitable breakers, but without the requisite ...

With 10-MHz bandwidth and 50-ns response time, Allegro’s ACS37100 XtremeSense TMR current sensor enables precise current ...

A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

One of the lost pleasures of our modern world is the experience of going shopping at a grocery store, a mall, or a drugstore, ...

Battery cell voltage is the most fundamental measurement made on the cell. While on the surface measuring voltage seems easy, ...

The president signed the 45-day bill on Saturday night. The U.S. seemed to be barreling toward what would have been one of the largest government shutdowns in history -- until a stopgap 45-day funding ...

Standardized, repeatable testing underpins everything we review at PCMag. Here's how we evaluate desktop CPUs, from pure processing trials to gauging a processor's nuanced effects on graphics ...

Republicans in the Senate blocked a measure that would terminate the president’s legally disputed campaign targeting alleged drug runners. By Robert Jimison Reporting from the Capitol Republicans in ...

Letters: Vote no on the unfair Proposition 50 Letters: Vote yes on Prop. 50 and stand up for democracy More than 4 million California voters have sent in their Prop. 50 ballots so far Will the ...

The Trump administration plans to use the shutdown to fire thousands of federal workers, a move that would throw the government into uncharted legal territory. The White House’s Office of Management ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Over the past decade, managers have awakened to the power of analytics. Sophisticated computers and software have given companies access to immense troves of data: According to one estimate, ...