A cascode configuration reduces reference modulation error in a 4-20 mA current mirror, improving active impedance by orders of magnitude.

Despite their limited use for testing wall chargers and power banks, USB inline testers let you compare power sources. In three videos, we take you through their features, and we also try an inline ...

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 ...

A new proposed statewide ballot measure in California would strengthen protections for children and teens who use AI — and, its creators hope, succeed where similar legislation foundered last year.

WASHINGTON — The Senate fired a warning shot at President Donald Trump, voting Thursday to advance a bipartisan resolution to block him from using military force “within or against Venezuela” unless ...

Bitcoin BTC $88,325.39 has spent virtually all of December locked between $85,000 and $90,000, while U.S. equities rallied and gold hit all-time highs. That's left bitcoin investors frustrated, and ...

I recently observed my first University of Minnesota Board of Regents meeting in nearly 30 years. Having served at the University as a vice president and dean under President Nils Hasselmo and ...

Seven in 10 U.S. Latinos disapprove of President Trump’s handling of his presidency, according to new Pew Research Center data. A pair of national surveys, published by Pew on Monday, showed Trump’s ...

Let’s start by tempering expectations. There is no deal or breakthrough to end the government shutdown. Certainly no bipartisan pact on ObamaCare subsidies. But the wheels are definitely turning for ...

Portland city leaders are asking voters to weigh a November ballot measure that even they admit presents an exasperating choice: either significantly increase money collected from property owners to ...