In previous articles—Common op-amp circuits, Op amps do integration, and The practical op-amp differentiator is quite versatile—we looked at some classic op amp circuits. These circuits used negative ...

Posts from this topic will be added to your daily email digest and your homepage feed. is the Verge’s weekend editor. He has over 18 years of experience, including 10 years as managing editor at ...

The OP-XY is a sequencer, synthesizer and sampler that’s available now for $2,299. The OP-XY is a sequencer, synthesizer and sampler that’s available now for $2,299. is a senior reporter who’s been ...

This week we are entering the wild world of Teenage Engineering’s OP-Z. The tiny little portable gadget is essentially its own music making platform with built-in instruments. However, it is also ...

OP_Return is a special script opcode in Bitcoin that allows users to embed arbitrary data into a Bitcoin transaction, marking that part of the transaction as unspendable. In simpler terms, it enables ...

Whether you're texting, DM'ing or using social media, there is a whole library of abbreviations and slang at your fingertips. These internet terms help shorten conversation. While they may be quick ...

I was encouraged by Prof. Tom Bateman’s Dec. 9 op-ed, “The window of opportunity for productive climate action is still open.” As Bateman says, we have the technology to deal with the climate ...

The Austin American-Statesman welcomes op-ed submissions from readers. We edit all guest op-eds for clarity, readability, brevity, accuracy, fairness, grammar and other factors. Submit your op-ed to ...