Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

Abstract: A new time domain modeling method for dc–dc switching power converters is introduced: conversion function theory of dc converters. This method is based on the concept of “wanted variables” ...

When Apple introduces its more capable version of Siri in 2026, it increasingly sounds like it'll have Google to thank. Bloomberg reports that Apple is finalizing plans to use a custom version of ...

A teardown of Apple's new 40W Dynamic Power Adapter shows how Apple manages to squeeze a massive 60W charging capacity while also maintaining safety by monitoring the temperature. Apple is known for ...

We are thrilled to announce that User defined functions (UDFs) in Power Apps have reached general availability! They are now ready for your production workloads. Thank you to everyone who provided ...

We may receive a commission on purchases made from links. As a PC user, you know the drill: whenever you want to turn on your computer, you have to reach under your desk to press the power button on ...

I have had a fascinating few months. “Abundance,” the book I wrote with Derek Thompson, is either going to save the Democratic Party or destroy it. You think I’m kidding. Here’s The Wall Street ...

It has demonstrated the powerful ability of a quantum computer to perform certain computational tasks more efficiently than a classical computer. Thus, to show quantum advantages is a key problem in ...