This Simple Excel Trick Makes Dynamic Filters Update Themselves in Seconds

Learn how DROP, REDUCE, LAMBDA, and STACK make Excel arrays update automatically, split text, and stack filtered results ...
EDN

A tutorial on instrumentation amplifier boundary plots—Part 1

Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.
Variety

Oscar Predictions: Best Director — Can Ryan Coogler Make History as the First Black Winner With ‘Sinners?’

Oscars Best Director Commentary (Updated Nov. 13, 2025): Ryan Coogler could be on the brink of history with “Sinners,” which has quickly emerged as one of the season’s most beloved and formidable ...