Electronic Design

So…The K2-W Analog Computer Op Amp Has Mad Scientists’ Fingerprints on It (Part 1)

In the first of three parts, Andy hypothesizes that the K2-W Analog Computer Op Amp’s design has some unrevealed mad science in its input-stage design. 1. K2-W Op Amp schematic from Bob Pease’s ...
La Grande Observer

Scanifly & K2 Quote Integrate Drone-based PV Design with Racking & Bill-of-Materials, Eliminating Duplicate Work and Accelerating Time to Install

DENVER, March 5, 2025 /PRNewswire/ — Scanifly, the solar industry’s leader in PV design and field operations software, announced an integration with K2 Systems, a pioneer in PV mounting solutions. The ...
PE Hub

Lambert Private Equity to invest $45 mln in K2 Design & Strategy

Lambert Private Equity has agreed to provide $45 million to K2 Design & Strategy. K2 Design & Strategy is an advanced analytics and digital innovation firm. CHICAGO, April 16, 2014 /PRNewswire/ — K2 ...
Electronic Design

So…LTspice of the K2-W Op Amp Reveals the Mad Scientists’ Fingerprints (Part 3)

LTspice simulation of the K2-W Vacuum Tube Op Amp’s design reveals the mad science that created a commercial revolution in 1950s and 1960s analog computing. The K2-W's first-stage differencing ...