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 ...
A guidebook for the LTSpice IV software application used to produce high performance electronics has recently been released. Written by Gilles Brocard,with a preface from Mike Engelhardt, the book ...