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 ...

As a service to our readers, we're providing the LTspice files used in Dr. Dyer's article on simulation of the 12AX7 and the K2-W vacuum-tube op amp. 1. The model for the K2-W is established as a ...

When a design engineer evaluates a new electronic simulation tool, they should keep as many of the following points in mind as possible: In the numerous articles already published on the “Planet ...

LTSpice is one of the most famous Circuit Simulation Software among Electrical and Electronic Students. Developed by Linear Technology, it has an array of different devices, so, you won’t be missing ...

Although it is common knowledge that their efficiency is poor, Peltier thermoelectric elements are considered the most versatile cooling elements; they are used in a wide range of applications, such ...