A 9-pin glass base with tipped T-shaped envelope. Miniature tube. Stamped: "6680 / 12AU7”. Donor’s card reads: “Medium-Mu twin triode made by General Electric Company. Used as a phase inverter or ...

Abstract: The popular emitter-coupled multivibrator and its MOS variant are analyzed using the classical discontinuity theory. Accurate formulas for predicting their relaxation oscillation are ...

This repo contains a set of tutorials to learn how to solve partial differential equations (PDEs) in Julia with the Gridap ecosystem of packages. At the root of this ecosystem is the Gridap.jl library ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...

Abstract: A simple logical threshold voltage control circuit is proposed. It can be implemented using normal conventional CMOS inverters. The proposed circuit is able to control a logical threshold ...

The SEBI Grade A exam is one of the most prestigious recruitment exams in the country. The SEBI Grade A Notification 2026 has been released for Assistant Manager posts, mainly in the General Stream.