Scratch is a free programming language and online community where you can create your own interactive stories, games, and animations.

A silicon controlled rectifier or semiconductor controlled rectifier (SCR) is a four-layer solid-state current -controlling device. The name "silicon controlled rectifier" is General Electric 's trade …

Jan 5, 2026 · EGR, DPF & SCR: How Modern Diesel Emissions Work—and How to Keep Them Happy Understand the team: EGR reduces NOx formation in-cylinder, the DPF traps soot, and …

Silicon controlled rectifier is a unidirectional current controlling device. Just like a normal p-n junction diode, it allows electric current in only one direction and blocks electric current in …

Jan 10, 2020 · SCRs are constructed from silicon and are most commonly used for converting AC current to DC current (rectification), hence the name Silicon controlled rectifier. They are also …

The SCR® program challenges candidates to understand and apply a range of knowledge and skills necessary to function effectively as a sustainability and climate risk specialist.

The SCR (Silicon Controlled Rectifier) is a type of electronic switch used in power control. This guide explains how it works and shows simple SCR circuits for beginners.

In this thyristor tutorial, we will look at the construction and operation of the thyristor, also known as a Silicon Controlled Rectifier, or SCR in more detail, and see that it is basically a four-layer …