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  1. Scratch - Imagine, Program, Share

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

  2. SCR Medical Transportation - SCR Medical Transportation, Inc.

    SCR Medical Transportation operates a diverse and accessible fleet of late model vehicles, handling special needs transportation for students in the Chicago Public Schools.

  3. SCR Towing & Recovery

    For those in Romeoville, Lisle, and Downers Grove, SCR Towing Aurora IL is your trusted choice. Our coverage extends to Crest Hill, Shorewood, Plano, Bolingbrook, Lockport, Woodridge, …

  4. Silicon controlled rectifier - Wikipedia

    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 …

  5. Thyristor or the Silicon Controlled Rectifier (SCR) Tutorial

    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 …

  6. SCR® Exam, Sustainability & Climate Risk Certificate | GARP

    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.

  7. Silicon Controlled Rectifier (SCR) | Symbol, Working, Applications

    Sep 17, 2024 · In this tutorial, we will learn about Silicon Controlled Rectifier (SCR). We will learn its symbol, structure, working, Turn ON and Turn OFF methods and some applications. The …

  8. Silicon Controlled Rectifier – Working Principle and Applications

    An SCR is a three-terminal, three-junction, and four-layer semiconductor device that is used to perform switching functions in power circuits. Sometimes the SCR is also called as Thyristor.

  9. How an SCR Works – Simple Explanation with Circuit Examples

    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.

  10. Silicon Controlled Rectifier (SCR) - Definition, Construction, …

    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 …