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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by rishiket1081

  1. R

    Help for a design of an Under/Over voltage protector

    Dear I need a circuit using TL431 which can provide i/p over voltage protection to the circuit. For e.g- Circuit should get off when VAC= 300 and become ON when i/p voltage come to 260VAC. How we can do this using TL431 and what is the Logic behind this ?

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