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How to Make a Zero Crossing Detector Circuit

Last Updated on December 26, 2022 by Swagatam 29 Comments

Making a zero crossing detector circuit is actually very easy and it could be effectively applied for protecting sensitive electronic equipment against mains switch ON surges. A zero crossing detector circuit is mainly used for protecting electronic devices from switch ON surges by ensuring that during power switch ON the mains phase always “enters’ the […]

Filed Under: Electronics Theory Tagged With: Crossing, Detector, Zero

Zero Drop LDO Solar Charger Circuit

Last Updated on November 30, 2023 by Swagatam 270 Comments

In this article I have explained a simple low dropout LDO, or zero drop solar charger circuit without microcontroller which can be modified in many different ways as per user preference. The circuit does not depend on microcontroller and can be built even by a layman. What is a Zero Drop Charger A zero drop […]

Filed Under: Battery Charger Circuits, Solar Controller Circuits Tagged With: Charger, Drop, LDO, Solar, Zero

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