Wireless Cellphone Battery Charger Circuit

This article will attempt to describe the way to build a wireless cellphone battery charger circuit. With a wireless charger you can just get rid of the wires and charge your mobile from any location where the wireless signal resides. Wired connections are always messy. The more electrical gadgets you have at your house, the […]

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Li-Ion Solar Charger Circuit

The article describes a straightforward Li-ion solar charger circuit with automatic cut-off applying transistors mainly. Solar Charger Circuit using Transistors with Automatic Cut-off   Loking at the above simple solar charger circuit using transistors, the automated cut off for the over charge level and the under level is performed by using a few BJTs put […]

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Charging Two Batteries from a Single Supply Source

The following content demonstrates precisely how two batteries could be charged under managed problems by means of a single common power supply. The circuit design of the the suggested dual battery charger from a single source displays two identical phases created by utilizing the IC555. These types of levels are essentially accountable for managing the […]

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Incubator Heater Backup Circuit with Charger

The article talks about a 12V backup supply with battery charger circuit which is often executed as an uninterruptible emergency heating system for incubator chambers. The Circuit The concept is meant to make sure an continuous method of getting warmth to an incubator chamber no matter the existence or lack of the mains grid voltage through […]

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Charging many Li-ion Batteries from a Single Charger Circuit

The write-up describes an easy circuit widely available for charging a minimum of 25 nos of Li-Ion cells collectively instantly, from a single voltage source or a 12V battery. The Design With regards to charging, Li-ion cells need a lot more strict guidelines when compared to lead acid batteries. This turns into particularly essential simply […]

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Simple NiCd Battery Charger Circuit

NiCd BATTERY CHARGER This NiCd battery charger can easily recharge up to 8 NiCd cells hooked up in succession. This quantity could be augmented in cases where the power source is raised by one.65v for every other cell. In the event that the BD679 is installed on a quality heatsink, the input voltage could be […]

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