This automatic NiCd charger for 9V NiCd batteries is using 555 timer properties and is very easy to build. Why is an automatic 9 volts NiCd battery charger? Because you can leave the battery for ...

The battery is charged with small amount of AC voltage or DC voltage. So if you want to charge your battery with AC source then should follow these steps. The battery is charged with small amount of ...

The following automatic battery-charger design is created with a circuit that could qualify as the simplest window comparator ever built around a single transistor (see the figure). It starts charging ...

Specifics of the charging and discharging steps of a cell charger/discharger. How to achieve regulation via feedback. A look at the 4-wire connection to the cell. Charging and discharging are the most ...

Texas Instruments is a major technology company that develops chips and internal components for a variety of gadgets and electronic devices on the market today. The company has announced a new lithium ...

In independent testing, the Dectravalve showed it can slash the charging time from 30 minutes to roughly 10 minutes.

[Chris] was unhappy with the battery performance of his Rovio. It seems that he’s not alone, so he set out to reverse engineer the battery charging circuit to see if there was a fix. Boy is there, ...

When a plant engineer must replace bus duct at a battery charging facility, the issue of overloaded neutrals comes front and center. The plant engineer at an automobile battery-charging facility ...

Charge pump circuits represent a pivotal technology in modern power management systems, utilising capacitors switched at high frequencies to convert a low input voltage into a higher, regulated output ...

Qualcomm stepped out this morning to announce their next generation mobile System on a Chip (SoC) called the Snapdragon 835. With over 200 designs in market for their current gen Snapdragon line-up, ...

Xiaomi first introduced a 120-watts fast charging technology with the launch of 11T Pro in Europe in September of last year. The tech then trickled down to the Xiaomi 11i Hypercharge, which recently ...