SHORT F...

This article explains the meaning of the letter "c", which is used to indicate a battery's discharge capacity.

The recommended way to charge a Li-ion battery is to provide a +-1% voltage limited constant current to the battery until it becomes fully charged, and then stop.

LEDs normally require from 2 to 4 volts, depending on colour and manufacturer. Specially white LEDs, which require in excess of 3V.

For increased capacity, Li-ion cells are often connected in parallel. There are no special requirements other than they should be the same chemistry..

This page contains all the necessary resources, such as data, manuals, development tools and software, related to the PixTrix board used by Mr. Pat Ellis of the University of Johannesburg (UJ), of the Doornfontein campus.

Remote ...

A thermopile sensor generates a voltage, which is proportional to the incident infrared (IR) radiation power.

General...

General electronic facts by ELFA

SUNON a...

SUNON axial fan, data on Fans, leads, filters, accessories catalogue - March 2006

Free wh...

A freewheeling diode is a diode connected in parallel with a DC inductor / coil...

Datasheets can easily be downloaded from our website ( where available ), by simply searching for the product and clicking on the PDF / datsheet icon, shown near the stock code.