EDN

Lithium Ion Battery Charger Circuit (with Diagrams)

Here is a tried and tested sample circuit of a Li-Ion battery charger that can be used to charge any 3.7V Li-Ion battery using a 5VDC (USB, Solar Panel…) power supply. At the heart of the circuit is ...
EDN

Switched Mode Power Supply Tutorial: Principles & Functions of SMPS Circuits

SMPS is the abbreviation of switching mode power supply, a kind of high-frequency power conversion device and a power supply device. Its function is to convert a level of voltage to the voltage or ...
Forbes

Solar Charge Controllers: What Are They and How Much Do They Cost?

Christin Perry is a freelance writer whose work has appeared in numerous outlets, including WeddingWire, The Knot, Parents and Verywell Family. When she's not working, Christin enjoys reading, ...