This is probably fairly straightforward for an EE to weigh in on so I thought I’d post this question here for posterity in the hopes that it’ll solve the issue for other designers. The challenge is ...

I have a main circuit board in a machine that over a year or two eventually drains a 3.6v lithium AA size down to 1.4V. This battery has a wire soldered at each end which is then soldered to two ...

For those willing to put some elbow grease into it, there is an almost unlimited supply of 18650 lithium ion batteries around for cheap (or free) just waiting to be put into a battery pack of some ...

How a parallel-connected battery can increase the energy-storage capacity of smart glasses and their unique challenges. How parallel battery-management ICs can help maximize runtime and maintain ...

This file type includes high resolution graphics and schematics when applicable. Editor's Note: Due to the comments at the end of this article, the author has agreed to change the circuit slightly to ...

This is a simple circuit diagram of 9V battery charger circuit using SCR and LM311. This is a simple circuit diagram of 9V battery charger circuit using SCR and LM311. The principle behind the circuit ...