This add on circuit can be used to detect the self discharge of the 12 volt lead acid battery below the safe level of 11.6 volts. It is ideal to monitor the charge level in the battery, it the battery ...

This battery charger circuit can be used to charge one or more batteries with the total nominal voltage of 12 V, ... Green LED D4 is used as an charging indicator and opens T1. ... circuit diagrams ...

Isn’t it always the way? There’s a circuit right out of the textbooks, or even a chip designed to do exactly what you want — almost exactly. It’s 80% perfect for your applic… ...

Three-level conversion can achieve efficiency which cannot be easily obtained using traditional buck converter. The high efficiency is due to reduced inductor ripple (volt-seconds) and reduced ...