Battery Level LED Indicator
This LED Indicator uses a LM339, a quad comparator. LM339 can work on single or dual supplies, it has a open collector output that can drive 15mA, low power consumption. The circuit is an...
Category: Battery-Circuits
Li-Ion Battery Charger
This circuit is built around LM3647 an Universal Battery Charger, This Circuit is an untested design. It is based on application hints and was provided as an example to the user. This circuit gives...
Digital 5V Power Supply using L296
This circuit is derived from an application note of L296, It is a Power Switching Regulator from ST. The advantage of using a switching regulator is that there is not much Heat Dissipation in...
Lead Acid Batteries FAQ
Some Questions, Searches about Batteries Answers Below, My Collection of Website Resources. delabs The Lead Acid Batteries are used in Automobiles and UPS – Uninterrupted Power Supplies. Battery Banks and Arrays are used in...
