The publish clearly shows a clear-cut security alarm circuit which could be utilized with any specific involved object for example a laptop which ought to be guarded, when an intruder […]
How to Build a 12V Car Laptop Charger Circuit Using Boost Converter
The submit talks about a basic enhance converter circuit for charging laptops from a 12V car battery. The recommended inverter circuit is definitely a just simply boost converter unit […]
How to Charge a Cellphone battery with a Laptop Battery
The publish highlights a very simple circuit which could be employed for charging a cellphone 3.7V battery with the aid of a laptop battery. Just create a LM317 voltage regulator […]