Power adapter

The power adapter 10 is the primary winding for receiving power from the main power supply (primary side; 12), and the outlet to provide power to the electronic device (16) (secondary side; 14) - the electronic apparatus 2 It includes - connected to the outlet side. There logic (presence logic; 28) is to determine whether the electronic device is connected to the secondary side, the switching logic 32 is, when the present logic is to determine that the said electronic apparatus is not connected, the first side automatically it turns off. Therefore, the power adapter, when the electronic device is not connected to the block itself, and the device itself starts automatically when the need is connected to the power adapter. The power adapter may also include a voltage detection logic (26) for detecting when the device is fully charged. The power adapter itself also blocked when electronic apparatus connected to the doejil fully charged, and the charge level of the electronic device when it decreases below a predetermined level. It automatically blocks itself.