The invention provides a hybrid power system for a generator set. Current detection is arranged at a battery terminal of a step-down charge channel and a step-up discharge channel of a bidirectional module, and voltage detection is arranged at two terminal...

There is provided a power source system which includes a self-charging system. In one embodiment, the power source system is used to power portable devices and may include a power source such as a set of rechargeable batteries or a battery pack. The power ...

The present invention discloses a charging device for a mobile terminal and a mobile terminal. The charging device for the mobile terminal includes a motor for power generation, a drive module, a charge pump module, a filtering and voltage regulation modul...

Each power supply unit picks up energy from the surroundings in the form of heat or mechanical oscillations. It converts them into electricity to supply the corresponding communications unit (10).

The device includes a permanent magnet (1) in the form of a bar mounted freely in rotation about a pivoting axis (2) corresponding to its median axis, at the interior of the magnetic circuit (4) which is the core of a winding (5) of the permanent magnet ca...

The device has a number of integrated electronic components and at least one energy cell (12) for supplying electrical current to at least one of the integrated electronic components. A generator (2) is provided for producing electrical energy from mechani...