Power supply system`s power storage unit for supplying load to audio signal amplifier of motor vehicle, has loading unit for loading storage unit, where electrical connection is provided between current supply unit and loading unit

摘要

The power storage unit (120) has a capacitor (C), where the capacitance of the storage unit is calculated from a preset equation. A loading unit (130) is provided for loading and/or unloading and/or supervising the power storage unit. A current supply unit is designed as switching power supply. An electrical connection is provided between the current supply unit and the loading unit. The power storage unit has two wires for outputting a unipolar output voltage and has three wires for outputting a bipolar output voltage.