Thus, the source driver generates a provisional gradation voltage group based on given provisional gradation reference voltage.

The home blood pressure group was linked to a web site.

In a fourth embodiment, the voltage across each group is compared as a reference voltage to the voltage across an adjacent fuel cell group.

The reference voltage includes the threshold voltage of this transistor and the drop voltage of the group of voltage drop devices as the constituents.

Having regard to the opinion of the Low Voltage Directive Working Party

The average charge voltage V1 of the first cell group is smaller than the average charge voltage V2 of the second cell group.

A voltage regulator system for regulating an output voltage of a genset is disclosed.

The other group (19-24) delivers an induced sum voltage.

A voltage adjusting power source, comprising: a controller (230), an adjustable voltage source group (210) and a switch group (220).

The control unit measures the voltage of the first cell group.

In a first embodiment, the voltage across each fuel cell group is compared to a reference voltage equal to a predetermined minimum voltage.

In a third embodiment, a reference voltage equal to the voltage across one group is compared to the voltage across each of the other fuel cell groups.

Subsequently, a first voltage is applied to the first group of heating lamps and a second voltage is delivered to the second group of heating lamps.

In a second embodiment, the voltage across each group is compared to a reference voltage equal to the average across all fuel cell groups.

The DC-DC converter (16) converts the voltage to a regulated nominal voltage that is lower than the rated voltage of the group (14) of primary cells.