| 摘要 |
<p>A power supply system (Fig. 2) which is comprised of multiple sets of power supplies (set 1, 2 and 3); each set having an output terminal (OT1, 2, and 3) for furnishing load current at a certain voltage; and a respective load (L1, L2 and L3) connected to the output terminal of each set; wherein a variable resistor means (20a, 20b, 20c) is provided which selectively interconnects the respective output terminals (OT1, 2 and 3) of said sets to each other; said variable resistor means (20a, 20b, 20c) including a means (e.g., Fig. 5) for varying the conductance between any two of said output terminals such that the conductance increases from zero mhos by a predetermined small step and thereafter gets progressively larger, and vice versa.</p> |
