| 摘要 |
<p>A power distribution system intended for use in a highly modular desk top computer system conserves user space, prevents excessive heat and reduces RFI. The invention provides a programmable modular DC power supply including a power module (10) that produces a first fixed regulated DC voltage which is coupled from the power module (10) to a power bus (19). Thereafter the first voltage is distributed to a plurality of DC-to-DC convertors (11, 14), each of which is operable to change the first DC voltage to a second regulated DC voltage selected from a plurality of programmed voltage values. </p> |
