Hot swap structure offers improved redundancy:
01/09/03 EDN-Design Ideas / For redundancy
purposes, a number of power supplies, using ORing
diodes, can work into the same load. During
maintenance, when you can remove any power supply,
the minimum possible power perturbation at the load
is desirable. To compensate for the voltage drop
across the ORing diodes, you must connect the
power-supply feedback lines after the diodes, at the
load... |