On 2024-09-30 5:51 p.m., Paul Koning via cctalk wrote:
Another way to use them is to switch a series resistor out of the power supply
input after a few seconds; that is good for capacitor-input filters where the
inrush current is otherwise very high. The 5 second delay may be just that; it
seems a bit short for the pre-heat delay.
paul
That works nice for both audio and digital power supplies.
One can add a relay to latch the output after the time delay, as well as
turn off the power to the time delay.
5 seconds sounds good for a core memory power supply.
Ben.
