I have digitally controlled loads specifically to test transient response and phase margin. The relay controlled resistive step loads are simply for generating efficiency curves and measuring thermal performance.
Since the meters integrate everything, you can't use them to measure damping so that has to be done on an oscilloscope: you can infer stability by measuring the frequency of the ripple, but with PFM control schemes, normal operation can look like instability. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/b0df094c-8476-4f98-9b29-c40f1e08907c%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
