ProtoDAC TDA1387 X8 project

[hifinet]

I'm ordering parts/PCBs for the two SMPS filters. One question I have regarding using the filters is their effect on the dynamic response of the SMPS. Instantaneous power delivery. Yes, the noise may be gone, but possibly at the expense of dynamic response. The ultracap supply has macho dynamic response, but it needs continuous charging. An issue of UC charging is that the current needs to be limited. I have read that the LT1963 (and others like LT3042) can survive UC charging. Some things in the planning stages.