I am designing the power supply circuit for a system that needs several supplies, my questions are:
Is it possible to replace all electrolytic caps (Mostly 100uF) by ceramic ones? What are the limitations of ceramic?
Should I use a 2x voltage rating for ceramics as it's done for electrolytic?
What about ripple current rating? Is it an important factor when choosing ceramics as in electrolytic?
Added 1/9/2014: More about ceramic limitations
I found this excellent video submitted by Dave at EEVBlog showing the limitations of different types of ceramic caps and how they are affected by the applied voltage and the bias voltage too. Worth watching!