/challenges-projects/design-challenges/polymer-capacitors/b/blog/posts/experimenting-with-polymer-capacitors---basic-regulator-rewindI built a second set of circuits using MC78L05ACP regulators in a T092, and powered them up using a 9V battery. When I checked the outputs with no load (each powered separately), I found 1.9mv of noise on the non-poly cap circuit, and a 26mv 2.5khz osen-USTelligent Community 12