Hello,
I was wondering if this kind of ripple is something normal for this power supply. The information for this supply mentions a ripple under 0.001%.
Without load I get some 20mVpp (about 0.16%) and almost 4mVrms (0.03%) at 12V.
With a significant load (some 12V * 1.6 amps light bulb)...
Hello all,
I have built and used this for a while. But my voltage ripple is not what it should be (I think it should be like a couple mV). Without a load the ripple it's about 70mV at a few hundred kHz. With a 12V and 1.65Amps light bulb the ripple is about 200-250mV at 50Hz.
As a modification...