I'm trying to design a cheap way to power my DIY Eurorack modules. I'm trying to use two 15V wall warts to that effect but I'm getting a lot of noise. I've seen a few questions related to noise induced by PSU, but I think mine is different.
So here are a few pics of my design, what am I doing wrong?
Here are some scope measurements:
I'm trying to design a cheap way to power my DIY Eurorack modules. I'm trying to use two 15V wall warts to that effect but I'm getting a lot of noise. I've seen a few questions related to noise induced by PSU, but I think mine is different.
So here are a few pics of my design, what am I doing wrong?
I'm trying to design a cheap way to power my DIY Eurorack modules. I'm trying to use two 15V wall warts to that effect but I'm getting a lot of noise. I've seen a few questions related to noise induced by PSU, but I think mine is different.
So here are a few pics of my design, what am I doing wrong?
Here are some scope measurements:
I'm trying to design a cheap way to power my DIY Eurorack modules. I'm trying to use two 15V wall warts to that effect but I'm getting a lot of noise. I've seen a few questions related to noise induced by PSU, but I think mine is different.
So here are a few pics of my design, what am I doing wrong?
