/diy/ - Do It Yourself

>>1269692
>It's generally good practice to filter each branch separately when you have split supplies. You might filter the input power itself before it branches off, if the supply itself were noisy, such as a cheap wall adapter, but for a battery-powered circuit this isn't usually necessary.
Ok so for digital and analog circuits the grounds should be separated and power supply split and filtered unless using a decent power supply or a battery (I was going to use a battery to begin with).

>Technically, the caps and the resistance of the real wire, but yeah, I think you got it.
Excellent news! Thanks again.

Is pic related correct so far >>1269670?