Can someone pls check my power filtering

ftumch

Active member
Think this okay but a second opinion would be nice as there's some guess work on my part

I've got a very squeal-y circuit and I want to isolate the transistor section (VA) from the op amp section (VB and VR)

R1 = 100r
R2 = 33r
R3 and R4 are 10k for VREF voltage divider

There's pads under the ICs for extra 100n MLCCs if needed

Is this how it's done?

Screenshot 2025-08-16 at 20.20.55.png
 
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