Power supplies with decent hum suppression

The last picture is the noise at the output 14.7nV / √Hz for 20Hz and 0.92nV / √Hz From 1KHz upwards.
 

Attachments

  • Power SMD V9.0 Pcb.png
    Power SMD V9.0 Pcb.png
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  • PSRR.png
    PSRR.png
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  • Power SMD V9.0 Sch.png
    Power SMD V9.0 Sch.png
    86.1 KB · Views: 177
  • Power SMD V9.0 3D.png
    Power SMD V9.0 3D.png
    203.3 KB · Views: 186
  • N.png
    N.png
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