PCB Layout Techniques to Achieve RF Immunity for Audio Amplifiers - Application Note 3660 - Maxim:
Minimize Noise in Audio Channels with Smart PCB Layout - Application Note 4079 - Maxim
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Wednesday, July 19, 2017
Saturday, July 1, 2017
Lumped / Distributed Line Length Calculator
Updated Feb 16, 2020
Digital 1/4
RF Ckts 1/12
Analog 1/16
Stitching Vias 1/20
Inner layer example calculation where Risetime = 5nSec
click on image to view
Lumped / Distributed Line Length Boundary ~ 7.27 Inches
Outer layer example calculation where Risetime = 5nSec
Note Effective ER (2.55) is lower on outer layers
That's it !
Digital 1/4
RF Ckts 1/12
Analog 1/16
Stitching Vias 1/20
Inner layer example calculation where Risetime = 5nSec
click on image to view
Outer layer example calculation where Risetime = 5nSec
Note Effective ER (2.55) is lower on outer layers
That's it !