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Thanks mate! Good idea on putting an extra ground beneath the 24V region. I'll doo that for sure.
One more thing. Do you make it a habit, to pour GND over the top and bottom layer as well? Can that affect signal integrity? (BTW, the PCB is not impedance controlled, but I still have a few 8MHz...
G'Day my dear friends,
I've just started routing my first 4 layer PCB with a pretty much standard layout; signal - GND plane - 3V3 plane - signal.
The circuit is powered from a 24V DC source and I use a step down converter to get 3.3V, which powers more or less all of my circuitry. My question...
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