Hello,
I've just finished the design of 32-channel ultrasound module based on 4xAFE5808A and 2xTX7316. The PCB is 6-layer design consisting of GND plane, Power plane (splitted into different supply voltages) and 4 signal layers. My question ism if it is a good idea to add copper pour electricaly connected to GND on signal layers or not.
Best Regards,
Mariusz