Would it work to attach an MCU to a +-9V supply like I have shown in the attached schematic?
If this were a subcircuit attached to a larger +-9V board with a ground pane, would it be best to create a Vcc plane for the MCU board, to shield it from RF noise, and keep the same shielding reference to the larger board?
I have never seen this, so I am uncertain whether it would work, be immune to noise, etc.
Thanks for any comments,
Dave
If this were a subcircuit attached to a larger +-9V board with a ground pane, would it be best to create a Vcc plane for the MCU board, to shield it from RF noise, and keep the same shielding reference to the larger board?
I have never seen this, so I am uncertain whether it would work, be immune to noise, etc.
Thanks for any comments,
Dave
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