![pcb - What's the correct grounding concept in this mixed-signal microcontroller design? - Electrical Engineering Stack Exchange pcb - What's the correct grounding concept in this mixed-signal microcontroller design? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/JxeSS.png)
pcb - What's the correct grounding concept in this mixed-signal microcontroller design? - Electrical Engineering Stack Exchange
![Successful PCB grounding with mixed-signal chips - Part 3: Power currents and multiple mixed-signal ICs - EDN Successful PCB grounding with mixed-signal chips - Part 3: Power currents and multiple mixed-signal ICs - EDN](https://www.edn.com/wp-content/uploads/media-1170551-successful-pcb-grounding-3-fig1.jpg)
Successful PCB grounding with mixed-signal chips - Part 3: Power currents and multiple mixed-signal ICs - EDN
![Successful PCB grounding with mixed-signal chips - Part 3: Power currents and multiple mixed-signal ICs - EDN Successful PCB grounding with mixed-signal chips - Part 3: Power currents and multiple mixed-signal ICs - EDN](https://www.edn.com/wp-content/uploads/media-1170555-successful-pcb-grounding-3-fig5.jpg)
Successful PCB grounding with mixed-signal chips - Part 3: Power currents and multiple mixed-signal ICs - EDN
![pcb design - PCB microcontroller layout in a mixed-signal system - Electrical Engineering Stack Exchange pcb design - PCB microcontroller layout in a mixed-signal system - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/oqHsw.png)