Dashboard Mode - Power plane design
Goal
Understand how power planes distribute voltage and current in a PCB to ensure stable power delivery and reduce noise.
Understand how power planes distribute voltage and current in a PCB to ensure stable power delivery and reduce noise.
| Layer | Voltage (V) | Current (A) | Plane Area (cm²) | Thickness (mil) | Material |
|---|---|---|---|---|---|
| Top | 3.3 | 2.5 | 50 | 1 | Copper |
| Inner 1 | 5 | 1.2 | 45 | 1 | Copper |
| Inner 2 | 12 | 0.8 | 40 | 1 | Copper |
| Bottom | 3.3 | 1.5 | 55 | 1 | Copper |
| Ground | 0 | 3.0 | 60 | 1 | Copper |
+----------------------+----------------------+ | KPI: Total | Bar Chart: Voltage | | Current | by Layer | +----------------------+----------------------+ | Bar Chart: Current | Pie Chart: | | by Layer | Area Distribution | +----------------------+----------------------+ | Table: Power Plane Details | +-------------------------------------------------------+
A filter to select specific voltage levels (e.g., 3.3V, 5V, 12V) updates the bar charts, pie chart, and table to show only the selected voltage layers. The KPI card updates total current accordingly.
Clicking a layer name in the table highlights that layer in all charts for easy comparison.
If you add a filter to show only layers with Voltage = 3.3V, which components update?