Simulibrium

pdnsim computes the voltage drop and current density in a KiCad board's copper.

Board review

Anyone can request a review of their board: email es@simulibrium.com, or send the files with this form.

KiCad files (.kicad_pcb and .kicad_pro) let us run the analysis directly; Gerbers are fine to start the conversation.

Privacy: your files are emailed to es@simulibrium.com through our email provider (Resend), which keeps a copy of sent messages for a limited time. This site does not store them.

Demos

Copper current and voltage drop computed by pdnsim on published board files. Computed, not measured.

• moteus-x1: a brushless motor driver, 120 A through six copper layers, six bridge states.
• Jetson Orin baseboard: Antmicro's open carrier for Orin NX and Orin Nano; how much of the module's input margin the carrier's copper and parts use.

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