PCB design center · Vladimir, Russia · since 2006

Глазковая диаграмма скоростного интерфейса

Simulation

We find the problem before you order the boards

Fixing a layout error takes an engineer a few hours. Fixing it on finished prototypes means a new batch of boards, rework and a missed deadline. At gigahertz speeds, traces, vias and IC packages become part of the circuit and act as transmission lines. Intuition is no longer enough. We simulate the board at the design stage and show exactly what threatens the device’s operation and by how much.

Types of analysis

What we simulate

Time-domain analysis in SimPCB Lite: voltage U(t) on transmission lines

Signal integrity

Impedance, reflections, crosstalk, conductor and dielectric losses, jitter and skew. Eye diagrams and S-parameters for high-speed interfaces.

Current density map across the PCB power planes

Power integrity

Voltage drop and current density across planes, power distribution network impedance, decoupling capacitor selection.

Board emission spectrum

Electromagnetic compatibility

Emission and susceptibility assessment before certification testing, so that you do not have to redesign the board after a failed test.

Temperature map of a PCB assembly

Thermal analysis

Temperature maps of the board and enclosure, selection of heat sinks and thermal management.

Board mode shape under vibration

Vibration resistance

Calculation of natural frequencies and stresses under vibration and shock for equipment operating in harsh conditions.

What you get

A report with conclusions and specific recommendations for changes to the layout, stack-up or schematic. We simulate both boards we design and projects done by your team.

Send a project for analysis →

We check the board before you order it

Send us your project: we will show what threatens the device’s operation and propose specific changes to the layout or stack-up.