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Signal Integrity (SI)

Up to 112 Gbps PAM4, RF to 80 GHz

Full SI simulation and validation. Eye diagrams, S-parameters, TDR, crosstalk, EMI/EMC, and failure root cause analysis on interfaces up to 112 Gbps PAM4 and RF to 80 GHz.

Capabilities

What we deliver in this discipline.

  • Via impedance optimization
  • S-Parameter extraction
  • TDR impedance plot
  • Time domain analysis (eye, IBIS-AMI, skew, compliance)
  • RF channel analysis
  • Crosstalk analysis
  • RLGC extraction & EMI
  • EMI / EMC failure board analysis
Via impedance optimization
Using Full wave EM / 3D solver
S-Parameter extraction
Using 2.5D & 3D solvers
TDR impedance plot
Using the TDR result to optimize on channel performance
Time domain analysis
Various waveforms · IBIS-AMI simulation · Eye diagram generation · Skew calculation · Interface compliance (DDR, PCIe, Ethernet, SERDES, USB, UFS, MIPI, SFP, HDMI, etc.)
RF channel analysis
Matching network analysis and loss analysis
Crosstalk analysis
In frequency & time domain
RLGC Extraction EMI
Using quasi static solvers
EMI / EMC test failure board analysis
Checking EMC / EMI compliance with FCC / CISPR standards · To find the possible reason for failure of a board using simulation
Tools
ANSYS HFSS · SIwave
Pain → Solution

Problem. Costly board respins from undetected SI/PI issues.

Solution. Full SI/PI simulation, eye diagrams, TDR, IR drop, decap optimization, validates designs before fabrication.

Deliverables

  • S-parameter models (Touchstone)
  • Eye diagrams & TDR plots
  • Crosstalk & EMI/EMC reports
  • IBIS-AMI compliance models
Limited Time Special Offer

Save50% OFF

Your First PCB Design Project

New clients only. Kick off your first load board, probe card, or SI/PI simulation engagement at half the standard rate. Precision engineering, exceptional value.

Offer applies to first time engagements · NDA included · No obligation quote

Ready to discuss your signal integrity (si) program?