PCB Engineering & Design Capabilities:

  • High Speed Digital design
  • Mix signal design
  • RF design
  • Control Impedance +/-5%
  • Minimum Crosstalk
  • Multiple impedance transmission line; minimizing effect of load capacitance
  • Minimum skew b/w signals.
  • Special routing techniques for high speed transmission lines

Techniques & Tools to address:

  • Electrical Analysis of Vias, Pads and Traces
  • Reflection noise (ringing)
  • Impedance mismatch, stubs, vias, bends and other interconnect discontinuities
  • Electromagnetic coupling between adjacent signal lines
  • Ground and power voltage bounces (Delta-I noise)
  • Switching currents, especially a large number of drivers switch simultaneously
  • Resonance inside IC packages and PCBs, and EM radiation
  • Interaction between the signal and power distribution systems

PCB Engineering Software:

  • LINESIM (Use for calculating termination values & impedance)
  • POLAR CITS25 (Use for Simulating following configurations)
  • Differential Impedance
  • Coplanar Stripline
  • Microstrip
  • CALIF (Use for calculating impedance, capacitance, inductance, resistance & time delay)
  • XTALK (Use for calculating cross talk)
  • ALTRA (Complete transmission line simulation)

PCB Design Software:

  • Allegro PCB
  • Concept HDL
  • PCad PCB 2002
  • PCad Schematic capture
  • OrCad Schematic 9.2.1
  • AutoCAD 2000
  • Spectra Auto Router
  • Library Executive
  • Component Interplace
  • Camtastic 2002
  • Lavenir

Tester Database:

  • Agilent
  • Checksum
  • Credence
  • IMS
  • LTX
  • Mosaid
  • Schlumberger
  • Teradyne