Signal Integrity
We carry out signal integrity analysis on existing PCB products in order to locate and fix SI problems. We also analyse new products during the PCB layout phase to validate designs and avoid SI headaches arising in the first place.
Signal integrity (SI) analysis allows visibility of how signals are going to behave as they traverse PCB traces, vias, connectors, passive components, etc.
A Digital Signal with good integrity has clean, fast transitions; stable and valid logic levels; accurate placement in time and it would be free of any transients. Evolving technology makes it increasingly difficult for system developers to produce and maintain complete, unimpaired signals in digital systems.
The Purpose of SI is to provide some insight into Signal Integrity related problems in Digital Systems, and to describe their causes, characteristics, effects and solutions.
