In a first set of simulations, the impact of Inter Signal Interference (ISI) and crosstalk on the eye opening of the data channel was investigated. For the ISI simulation, only the victim signal is ...

Until recently, signal integrity has been a concern relegated predominantly to multi-gigabit serial interface design. Today, it is an aspect of design that engineers building high-speed parallel ...

Ansys (NASDAQ: ANSS) achieved certification of its advanced semiconductor design solution for TSMC's high-speed CoWoS® with silicon interposer (CoWoS®-S) and InFO with RDL interconnect (InFO-R) ...

Placement of regulators for core voltage levels closer to the chips that need them Usage of unique materials like ECMs in PCBs and packages to provide power rail capacitance Package-level and ...

Signal transmission speeds are now entering the gigahertz range and understandably, considerable attention is now being paid to signal integrity. The primary objective of most research is to extract ...

Signal integrity (SI) and power integrity (PI) are two distinct but related realms of analysis concerned with proper operation of digital circuits. In signal integrity, the main concern is making sure ...

Signal integrity is a critical design consideration in modern electronic systems, particularly those that depend on high-speed interconnects. As data rates climb and interconnect geometries become ...

Bert Simonovich is the 2026 DesignCon Engineer of the Year.

No gadget in this episode, I thought instead I’d write about a book I purchased recently. It is Eric Bogatin’s “Signal and Power Integrity — Simplified” second edition. Like most of you, I’ve got a ...

The most different aspect between a normal lamination structure and High-Density Fan-out (HDFO) is the routing scale. That aspect is also the challenge and focus of this study. At an HDFO scale, most ...

GPUs, ASICs, and other AI processors require enormous amounts of power delivered at low voltages and high currents.