Our firm specializes in simulation of high-speed interconnect. We are focused on signal integrity and power integrity consulting with particular expertise in converging on manufacturable solutions to SI problems. We use a suite of leading-edge simulation tools such as Keysight ADS, Ansys HFSS, Ansys SIwave, Synopsys HSpice, APSIM RLGC and Matlab to create frequency and time-domain simulations of high-speed differential pair and memory designs. We have over 25 years of experience designing and analyzing pcb and connector solutions.

Our experience includes DDRx Memory, SAS, SATA, SRIO, PCIe, HDMI, Gigabit Ethernet, Fibre Channel, Infiniband,  at speeds from 400Mbps up to 56Gbps. We charge a fixed price on all projects and are determined to be easy to work with and very responsive.

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Graphic: AC Capacitor Simulation

AC Capacitor Simulation
Example of an 0402 SMT Capacitor
modeled in 3D. Spacing between the
caps, distance to ground, drill size,
pad size and antipad size all affect the
goal of a return loss below -20dB.

Graphic: SMTCap Model for Inner Trace Topology

                    Differential Insertion and Return Loss