A summary of how to order layers to achieve target impedance values. Printed circuit boards are becoming highly dense, hosting all kinds of high-speed interfaces. The bandwidth of the clock ...

Abstract: This article presents a flexible and efficient methodology to optimize stack-up for multilayer printed circuit boards (PCBs) with enormous search space and various design constraints. PCB ...

SAN JOSE, Calif.--(BUSINESS WIRE)--Avishtech (www.avishtech.com), the leading provider of innovative EDA stack-up and 2D field solver solutions, today announced significant enhancements to its Gauss ...

AVISHTECH Gauss SI and SI PRO printed circuit board (pcb) simulation solution toolsets provide a clear and easy-to-use pathway to rapidly construct pcb stack-ups and simulate for impedance and loss ...

SAN JOSE, Calif.--(BUSINESS WIRE)--Avishtech (www.avishtech.com), the leading provider of innovative EDA stack-up and 2D field solver solutions, today announced the availability of the latest version ...

Part 1 of this series described how digital signals propagate through PC boards [Refs. 1, 2, 5, 6]. In part 2, we look at specific board designs to achieve low EMI. The biggest issue I see in my ...