Sonnet® Software is a leading provider of high-frequency 3D planar electromagnetic (EM) analysis software. With more than 30 years developing software for the microwave industry, Sonnet supplies engineers worldwide with the capability and accuracy needed for advanced circuit designs and planar circuit analysis. Sonnet Suites™ utilizes the shielded domain Method of Moments technique to provide model extraction error frequently on the order of 1% or less. The software’s high accuracy and reliability targets the industry’s demanding design challenges presented within predominantly planar (3D planar) circuits and antennas, including spiral inductors, filters, microstrip, stripline, co-planar waveguide, and both PCB and integrated circuits incorporating layers of stratified dielectric material. Sonnet also operates completely from within the Cadence Virtuoso®, NI AWR Microwave Office®, and Keysight® ADS™ environments. Sonnet Suites Release 16 features an improved interface with NI AWR Design Environment Version 13 and new integration with the Modelithics® CLR Library for Sonnet. To request a free evaluation, visit sonnetsoftware.com.