The Sonnet® Suites™ develop precise RF models (S-, Y-, Z-parameters or extracted SPICE model) for planar circuits and antennas. The software requires a physical description of your circuit (arbitrary layout and material properties for metal and dielectrics), and employs a rigorous Method-of-Moments EM analysis based on Maxwell's equations that includes all parasitic, cross-coupling, enclosure and package resonance effects. Sonnet maintains a single, dedicated focus on providing the industry's most accurate and reliable high frequency planar EM software. Our aim is to make it easy for our customers to either develop and analyze designs within our software, or to incorporate our tools into their existing design processes and frameworks. Customers need never commit to a proprietary framework in order to get the best in planar EM analysis. Sonnet® Suites™ Key Benefits Industry's #1 High-Frequency Planar EM Solver (based on references in published papers) Most accurate, reliable planar EM software in the world Easy to learn with clear tutorials and online help Fast and efficient for demanding applications Interfaces to your existing design flow Free version available for download University and Education Partner Discount Program The Different Suite Options Sonnet provides serveral different suites of tools to match your needs and budget. Compare the Suites or place an order. Learn More Applications FAQ New Features Detailed Features Interfaces & Translators How EM Works Demo Videos Training Courses System Requirements Support Benchmarking Published References Suite Comparison Chart/Prices University Discounts 30-Day Evaluation Request Information