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Electromagnetics Blog Posts

Your Guide to Lumped Ports in the RF Module

April 12, 2019

Your guide to the 4 different types of lumped ports that you can use for your RF analyses, as well as the different modeling scenarios in which each type is applicable.

Fine-Tuning the Design of Piezoelectric Transducers with Simulation

April 5, 2019

A variety of use cases and a variety of physics: Piezoelectric transducer designs need to account for electric currents, pressure acoustics, stress-strain, and acoustic-structure interaction.

How to Synthesize the Radiation Pattern of an Antenna Array

April 4, 2019

You can study and prototype a phased array antenna without analyzing the entire structure through a full 3D wave equation (saving time and computational costs) by using an antenna array factor.

How to Simplify a Two-Port Device Model Using a Touchstone File

April 3, 2019

Say you’re modeling a two-port device and want to reduce the computational resources involved. We demonstrate one way to do so, involving a Touchstone file…

RF Module Part Library: An Easier Way to Model RF Devices

March 28, 2019

Sometimes, your models need to include connectors. Instead of spending time creating geometries for each connector, you can simply add them from the Part Library.

Performing a Multiphysics Analysis of a Thermal Microactuator

March 8, 2019

To design an optimized thermal microactuator for use in a specific device, you need to account for tightly coupled electrical, thermal, and structural phenomena in your analysis.

Reducing the Magnetic Signature of a Submarine

March 7, 2019

For a submarine to avoid detection and remain “under the radar”, engineers need to investigate the magnetic signature of the vessel’s design. Electromagnetics simulation is up to the task.

How Eddy Current Braking Technology Is Freeing Us from Friction

March 6, 2019

What moves must eventually stop. Unlike mechanical brakes, eddy current braking systems prevent damage when braking at high speeds. Hop on and learn more about eddy currents in this blog post.


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