Which software application published by Modelithics has a feature/module called nldmdlx_multi? What is nldmdlx_multi?

The software application published by Modelithics that includes the feature/module called **nldmdlx_multi** is **Modelithics' Microwave Global Models** suite, which integrates with various circuit simulation tools like Keysight's ADS (Advanced Design System). **nldmdlx_multi** is a non-linear device model that allows users to accurately simulate the performance of multi-port devices, particularly in RF and microwave applications. This module is designed to handle complex models of non-linear devices, such as transistors and diodes, enabling designers to analyze the behavior of these components under various conditions and configurations. It helps in optimizing circuit designs by providing more accurate simulations for multi-frequency and multi-tone signals.