 Good to see you back for episode 4 of this E-Design Suite tutorial series. In this video, we will show you how to get started with ED-SIM. ED-SIM is a fast and powerful electrical simulation tool for SMPS and analog ICs. It is integrated into the E-Design Suite tool. It features enhanced accuracy and higher convergence speed for switch mode power supplies, enabling 10 to 50 times faster simulation than classic analog spice simulators. The tool features a specific version of the simplest symmetric simulator environment paired with ST component models. As demonstrated in previous episodes, let's navigate to the E-Design Suite page and select an application use case. Let's specify the required operating conditions. Select the L6983-DC-DC buck converter and start the design. The E-Design Suite dashboard gives you a preview of the design with a fully annotated schematic and bill of materials. Here you can make changes and refine your analog design. From the dashboard, you can now verify your application's performance with ED-SIM. Just click on Export for ED-SIM in the menu bar. A pop-up window appears and will allow you to export your E-Design Suite project for ED-SIM. But first, if you haven't done so yet, use the button on the right-hand side to download and run the ED-SIM tool installer. You can also find the ED-SIM installer at st.com.ED-SIM. With ED-SIM installed, name your E-Design Suite project and click Download. Unzip the exported file and double-click the ED-SIM.bat file to load your project into ED-SIM. Click the Simulation button to perform an electrical simulation of your project. At any time you can modify the schematic, re-run the simulation and visualize how performance is affected. Note that you can also start a new project from scratch directly in ED-SIM. Click Create New Schematic. In the Place menu, select an ST component and place it on the blank canvas. Use the different items of the toolbar to build your use case around that component. You can also browse the File Explorer panel on the left-hand side and directly select an available ST application use case. In the next episode, we'll dive deeper into ED-SIM and examine different simulation scenarios based on the L6983 buck converter.