Product / SIMBA Assistant

SIMBA Assistant

The power electronics agent for SIMBA.

SIMBA Assistant is an agent built for power electronics engineers. It helps create, study, and run SIMBA designs and Python scripts so you can move faster from idea to simulation.

A 6-phase inverter generated automatically by SIMBA Assistant
Example of a 6-phase inverter generated automatically by SIMBA Assistant.

Prompt Examples

These prompts show the level of specificity SIMBA Assistant can take and turn into simulation-ready work.

Converter creation Design

Generate a 48 V to 12 V synchronous buck converter in SIMBA for 600 W output power, with 100 kHz switching frequency, and create a clean simulation-ready design with the main scopes enabled.

Parameter sweep Python

Write a Python script in SIMBA to run a parameter sweep on MOSFET gate resistance from 2 ohms to 20 ohms and report the impact on switching losses and voltage overshoot.

Waveform summary Results

Run a transient simulation on the active design, then summarize the main waveform results for output voltage, inductor current, switch voltage, and switch current, including steady-state ripple and peak values.

Datasheet extraction PDF

Read this MOSFET datasheet PDF and extract the parameters I need to build or validate a SIMBA model, including Rds(on), threshold voltage, capacitances, reverse recovery data, and switching-energy information.

Study plan Paper

Read this technical paper PDF, identify the converter topology and control approach, then turn it into a SIMBA study plan with the design steps, required parameters, simulation cases, and expected outputs.

Edit and rerun Update

Update the active design by changing the switching frequency to 150 kHz, doubling the output capacitor, and setting the load to 20 A, then rerun the simulation and summarize what changed in the results.

From prompt to engineering output

Two examples of simulation-ready work produced automatically by SIMBA Assistant.

Generated design Phase-shifted full bridge automatically generated by SIMBA Assistant from design specifications

Phase-shifted full bridge generated automatically from design specifications.

Generated script Parameter-sweep Python script automatically generated by SIMBA Assistant

Parameter-sweep Python script generated automatically by SIMBA Assistant.

Privacy matters

SIMBA Assistant is designed with privacy in mind. When no local LLM is used, it relies on OpenAI ChatGPT, with a large included usage allowance.

No user data or engineering data are saved on our servers. For teams that require stricter control of their AI stack, the SIMBA MCP server is available for on-site deployment and for private LLM environments.

This enables organizations to bring SIMBA Assistant workflows to private infrastructure while keeping control of sensitive engineering data.

Diagram showing an engineer workstation with SIMBA and the SIMBA MCP Server connected to a private LLM environment inside private infrastructure

The SIMBA MCP Server

The SIMBA Assistant module includes the SIMBA MCP server.

This server extends the assistant beyond the standard interface and makes SIMBA capabilities available to private, local LLMs and other corporate tools. It gives engineering teams a controlled way to connect SIMBA workflows to their own AI stack, internal systems, and enterprise processes.

  • Connect SIMBA Assistant workflows to private or local LLMs
  • Integrate SIMBA with internal engineering tools and corporate platforms
  • Enable AI-assisted design and scripting inside controlled IT environments
  • Keep power electronics workflows closer to your own infrastructure

For teams building private AI environments, the MCP server is the foundation for secure, enterprise-ready SIMBA Assistant deployments.

Optional add-on

Yearly subscription

SIMBA Assistant is available as an optional add-on, offered as a yearly subscription.

The yearly subscription includes access to:

  • The SIMBA Assistant power electronics agent
  • Agent workflows to create, study and run SIMBA designs
  • Agent workflows to create, study and run Python scripts
  • PDF-based assistance for technical papers and datasheets
  • The SIMBA MCP server for integration with private, local LLMs and other corporate tools