Architecting
Precision
Power.
The world's fastest high-fidelity simulation engine for power electronics. Reduce design cycles by 40% with millivolt-level accuracy and real-time thermal modeling.
DSIM’s event-driven approach computes only at switching transitions, skipping the fixed time-steps that dominate conventional solvers. The result: the same physical accuracy in a fraction of the wall-clock time.
Performance
without Compromise.
DSIM’s event-driven approach is designed to deliver major speed improvements over conventional fixed-step methods — without sacrificing the accuracy required for high-frequency switching analysis.
- Zero-Damping Stability
- AC Sweep Analysis
- Native Python API Integration
The Precision
Architect.
We don’t just provide software; we provide a high-performance instrument. AUV is designed for engineers who demand absolute fidelity between virtual models and physical hardware.
Sub-Microsecond Resolution
Capture switching transients with high time resolution.
Thermal-Electric Coupling
Simulate heat dissipation in real-time within your circuit topology.
Vertical Specializations
Tailored solvers and component libraries for mission-critical power systems.
Model. Simulate. Analyze.
From topology design to thermal validation in three steps.
Model
Drag-and-drop topology builder with hundreds of device models including SiC and GaN devices.
Simulate
DSIM’s event-driven solver delivers results in seconds — not hours. No convergence issues.
Analyze
Waveforms, thermal maps, loss breakdowns, and parametric sweeps in an integrated workspace.
Why DSIM Is Different
See how DSIM’s event-driven approach compares to conventional simulation methods.
| Capability | DSIM | Conventional Tools |
|---|---|---|
| Event-Driven Solver | ✓ | — |
| Physical Switch Models | ✓ | Varies |
| No Convergence Issues | ✓ | Common issue |
| Scales to 100s of Switches | ✓ | Often impractical |
| Electro-Thermal Coupling | ✓ | Varies |
“Conventional Tools” refers to typical fixed time-step simulation approaches. Actual capabilities vary by vendor.
Designed to Accelerate Your Entire Design Workflow
DSIM’s discrete-state, event-driven approach can dramatically reduce simulation time for switched power electronic circuits — enabling more design iterations, deeper parametric analysis, and faster time-to-market for products in EV, renewables, aerospace, and industrial power.
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Join the engineering teams already designing faster with AUV.