Electronics Simulation for Circuits, PCB Design, and Embedded Systems
Validate power electronics, PCB integrity, and embedded control systems before hardware testing slows development.

Electronics Simulation Fundamentals

What Is Electronics Simulation?
Understanding how engineers model circuits, PCB behavior, and embedded systems before hardware prototypes.
Electronics simulation is the process of modeling electronic circuits, PCB designs, and embedded control systems to predict real-world behavior before physical prototypes are built. Engineers use simulation tools to analyze power conversion performance, signal integrity, thermal effects, system stability, and firmware interactions. These workflows help reduce hardware iterations, identify design risks earlier, and accelerate electronics product development.
Electronics vs Electromagnetics Simulation

Understanding the Difference Between Electronics and Electromagnetics
Two simulation domains used in modern electronics product development.
Electronics simulation focuses on circuit behavior, PCB design verification, power electronics, and embedded control systems, helping engineers validate signal integrity, power conversion performance, and control logic before building hardware prototypes. Electromagnetics simulation instead analyzes electromagnetic fields such as radiation, antenna performance, electromagnetic coupling, and EMC behavior. If your challenge involves PCB-level verification or power converter design, electronics simulation is typically the right workflow, while antenna placement, field interactions, or electromagnetic interference analysis belong to electromagnetics simulation.
Electronics Simulation Tools
Altair software solutions supporting power electronics, PCB verification, control design, and embedded system development.

Altair PSIM
High-speed power electronics simulation software used to model power converters, motor drives, and switching behavior. Engineers use PSIM to evaluate control strategies, optimize topologies, and validate designs before hardware testing.
Explore capability →Altair SmartCtrl
Control design software for power electronics applications. SmartCtrl helps engineers rapidly design and tune control strategies while validating stability and dynamic behavior in converter-centric systems.
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Altair PollEx
PCB verification and analysis platform used for design review, signal integrity checks, and design-for-manufacturing validation. PollEx allows engineering teams to inspect, compare, and verify PCB designs early in the development process.
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Altair Embed
Model-based development environment for embedded systems. Engineers can prototype control algorithms using block diagrams and automatically generate optimized code for microcontrollers.
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Altair Twin Activate
System modeling and simulation environment for multi-domain engineering workflows. Twin Activate helps teams analyze interconnected subsystems and evaluate system-level behavior before implementation.
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Altair Compose
Engineering computation platform used for numerical analysis, algorithm development, and automation. Compose allows engineers to process simulation data, build scripts, and connect analytical workflows with system models.
Explore capability →TrueInsight Engineering Support

Expert Electronics Simulation Support from TrueInsight
Request a free 15-minute demo with our engineering team.
Our engineers help you identify the right Altair toolchain for your workflow—whether you’re working on power electronics, PCB verification, or embedded systems. We guide teams through initial setup, first models, and practical evaluation so your engineers can quickly move from testing software to building repeatable simulation workflows.
Why TrueInsight & Altair

Why Engineering Teams Choose TrueInsight and Altair
Flexible licensing, integrated engineering tools, and expert guidance to accelerate simulation adoption.
TrueInsight helps engineering teams deploy Altair’s simulation ecosystem efficiently. With the Altair Units licensing model, organizations can access a broad portfolio of engineering tools while managing licenses, users, and cloud resources through Altair One. Combined with the Altair Partner Alliance and TrueInsight’s dedicated engineering support, teams can evaluate software faster, deploy simulation workflows confidently, and expand their capabilities without fragmented toolchains.
Frequently Asked Questions
Electronics simulation is used to analyze circuits, power electronics, PCB designs, and embedded control behavior before hardware prototypes are built. Engineers rely on simulation to validate signal integrity, power conversion performance, thermal behavior, and system stability while reducing costly design iterations.
PSIM focuses on power electronics simulation such as converters, motor drives, and switching behavior, helping engineers study control strategies and electrical performance. PollEx is used for PCB design verification, allowing teams to review layouts, analyze signal integrity, and validate manufacturability before production.
Some electronics workflows help identify signal integrity or layout-related electromagnetic issues, but full electromagnetic compatibility (EMC) and radiation analysis typically require specialized electromagnetics simulation tools designed for field-based analysis.
PSIM is commonly used to simulate power electronics systems and converter behavior, while Embed enables engineers to develop and validate embedded control algorithms. Together they allow teams to design power electronics hardware and implement real-time control strategies more efficiently.
Yes. TrueInsight provides engineering guidance to help teams evaluate tools, build their first simulation models, and implement practical workflows so simulation becomes part of the engineering process rather than just installed software.
Electronics simulation is widely used in industries such as automotive, aerospace, energy systems, consumer electronics, and industrial automation where engineers must validate electronic systems before manufacturing.
See Altair Electronics Simulation in Action
Schedule a short demo with TrueInsight engineers to explore the right tools and workflows for your electronics development projects.
