Power Electronics EM Professional (PEPro)

Layout-Based design technology for switching mode power supplies for power electronic designers.

PePro on laptop

Why Use Power Electronics EM Professional (PEPro)

Built for power converter design for power generation and transmission, aerospace-defense, automotive, data center, consumer electronics, and IoT applications.

Keysight Power Electronics Design Software provides a complete workflow for modeling, simulation, optimization, and validation of power converters before hardware is built. Engineers can accurately predict real-world performance using electromagnetic-circuit co-simulation, advanced magnetics modeling, thermal analysis, and post-layout parasitic extraction. By combining schematic design, PCB-aware simulation, and physics-based component models within a unified environment, teams can reduce design iterations, shorten development cycles, improve first-pass success, and deliver reliable, high-performance power electronics products for automotive, renewable energy, aerospace, industrial, and consumer applications.

Advanced Design System (ADS)

EDA platform for Power Electronics Suite.

Keysight ADS is the premier electronic design automation (EDA) platform for the design of physical layer components that enables engineers to design, analyze, and optimize the critical components that power today's most advanced commercial and defense systems. The base platform contains powerful 3D physical layout and verification, data display, optimization, statistical analysis, Python scripting automation, and AI-Assisted design tools. High-Performance Computing (HPC) options can significantly accelerate simulation times. Additional simulation capabilities such as nonlinear circuit, electromagnetic (EM), electrothermal (ETH) and system provide engineering teams with a choice of value-packed, preconfigured combinations of software modules built for specific design workflows: RF/Microwave, High-speed Digital, Power Electronics, Photonic and Quantum.

Advanced Design System (ADS) on a laptop
Design Cloud (HPC) Platform Simulation

Design Cloud (HPC)

Complex product designs need massive and time-consuming simulations. Keysight Design Cloud leverages High-Performance Computing (HPC) technologies that let you run parallel simulations in the cloud, cluster, or server to reduce simulation time and expedite time-to-market significantly.

PEPro Workflows

Designing a Switched-Mode Power Supply

As Silicon Carbide (SiC) and Gallium Nitride (GaN) power devices gain prominence, the evolution of switched-mode power supply (SMPS) designs accelerates, necessitating a new, holistic approach. Crafting these converters and inverters presents challenges stemming from high switching speeds, which amplify concerns regarding board parasitics and electromagnetic interference (EMI).

To meet these challenges head-on, Keysight EDA’s Advanced Design System (ADS) and Power Electronics Professional (PEPro) offer an innovative workflow featuring EM-circuit co-simulation, providing an effective solution for emerging complexities across electric vehicle, aerospace, renewable energy applications.

Accurate Transformer & Magnetics Modeling for Power Converters

Magnetics are often the least predictable component in power converter design. Traditional SPICE models using linear inductors and ideal coupling fail to capture nonlinear core behavior, saturation, hysteresis, and layout parasitics. This leads to efficiency loss, instability, and costly board spins.

Keysight Magnetics Designer in PEPro enables:

  • Physics-based nonlinear core modeling
  • Automatic EM extraction of winding parasitics
  • Accurate planar winding and stackup representation
  • Unified core + parasitic modeling for converter-level simulation
  • Improved loss prediction and efficiency optimization
  • Higher first-pass success for high-frequency designs
Transformer & Magnetics Modeling

Streamlining Thermal Analysis

Keysight helps achieve efficient thermal analysis solutions at both schematic and board level.

  • Schematic-level thermal analysis: Estimate junction temperatures, calculate power losses, and seamlessly export results for comprehensive thermal considerations.
  • Board-level thermal analysis: Simulate PCB thermal effects, identify hotspots early, and visualize heat distribution with PEPro's intuitive heat map feature.

Shooting Newton Steady-State Solver

The "Shooting Newton" Steady-State Solver enables you to:

  • Achieve faster simulation time for power converter design
  • Compute periodic steady-state solution directly

Available only with Keysight ADS: not in most SPICE-based circuit simulators

Power Electronics Model Builder (PEMB)

As power modules become smaller, switching frequencies increase and, wide bandgap (WBG) technologies enable ever faster edge switch rates, there is a growing need for accurate device models.

Keysight's PEMB enables power electronics design teams to:

  • Build custom models for GaN, SiC, Si and IGBT switching devices.
  • Create models directly from digitizing the IV and CV curves from the vendor datasheet.
  • Leverage Artificial Neural Network (ANN) to fit digitized data in the model creation process.
PEMB Graphic

Digital Reference Designs

Keysight has partnered with industry leaders in the wide bandgap semiconductor (WBG) to create digital reference designs in ADS, including Wolfspeed, Transphorm, and ROHM Semiconductor.

The “digital twins” approach enables designers to accurately account for effects of the printed circuit board (PCB) in their switched-mode power supply (SMPS) designs in early stages of the product development lifecycle.

Layout of Wolfspeed SiC power converter

Resources to Get You Started

What’s New in PEPro

Discover the latest release designed to help engineers work faster, simulate more accurately, and accelerate product development.

Explore PEPro Products

Products supported with Keysight Power Electronics EM Professional.

Image of  PE Circuit Simulation
PE Circuit Simulation
Model
W3026E

Built for power converter design for power generation and transmission, aerospace-defense, automotive, data center, consumer electronics, and IoT applications.

Image of  PEPro
PEPro
Model
W3035E

Built for power converter design for power generation and transmission, aerospace-defense, automotive, data center, consumer electronics, and IoT applications.

Image of  ADS Core, EM Design, Layout, PEPro, PE Ckt Sim
ADS Core, EM Design, Layout, PEPro, PE Ckt Sim
Model
W3631B

The W3631B is designed for power converter design for power generation and transmission, AD, automotive, data center, consumer electronics, and IoT applications.

Image of  PathWave IC-CAP Power Electronics PowerMOS SiC Extraction Package Add-on
PathWave IC-CAP Power Electronics PowerMOS SiC Extraction Package Add-on
Model
W7016E

The W7016E IC-CAP SiC PowerMOS Power Electronics Modeling Add-on software package enables the extraction of parameters of circuit compact models for Si and SiC PowerMOS devices.

Image of  PathWave IC-CAP Power Electronics IGBT Extraction Package Add-on
PathWave IC-CAP Power Electronics IGBT Extraction Package Add-on
Model
W7017E

The W7017E IC-CAP IGBT Power Electronics Modeling Add-on software package enables the extraction of parameters of the Keysight IGBT model.

Image of  IC-CAP Power Electronics GaN Extraction Package Add-on
IC-CAP Power Electronics GaN Extraction Package Add-on
Model
W7018E

The W7018E IC-CAP ASM-HEMT Power Electronics Modeling Add-on software package enables the extraction of parameters of the ASM-HEMT model.

Have Questions? We've Got Answers

Model, simulate, and optimize with EDA software.

Talk to our team to find the right solution for your design needs, get a personalized quote, or request a free trial.