Start your next design with Keysight EDA Software

Design Software Engineer

Our next-generation, integrated tools and workflows address engineering complexity and risk through intelligent automation. PathWave Design solutions raise your productivity and accelerate time-to-market to deliver success wherever your high frequency signals go.

PathWave Design Software, formerly known as Keysight EEsof EDA, is a world-class engineering organization with deep roots in the EDA, semiconductor, and test industries. Our software experts conduct advanced R&D to architect high-performance design and simulation solutions that meet the most demanding needs of engineers developing silicon, boards, and systems. Our silicon-to-system solutions are used by customers in wireless & wired communications and aerospace & defense markets in a wide variety of RF and microwave and high speed digital applications.

Featured Case Study: Analog Devices

Enabling innovation past, present, and future

Keysight’s EDA industry heritage goes back more than 40 years. Our history of technical innovation, customer support, training, and industry leadership is unmatched in the markets we serve. We infuse our powerful, accurate, and easy-to-use design and validation solutions with not only advanced simulation techniques, but also critical measurement science know-how from over 80 years of test industry experience. No other EDA company offers these proven, end-to-end design-test capabilities under one roof. When it comes to complex, high frequency design projects, you can count on PathWave Design Software to enable your first pass success today and in the years ahead.

High Speed Digital System Design Interconnect
Lina Cao, Modeling Software R&D Engineer

Meet Keysight’s Modeling Software R&D Engineer Lina Cao

Keysight’s EDA business runs on talented people like Lina Cao, who was introduced to Keysight through the Society of Women Engineers (SWE). To learn more about her background and interest in EDA technology, we spoke with Lina via Microsoft Teams.

Q&A with Lina Cao

It Starts with Great People

Our people, professional expertise, and teamwork are what makes Keysight's EDA software stand apart. We are proud to have a strong team across every aspect of the business serving our customers at the center of all we do.

- Niels Faché, Vice President & General Manager

Meet our Keysight EDA Executives
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Niels Faché design and simulation portfolio General Manager
Keysight Event DesignCon 2023

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News Releases and Success Stories

Stay up to date with the latest news and customer proof points from PathWave Design Software. Read our press releases and customer case studies.

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Explore EDA Success Stories
Ixia's Technology Partner

Partners and Alliances

Keysight is actively working with technology and industry partners to build more complete solutions for customers in electronics, aerospace and defense, commercial communications industries, just to name a few.

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Featured Resources

Application Notes 2023.04.18

Designing for Superconducting Qubit Circuits

Designing for Superconducting Qubit Circuits

Superconducting qubit circuits usually consist of a network of qubits and meander line resonators. Researchers have been investing their effort in expanding superconducting qubit circuits to contain hundreds of elements for more advanced computation. PathWave Advanced Design System (ADS) provides the necessary tools to design and simulate superconducting qubits from basic to broader quantum application circuits. In this application note, we demonstrate how users can build, analyze, and create fabrication blueprints of simple quantum computing circuits. PathWave ADS has various quantum components to create quantum circuit schematics and layouts. The layouts subsequently are turned into a full 3D geometry for full-wave RF simulations. Then, users can generate circuit fabrication files in GDS format for fabrication.

2023.04.18

Application Notes 2023.01.26

Simulating the Effects of Layout Parasitics on a Power Inverter

Simulating the Effects of Layout Parasitics on a Power Inverter

Power inverters are becoming more popular in industries such as electric vehicles, data centers and renewable energy. A power inverter converts DC power into AC power through a series of transistors. It is critical to balance the current that flows which each transistor to achieve an optimal level of current symmetry. Board parasitics can become a barrier to achieving this design goal. This application note will explore the technique used in simulation to overcome this challenge.

2023.01.26

eBooks 2022.02.02

Four Considerations for High-speed Digital Design Success

Four Considerations for High-speed Digital Design Success

High-speed digital standards are quickly evolving to keep pace with the data demand from emerging technologies. In this eBook, learn the four key considerations you need to know to realize successful, holistic high-speed digital designs.

2022.02.02

eBooks 2022.02.02

Four Secrets to Mastering Millimeter-Wave Communications Circuit Design

Four Secrets to Mastering Millimeter-Wave Communications Circuit Design

In this eBook, you will learn four EDA secrets to mastering mmWave communications circuit design and how to streamline your design workflow to achieve first-pass success.

2022.02.02

White Papers 2022.12.11

Using Simulation to Overcome Three Millimeter-Wave Design Challenges

Using Simulation to Overcome Three Millimeter-Wave Design Challenges

Radio designers are embracing system simulation to reduce design time and ensure their devices meet the 5G NR specification. We explore 3 simulation techniques to overcome mmWave design challenges.

2022.12.11

White Papers 2022.12.06

Designing for DDR4 and Beyond

Designing for DDR4 and Beyond

High-speed digital standards are evolving to keep pace with emerging technologies such as 5G, the Internet of Things (IoT), artificial intelligence, and autonomous vehicles. While each technological advancement certainly raises the bar for innovation, each step forward brings forth new obstacles, particularly for hardware engineers designing memory systems. It's critical that memory designers employ the right simulation-based design and analysis workflow solution. Here's how.

2022.12.06

White Papers 2022.10.14

Three Steps to Overcome Signal Integrity Challenges

Three Steps to Overcome Signal Integrity Challenges

Tackling signal integrity issues in today’s complex boards is challenging. Common challenges for signal integrity engineers include crosstalk, signal loss or distortion, and bandwidth degradation. Overcome common signal integrity challenges with these three steps.

2022.10.14

White Papers 2022.12.26

High-Speed Digital Design Success Demands A Modern Workflow

High-Speed Digital Design Success Demands A Modern Workflow

A simulation and measurement-based workflow enables Power Integrity engineers to design resonant-free power delivery and avoid rogue voltage waves.

2022.12.26

eBooks 2019.09.08

PathWave EM Simulation

PathWave EM Simulation

This paper will walk you through how to use electromagnetic simulation (EM simulation) to accelerate and simplify your design workflow to create better designs.

2019.09.08

White Papers 2022.09.12

Four Advantages System-Level Design Delivers for Phased-Array Development

Four Advantages System-Level Design Delivers for Phased-Array Development

Ensure phased-array development projects will meet or exceed specifications in much less time and cost when adopting electronic system level methods.

2022.09.12

White Papers 2018.06.10

Improve and Accelerate Product Development Processes

Improve and Accelerate Product Development Processes

Going from concept to shipment fast is every product development team's goal. Learn techniques and methodologies for improving product development processes.

2018.06.10

White Papers 2018.06.05

Simulation for 5G NR System Design and Verification

Simulation for 5G NR System Design and Verification

Learn how Keysight's circuit simulator (ADS) and SystemVue offer you an effective solution to overcome the challenges of 5G NR design and verification.

2018.06.05

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