Circuit Design and Simulation Software

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Accelerate Workflows with Circuit Design Software

Keysight PathWave Advanced Design System (ADS) circuit design tools and circuit simulation software help development teams address signal complexity, design densification, and multi-technology integration — so you can easily adapt to millimeter-wave (mmWave) frequencies.

Explore Our Circuit Design Tools and Circuit Simulation Software

Advanced Design System (ADS)

PathWave ADS combines schematic, layout, circuit, electro-thermal co-simulation, and three full-wave 3D electromagnetic (EM) technologies with integrated circuit (IC), package, laminate, printed circuit board (PCB), and 3D EM component co-design. Improve productivity and reduce costs with configured bundles for RF / microwave, high-speed digital, and power electronics.

RF Synthesis (Genesys)

PathWave RF Synthesis (Genesys) is an affordable, accurate, easy-to-use RF and microwave circuit design and simulation tool created for the circuit board and subsystem designer. Automatic circuit synthesis of matching networks, filters, oscillators, mixers, transmission lines, PLL, and signal routing structures enables engineers without prior expertise to design these components quickly.

PathWave RFIC Design software - Circuit Design Software | Circuit Simulation Tool

RFIC Design (GoldenGate)

PathWave RFIC Design (GoldenGate) performs advanced circuit simulation and analysis that fully integrates into the Cadence analog design environment for integrated mixed signal radio-frequency integrated circuit (RFIC) designs. RFIC Design provides the framework for RFIC designers to rapidly simulate circuits, verify specifications, and validate the potential yield of complex devices.

PathWave HSD Apps EP-Scan on Laptop - Circuit Design Software | Circuit Simulation Tool

Electrical Performance Scan (EP-Scan)

Keysight Electrical Performance Scan (EP-Scan) reduces your time to market by helping you quickly identify signal integrity issues on PCB layouts, catch design errors early, and create circuit design progress reports. EP-Scan takes in PCB layout information and produces signal integrity metrics such as impedance, delay, insertion loss, and return loss.

Keysight RFPro - Circuit Design Software | Circuit Simulation Tool

PathWave ADS for RF and Microwave

PathWave ADS revolutionizes RFIC, monolithic microwave integrated circuit (MMIC), and RF module design for 5G wireless, aerospace / defense, automotive, and IoT applications by seamlessly integrating EM with circuit simulation. The RFPro engine is the industry’s first EM simulation platform for RF/ microwave circuit designs. Seamlessly integrated with PathWave ADS, RFPro makes performing EM analysis as easy as running circuit simulations. With multiple libraries, bundles, design guides, and simulation elements, PathWave ADS is the one RF EDA software tool to help you overcome any design challenge.

ADS for RF and Microwave

PathWave ADS for High-Speed Digital

PathWave ADS for signal integrity and power integrity handles the challenges of today’s high-data-rate, densely routed, complex PCB designs. PathWave ADS Memory Designer minimizes the engineering effort required to set up and extract EM models, simulate buses, and perform compliance testing.

ADS for High-Speed Digital

Keysight EDA - Circuit Design Software | Circuit Simulation Tool

PathWave ADS for Power Electronics

The Power Electronics Library in PathWave ADS contains components built for power electronics, including those for closed-loop feedback regulation of a switched-mode power supply (SMPS). The library provides everything power electronics designers need for a complete, self-contained chip, package, and board design workflow. Users can simulate a virtual prototype in PathWave ADS in both time and frequency domains. Adding the Power Electronics Pro (PEPro) component completes the application suite. PEPro makes performing EM analysis as easy as running circuit simulations, with predictive expert settings that used to require configuration by dedicated EM simulation experts.

ADS for Power Electronics

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Debunking Circuit Design Myths

How accurate is conventional PCB wisdom? What happens when we force designs into corner cases? How does a 50 Ω controlled impedance path change when you dip it in liquid nitrogen?

This course compares real-world board measurements against simulations and digs into concepts every electrical engineer needs to know — including return current paths, via stubs, and VNA tips.

Keysight University Course: Debunking Circuit Design Myths - Circuit Design Software | Circuit Simulation Tool

KU Course: High-Speed Digital Boot Camp - Circuit Design Software | Circuit Simulation Tool

High-Speed Digital Design and Simulation

Delve into the world of high-speed digital design:

Simulate a DDR5 design and analyze a real-world DDR5 chip with an oscilloscope.
Explore design choices to improve signal integrity.
Learn new ways to explore and mitigate conducted EMI noise sources in your design with ADS.