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Selection Guides
Keysight software licensing enables you, the customer, to select and pay for the features and capabilities of each Keysight product that are important to you. Keysight license terms and types provide flexible access to our extensive offering of software products.
2025-03-27
Brochures
EEsof EDA Wireless Libraries Elements (.pdf 1.65 MB)Keysight’s Wireless Libraries provide “Golden Reference” models and verification templates for the latest communication standards, integrated into Advanced Design System (ADS).
2024-12-03
Configuration Guides
PathWave ADS bundled software configurations with simplified licensing and support options.
2024-09-18
Lessons
3D FEM Components in RF/MW/mmWave Circuit-EM Co-simulation (.mp4 23.32 MB)New 6G research explores component selection and circuit design to operate in the sub-terahertz frequencies, i.e., around 250 GHz. This means that traditional RF circuit simulation would only be accurate enough by including 3DEM simulation of components with dimensions approaching the wavelengths at...
2024-03-29
Lessons
During an RF design, we may want to start with fast circuit simulation, followed by selective EM simulation of critical sections or components before constructing hardware. Selecting which components to analyze with EM or Circuit simulator in a design can be interactively done while maintaining full...
2024-03-29
Lessons
On mixed-signal RF PCB boards imported as ODB++ into a simulation environment, the next step is to quickly simulate the RF critical paths and components to check for loss, impedance mismatch, and LC parasitics. This simulation can now be done on any chosen RF path without messing up the layout. See...
2024-03-29
Lessons
When an RF designer packages a carefully designed circuit into an enclosure, the circuit performance can change. An example is that the filter and oscillator frequency shift, and the amplifier begins oscillating. To predict such effects, you can include the 3D package structure with your RF circuit...
2024-03-29
Lessons
RF Circuit designers often use optimization to squeeze out the maximum performance from their circuits. However, when the circuits also contain components with variable physical geometries such as distributed matching networks, printed antennas, packaging, and interconnect, EM-Circuit...
2024-03-29
Lessons
SMA connectors for RF boards come in multiple configurations. Which is the optimal one to use depends on the transmission line type employed for the critical RF paths. Learn how to design and optimize the transitions between the various types of SMA connectors with the RF board for best performance....
2024-03-29
Lessons
Parasitic effects are unavoidable at higher frequencies, and must be considered part of the design. Transitioning from traditional front-end hybrids to wafer-level packaging (WLP) technology can reduce 60% cost and improve performance. Using WLP to replace hybrids means no bench tuning is possible....
2024-03-29
Lessons
When designing RF layouts, we need to iteratively tweak the layout structure and attached RLC component values until all critical RF paths have the required performance. Traditionally, this requires separate EM and circuit simulators for the layout and component analysis. Then, the designer must...
2024-03-29
Lessons
RF PCB layouts are usually designed as planar structures. However, the connection of the RF PCB to the external world is usually through some 3D connectors, such as SMA launchers. The RF path contains planar and 3D components that need to be EM simulated, tuned, and optimized. Learn how to avoid...
2024-03-29
Lessons
Before submitting your RF layout for PCB production, it is always advisable to make sure the critical RF paths traversing through the multi-layer PCB stackup will perform optimally. Now, selecting only what you want on your RF layout is possible. Analyze the EM quickly for loss, match and parasitic...
2024-03-29
Application Notes
There are many design steps required for the development and manufacture of MMIC circuits, as illustrated in the MMIC Design Flow. Advanced Design System (ADS) is a central part of the complete MMIC design flow, and is used throughout this process. This application note illustrates, through the...
2024-03-24
Application Notes
It takes only one rogue voltage wave to kill a power distribution network (PDN) in high speed digital designs. Avoiding rogue voltage waves is best done by designing for flat impedance across the broad frequency range required by digital systems. This application note shows how power integrity...
2024-02-09
Training Materials
This 5G PCB/MMIC Electromagnetic modeling flow using ADS delivers new features and capabilities of Keysight’s Advanced Design System (ADS) 2024.
2023-10-24
Demos
In this video, we demonstrate how the IC-CAP Model Generator Recentering Tool can help quickly adapt model libraries based on new critical Figures of Merits (Targets) values without requiring time-consuming measurement and re-extraction. Maximize the reuse of all the conditions to further accelerate...
2023-09-13
Demos
In this video we’ll demonstrate how Electro Thermal Simulators and Circuit Simulators coupled with HPC Accelerators, when used all in one bundle can significantly enhance the accuracy, efficiency, and speed of your circuit and electrothermal simulations.
2023-09-13
Demos
In this video, we demonstrate how A-LFNA 2024 performs accurate random telegraph noise (RTN) measurement and Ton/Toff analysis efficiciently. It is the new de-facto measurement control and analysis software for RTN. Integrated with PathWave WaferPro, it controls various instruments like wafer...
2023-09-13
Demos
In this video, we demonstrate the most advanced workflow for memory systems using smart components, smart bus wires, and a streamlined workflow embedded in Memory Designer. Including new s-parameter simulation support and cross-talk limiter.
2023-09-13
Demos
In this video, we demonstrate how PathWave ADS’s streamlined PCIe workflow helps designers to reduce time-to-market and reduce design spins. The speed of PCIe Gen6 is up to 64Gbps, with the adoption of PAM4 and now employs DFE with weighted sum of DFE tap limits.
2023-09-13
Training Materials
This Advanced Topics in Signal Integrity and Power Integrity delivers new features and capabilities of Keysight’s PathWave Advanced Design System (ADS) 2024.
2023-07-17
Brochures
PathWave EM Design (EMPro) provides the flexibility of drawing arbitrary 3D structures and the convenience of importing existing CAD files. You can create 3D shapes, add material properties, set up simulations, and view results.
2023-07-05
eBooks
This paper will walk you through how to use electromagnetic simulation (EM simulation) to accelerate and simplify your design workflow to create better designs.
2023-06-27
Application Notes
This application note explains and illustrates how to generate a dynamic gain (DG) model from a circuit envelope (CE) simulation of a power amplifier (PA) schematic in the PathWave Advanced Design System (ADS). The extracted DG model is reused and re-simulated in a CE test bench. The dynamic gain...
2023-06-16