PAM4: Pulse Amplitude Modulation Explained

Learn how to measure PAM4 signals for high-speed digital networking applications.

Automotive Ethernet: The In-Vehicle Networking of the Future

Learn how automotive Ethernet technology is enabling not just high-speed data transfer but also improving advanced driver assistance and autonomous driving.

Why the Future Belongs to Photonics—and How to Be Part of It

Discover how photonics is shaping the future of technology and why specialized design tools are critical to unlocking its full potential.

Designing Phased Arrays: Key Principles, Challenges, and Solutions

Find out why accurate phased array simulation and design are becoming increasingly critical in RF applications across Wireless, Cellular, and Aerospace/Defense industries.

Oscilloscope Probe - Types, Uses, and How to Choose the Right One

Along with the oscilloscope itself and its advanced features, the oscilloscope probes you select play a huge role in ensuring accurate measurements.

CVE-2024-4577 : PHP-CGI OS Command Injection Vulnerability

This blog talks about the CVE-2024-4577 PHP-CGI OS Command Injection Vulnerability.

The RF Engineer's Essential Guide to Frequency Counters

Find out how frequency counters can measure frequencies and timings with the highest precision compared to every other instrument.

How to Design an RF Power Amplifier

Explore the basics of simulating an RF Power Amplifier design, and design approaches to the six different classes.

What is a Chiplet, and Why Should You Care?

If you are interested in electronic design, you may have heard of the term “chiplet” before. But what exactly is a chiplet and what are the advantages of using it? In this blog post, we will answer these questions and show you how chiplets are changing the system-on-chip (SoC) design landscape.

MOSFET Threshold Voltage Extraction: How to Get Power Management Right from the Beginning

How to accurately extract threshold voltage of MOSFET devices? This article will introduce popular methods, from CC to ELR, and how PathWave Model Builder (MBP) can help ensure accurate and consistent extraction of threshold voltage.

CVE-2022-21907: Microsoft Windows HTTP protocol DOS vulnerability

CVE-2022-21907 is a vulnerability found in Microsoft Windows devices which can lead of DoS conditions. We will talk about it and see it in action in this blog.

Why use 10BASE-T1S instead of CAN?

10BASE-T1S or 10SPE (10 Mbps Single Pair Ethernet) is a network technology specified in the IEEE 802.3cg standard. Designed for short-range use, 10SPE uses a single twisted pair of unshielded wires and has a cost level close to CAN / FlexRay but much faster baud rates. The technology aims to reduce in-vehicle network complexity while facilitating a smooth integration into existing Ethernet networks already in today’s vehicles. Read on to understand some of the differences between 10BASE-T1S and traditional CAN topologies.

Prompt Injection Techniques: Jailbreaking Large Language Models via FlipAttack

This blog describes how simple flip functions can be used as a prompt injection technique.

CODE V 2026: Faster Optical Design with AI‑Driven Starting Points

The latest release focuses on an efficient optical design workflow with new capabilities such as AI Start Expert and more.

Why Is Battery Internal Resistance Testing So Crucial?

Battery internal resistance: a key indicator of quality, state, and performance across EVs, equipment, and long‑life home devices.

An In-Depth Guide to Bench Power Supplies

A lab bench isn’t complete without a bench power supply to help you prototype, design, test, and verify your circuits and devices. Read on to learn more.

One Year Countdown to EU CRA Compliance - September 11, 2026, Changes Everything

The EU Cyber Resilience Act (CRA) imposes a critical deadline on September 11, 2026, when all manufacturers of products with digital elements, including software, IoT, OT, and embedded systems, must report any actively exploited vulnerabilities to ENISA within 24 hours, even for legacy products already on the market. While full CRA compliance begins in December 2027, reporting obligations come earlier, meaning vendors need SBOMs, continuous vulnerability monitoring, and automated exploitability analysis in place before September 2026 to avoid fines of up to €15M or 2.5% of global revenue. Keysight SBOM Manager enables vendors to prepare by providing accurate SBOM generation, vulnerability monitoring, compliance scoring, VEX templates, and secure SBOM sharing, ensuring organizations are CRA-ready ahead of the hidden deadline.

A Comprehensive Guide on HAR Files

A detailed guide on HAR file format by Keysight ATI

Optical Power Meters: Understand Their Uses and Internals

Optical power meters are indispensable instruments for testing and maintaining modern fiber optic communication and other systems. Learn all about their internals.

Modulation Schemes for Satellite Communications

The selection of modulation schemes for satellite communications depends on the communication channels, hardware limitations, and data throughput requirements.