tag: Keysight

Key Critical Specs You Should Know Before Selecting a Function Generator
By Keysight - 24 Apr, 2024 - Comments: 0

Selecting a benchtop function generator for your everyday use is very important. You want to be sure it produces the signal types that you need for your tests without introducing unwanted jitters, noise, harmonic distortions, or signal flaws. Introducing unwanted signal flaws inadvertently causes false test rejects due to your function generator. It is a common mistake to purchase the least exp... » read more

Blog Review: April 24
By Jesse Allen - 24 Apr, 2024 - Comments: 0

Cadence's Vatsal Patel notes the factors that make high-bandwidth memory ideal for AI, such as improved bandwidth and area from vertical stacking and power reduction features like data bus inversion. Synopsys' Rob van Blommestein points to early power network analysis as a way to ensure that enough power is delivered to each transistor to mitigate potential power-related issues within the ch... » read more

Chip Industry Week In Review
By The SE Staff - 19 Apr, 2024 - Comments: 0

SK hynix and TSMC plan to collaborate on HBM4 development and next-generation packaging technology, with plans to mass produce HBM4 chips in 2026. The agreement is an early indicator for just how competitive, and potentially lucrative, the HBM market is becoming. SK hynix said the collaboration will enable breakthroughs in memory performance with increased density of the memory controller at t... » read more

Blog Review: April 17
By Jesse Allen - 17 Apr, 2024 - Comments: 0

Siemens' Sumit Vishwakarma highlights the importance of crystal oscillators to the proper functioning of many semiconductor devices and applications, from clock signals to transmission and reception of radio waves. Cadence's Jay Domadia introduces some of the new features in GDDR7, such as a semi-independent row and column command address bus and two modes of data signaling, enabling PAM3 fo... » read more

Using AI/ML To Minimize IR Drop
By Ann Mutschler - 11 Apr, 2024 - Comments: 1

IR drop is becoming a much bigger problem as technology nodes scale and more components are packed into advanced packages. This is partly a result of physics, but it's also the result of how the design flow is structured. In most cases, AI/ML can help. The underlying problem is that moving to advanced process nodes, and now 3D-ICs, is driving current densities higher, while the power envelop... » read more

Linear Drive Optics May Reduce Data Latency
By Karen Heyman - 11 Apr, 2024 - Comments: 0

Optical and electrical are starting to cross paths at a much deeper level, particularly with the growing focus on 3D-ICs and AI/ML training in data centers, driving changes both in how chips are designed and how these very different technologies are integrated together. At the root of this shift are the power and performance demands of AI/ML. It can now take several buildings of a data cente... » read more

PCI Express Test Overview
By Keysight - 10 Apr, 2024 - Comments: 0

PCl Express, short for Peripheral Component Interconnect Express, is a high-performance and high-bandwidth serial communication interconnect standard. First proposed by Intel and further developed by the Peripheral Component Interconnect Special Interest Group (PCI-SIG) in replacement of bus-based communication architecture, such as PCI, PCI Extended (PCI-X), and Accelerated Graphics Port (AGP)... » read more

Blog Review: April 10
By Jesse Allen - 10 Apr, 2024 - Comments: 0

Cadence's Shyam Sharma looks at the evolution of the LPDDR standard and finds that LPDDR5X is opening new specialized markets for low-power DRAMs beyond the traditional areas of mobile, IoT, and automotive. Siemens' Hossam Sarhan and Dusan Petranovic find that new physical verification approaches are needed to ensure the performance and reliability of superconducting ICs and introduce a hybr... » read more

Chip Industry Week In Review
By The SE Staff - 05 Apr, 2024 - Comments: 0

By Jesse Allen, Gregory Haley, and Liz Allan. The Japanese government approved $3.9 billion in funding for chipmaker Rapidus to expand its foundry business, of which 10% will be invested in advanced packaging. This is in addition to the previously announced $2.18 billion in funding. In a meeting next week, the U.S. and Japan are expected to cooperate on increasing semiconductor development a... » read more

Quantum Computing Challenged By Security, Error Correction
By Karen Heyman - 04 Apr, 2024 - Comments: 0

The number and volume of warnings about a post-quantum cryptography (PQC) world are rising, as governments, banks, and other entities prepare for a rash of compromised data and untrustworthy digital signatures. Exactly when this will become a genuine threat is still somewhat fuzzy, because it depends on progress in developing robust qubits. A report by McKinsey & Co. estimates that by 20... » read more

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