Spend enough time on YouTube and you’ll uncover numerous videos showing some kind of video game being played on an oscilloscope. The most popular game choices for these videos seem to be the old Doom and Quake games and Pong, the first real video game released in 1972. Perhaps the main reason for Doom’s popularity […]
FAQ
What are digital twins, and where are they on the “hype cycle”?: Part 2
Digital twins are getting lots of deserved attention, but are they the cure-all for whatever simulation issues you have? Although digital twins are undoubtedly valuable tools along with basic simulation, modeling, HITL, and others, the associated all-good/no drawbacks promotion concerns me. When a tool, product, or other development gets a lot of “pumping up” to […]
What are digital twins, and where are they on the “hype cycle”?: part 1
Digital twins are getting lots of deserved attention, but are they the cure-all for whatever simulation issues you have? Lately, I’m seeing what are called “digital twins” cited everywhere. What is a digital twin? In addition to having that very catchy name, it is a highly advanced model of the system which can be used […]
RISC-V: The background, the benefits, and the future
by Mark Lippett, CEO of XMOS US developers conceived the revolutionary instruction set architecture (ISA) known as RISC-V in 2010. Grounded in reduced instruction set computer (RISC) principles, it’s a common, open-source, and completely free ISA that can be used to develop software and hardware. These attributes are just part of what makes the architecture […]
MOSA and SOSA join the lexicon of military frameworks: Part 2
These two military-focused architectural standards provide approaches to system-level development and sensor-centric designs. The previous part of this article discussed the Modular Open Systems Approach (MOSA) Reference Frameworks in Defense Acquisition Programs. This part looks at one realization via the Sensor Open Systems Architecture (SOSA). Q: What is SOSA, anyway? A: (Warning: there’s a lot […]
When to use standalone or MCU-hosted Matter platforms
The choice is driven by several factors, including the communications protocol or protocols being used and the device type and location within the local Matter ecosystem. Solution size requirements, powering expectations, and bandwidth needs are some deciding factors when choosing between various Matter platforms. If a MCU platform is used, there’s the added choice between […]
MOSA and SOSA join the lexicon of military frameworks: Part 1
These two military-focused architectural standards provide approaches to system-level development and sensor-centric designs. The military services have long had a dilemma with respect to technical standards and the long-term viability and compatibility of associated systems. On one side, they would like to be able to leverage the latest, newest technologies for the performance and cost […]
How does Matter support multiple fabrics?
In this context, a “fabric” is a group of networked devices that share the same security domain enabling secure communications within the fabric. Devices in each fabric share the same top-level certificate authority (CA), a Root of Trust determined by the CA, and have a unique (usually 64-bit) identifier called the Fabric ID. To add […]
What’s a distributed compliance ledger and how is one integrated into Matter?
A distributed ledger is a type of database that’s shared, copied, and synchronized within a decentralized network. The general principal is similar to the blockchain technology used by cryptocurrencies like Bitcoin. The distributed compliance ledger (DCL) developed by the Connectivity Standards Alliance (CSA), developers of Matter, is a type of distributed ledger used during the […]
Key considerations when integrating high voltage dc-dc converters into critical applications
By Hafiz Khalid, Director of Product Marketing at XP Power Over the years, through observations in the field and conversations with design engineers, four challenges regularly present themselves when integrating high-voltage DC-DC power modules into critical, long-term applications. The most important criterium is to define the requirements of the power module correctly, then consider the […]