For engineering teams and suppliers, this trend underscores a critical need for expertise in

embedded systems, CAN communication protocols, and over-the-air software management. Modern vehicles contain a significantly higher number of electronic control units (ECUs) and software components than ever before, pushing the demand for tight integration between hardware design and robust software updates. As SDVs continue to gain momentum through 2028 and beyond, companies developing controllers, logging devices, and data acquisition systems — like those Novellus Engineering builds — are positioned to play a pivotal role in enabling next-generation mobility solutions.

The post How Software-Defined Vehicles Are Reshaping Automotive Electronics appeared first on Novellus Engineering Services.

Organizations investing in modern network strategies benefit from streamlined system coordination, improved diagnostics, and enhanced scalability. By strengthening communication frameworks, companies position themselves to support advanced automation initiatives, predictive maintenance strategies, and data-driven optimization—all while maintaining stability in demanding environments.

The post CAN Devices: Enabling the Future of Intelligent Communication appeared first on Novellus Engineering Services.

24/10/2024

By Victoria Wallengren 

The Kvaser Leaf v3 offers everything you love about the Kvaser Leaf Light v2 with a host of improvements and new features that enhance its performance and compatibility. Let’s dive into what’s been expanded and added in the v3 version.  

Expanded Features  

1. CAN Bit Rate: 
   The Kvaser Leaf v3 supports a CAN bit rate range from 20 kbit/s to 1 Mbit/s, with the lowest bit rate reduced from 40 kbit/s. 

2. Timestamp Resolution: 
   Improved timestamp resolution is at 50 µs compared to the previous 100 µs, providing greater precision. 

New Features  

1. CAN FD Support: 
   Kvaser Leaf v3 introduces CAN FD functionality, with bit rates of up to 8 Mbit/s, making the Kvaser Leaf v3 well-suited for high-speed applications. 

2. Silent Mode: 
   With silent mode, you can listen to a CAN bus without transmitting, including avoiding ACKs, perfect for monitoring systems. 

3. Increased Message Rate: 
   Experience a significant boost in message rate, jumping from 8,000 msg/s to 20,000 msg/s. 

4. Improved USB Handling: 
   Enhanced USB communication for faster data transfer between your software and the Kvaser Leaf v3.  

Circuit Board Version:  

1. The same dimensions: 
   The Kvaser Leaf v3 CB (01532-6) shares the same dimensions as the Kvaser Leaf Light HS v2 (00733-8), Mounting hole location remains unchanged, as is the LED position, so the new product is a drop-in replacement for the old product. 

2. M3-sized mounting holes: 
   Mounting holes have been increased to 3.5mm from 2.54mm, with an increased plating width around the holes to facilitate the use of M3 screws and ensure a robust installation 

3. Soldering Options: 
   Alternative cables can be soldered to the new Kvaser Leaf v3 CB. The identity of each pin is printed on both sides, to make self-build PC applications easier.  

4. STEP file availability: 
   For users who prefer to make their own enclosure, a STEP file is available for download.  

Compatibility and Drivers  

1. Software Compatibility: 
   The Kvaser Leaf v3 is fully compatible with the Kvaser Leaf Light v2, so no code changes are required to use it. However, if your software specifically identifies the Kvaser Leaf Light v2 by name or EAN, you will need to update the software to recognize the Kvaser Leaf v3. 

2. Driver Update: 
   Ensure your drivers are up to date. You will need version 5.41 or later (released after 2023-05-01) for full compatibility with the Kvaser Leaf v3. 

The post Kvaser Leaf v3 vs. Kvaser Leaf Light v2: What’s New?  appeared first on Novellus Engineering Services.

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One of the biggest shifts is the continued growth of CAN devices and CAN bus technology. With vehicles now using more sensors and modules than ever, CAN and CAN FD networks have become essential for fast, reliable data transfer. At the same time, powertrain electronics—especially for EVs—are becoming more sophisticated. Improved inverters, battery management systems, and high-efficiency motor controllers are helping boost performance while reducing electrical complexity across both electric and hybrid vehicles.

Another major trend is the evolution of automotive diagnostics. Tools once used only for basic trouble codes now support remote updates, real-time analytics, and predictive maintenance. These diagnostics improvements support the rapid growth of ADAS systems, which rely on powerful processors to handle data from cameras, radar, and lidar. As vehicles move closer to higher levels of autonomy, the accuracy, speed, and reliability of these electronic systems are more important than ever.

Finally, automakers are shifting toward modular and scalable vehicle electronics architectures. By consolidating ECUs into zonal controllers and optimizing wiring structures, manufacturers can reduce costs, accelerate new feature development, and future-proof upcoming models. Combined, these emerging innovations reflect the broader evolution of automotive technology, laying the foundation for safer, more efficient, and more intelligent vehicles in the years ahead.

The post Top 5 Emerging Trends in Automotive Electronics for 2025 appeared first on Novellus Engineering Services.