In 2024, our experts were dedicated to breaking down engineering fundamentals and exploring the latest industry trends and challenges. We hope you’ve found our insights and guidance helpful throughout the year, and we’re grateful for your continued trust and readership.
As we look back on the past year, we’re excited to highlight five of our most popular blog posts, just in case you missed them.
1. RF Components for Radar
RF components are essential in modern radar systems, enabling precise signal transmission, reception and modulation. Key technologies like capacitors, inductors and filters support higher frequencies, miniaturization and thermal management. Engineers across industries face challenges in optimizing RF performance, but ongoing innovation in materials and component design offer new opportunities for optimization. Read more.
2. Examining the Latest Electric Vehicle Technology Trends
The electric vehicle industry is rapidly evolving, with significant advancements in power systems and component requirements. Key trends include the development of integrated in-vehicle systems for cost savings, the shift toward wide bandgap semiconductors like silicon carbide (SiC) and gallium nitride (GaN) for enhanced efficiency and improving access to rapid charging. These trends are driving the next generation of EVs. Read more.
3. Streamlining PCB Design with Crossovers for High-Frequency Applications
In high-frequency PCB design, signal routing can be complex and costly. Knowles Precision Devices introduced a 40 GHz broadband crossover that simplifies this process by reducing layer count and improving signal integrity. This compact component (0.15” x 0.10” x 0.02”) mitigates voltage standing wave ratio (VSWR) issues from shifting around the board, resulting in higher throughput for communication applications and finer resolution in radar systems. Read more.
4. Supercapacitors vs. Batteries: A Comparison in Energy Storage Solutions
Supercapacitors and batteries both serve energy storage functions, but they differ significantly in their characteristics. Supercapacitors excel in delivering high power density and rapid charge/discharge cycles, making them ideal for applications requiring short bursts of energy. However, they have lower energy density compared to batteries, which are better suited for long-term energy storage needs. The choice between supercapacitors and batteries depends on the specific requirements of your application, balancing factors like energy and power density, cycle life, efficiency and operating conditions. Read more.
5. MIL-PRF-55681-Qualified Capacitors for Mission-Critical Defense Applications
Knowles Precision Devices achieved MIL-PRF-55681 qualification for ten capacitor styles manufactured and tested in the United States. This certification, developed by the Defense Logistics Agency (DLA), signifies adherence to rigorous standards for ceramic capacitors used in defense and aerospace applications. The qualification process evaluates factors such as temperature stability, mechanical stress resilience and tight tolerance adherence. Inclusion on the U.S. Department of Defense’s Qualified Products List (QPL) ensures these capacitors meet stringent requirements, facilitating their integration into mission-critical systems like flight control, radar and electronic warfare equipment. Read more.
As always, we’re here to support you in designing high-performance systems for critical applications across industries including space, healthcare, defense and manufacturing.
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