“When you have strong domain knowledge, the tools are just details. Over the years, we’ve built a team capable of tackling the most complex systems, whether in automotive, military, or mass-market applications.” – Ivan Resetar

Q1: The world of electronics has undergone significant changes in recent decades. How has this transformation impacted the role of engineers?

A1: The technical products we live with have become increasingly complex. We are witnessing the rise of products that are not inherently electronic or designed for electronic purposes, yet now feature cutting-edge electronic and computer-based technologies as integral components. A good example is electric and autonomous cars, which combine technologies such as embedded computers, power electronics, and infotainment systems, even though their primary purpose is personal mobility. This shift has required engineers to develop a broader skill set. Instead of specializing in a single domain, we now need expertise across multiple areas. Additionally, as outsourcing has become a dominant development model, we, as an independent electronic design house, often adapt to various tools and practices to meet customer requirements from diverse industry segments.

Q2: RT-RK works with various tools for PCB design. What are the most important tools in your current workflow, and why are they essential?

A2: At RT-RK, the major tools we use for PCB design are Altium Designer, Pulsonix, and Siemens Xpedition. Altium Designer is our preferred tool because it offers a balance between advanced features and ease of use. Pulsonix provides robust capabilities regarding schematic capture and PCB layout, while Siemens Xpedition is ideal for more complex designs that require detailed simulation and constraint management. It has also been well established as a primary tool in big industry systems for years. The diversity of tools is driven by our customers’ needs, aligning with their quality management processes and procedures to ensure seamless integration and optimal usability of our deliverables.

Q3: How do you manage working with different tools depending on customer requirements?

A3: Domain knowledge is key. At RT-RK, we adapt to the tools our clients prefer, even if they vary across projects. For example, some clients may require the use of OrCad, PADS, or Allegro. This means that we can’t rely on a fixed set of tools for every project. Instead, we maintain proficiency with a wide array of design platforms and collaborate closely with our clients to ensure we meet their standards.

Q4: Beyond PCB design tools, what other specialized tools do you rely on for modern electronic development?

A4: We use a range of tools to ensure our designs meet the state of the art signaling speed and overall hardware performance. For example, we utilize Polar for board stack-up and controlled impedance calculations, and HyperLynx for signal and power integrity and board-level thermal analysis. We use SolidWorks to integrate PCB development into product mechanical design. These tools are critical for optimizing designs and ensuring reliability, particularly in high-speed electronics. Additionally, we work with a number of tools from silicon vendors, like TI WEBENCH, to tailor solutions for specific components.

Q5: The electronics industry faces frequent disruptions, from supply chain issues to natural disasters. How does RT-RK handle these challenges?

A5: We rely on several strategies to stay ahead of disruptions. First, we are developing our own component information database and libraries, accumulating data across projects for both internal use and our clients. In addition, we integrate this content with information from paid services and solutions, such as SiliconExpert, or any others preferred by our clients. This has become especially important in recent years, with global events like pandemics and supply chain disruptions affecting production. By integrating knowledge databases and paid services, we ensure our designs are both future-proof and ready to withstand unforeseen market changes.

Q6: Finally, what do you think sets RT-RK apart when it comes to handling complex electronic design projects?

A6: Our combination of deep electronics knowledge and experience with a wide range of tools sets us apart. It’s not just about knowing the tools; it’s about understanding how to use them effectively in real-world projects. We adapt quickly to client needs, offer solutions across multiple domains, and consistently deliver high-quality results. This adaptability and expertise have made us a trusted partner in the industry.