Blog

Explore the KKPCB Blog for the latest PCB manufacturing and assembly news, industry insights, expert tips, and technology trends, helping you stay informed and optimize your electronics projects.
Ceramic Substrate

With the continuous development of power electronics, RF communication, semiconductor devices, and high-reliability electronic systems, traditional PCB materials are facing increasing challenges in applications requiring high thermal conductivity, electrical insulation, and extreme environmental stability. Ceramic substrates have become an important material solution for advanced electronic applications due to their excellent thermal performance, mechanical stability, and...

Rogers RO4835 77GHz Millimeter Wave Radar PCB: A Key Component for Automotive Radar Systems

Explore KKPCB’s 77GHz Millimeter Wave Radar PCB made with Rogers RO4835 + FR4 hybrid material. Engineered for automotive radar, ADAS, and 5G applications, this high-frequency PCB offers ultra-low loss, stable dielectric performance, and superior reliability. Ideal for 77GHz radar antennas, collision avoidance systems, and vehicle sensor modules requiring precision signal integrity and long-term stability.

Rogers RO4835 + IT180 Hybrid High-Frequency PCB for Advanced Applications

In the fast-evolving world of high-frequency electronics, selecting the right PCB material is essential for achieving the performance required in modern applications such as automotive radar, wireless communication systems, and advanced microwave technology. The Rogers RO4835 + IT180 hybrid PCB, combining high-performance materials from Rogers, has emerged as a robust solution that delivers superior performance in these demanding fields....

PCB Edge Plating: Enhancing Connectivity and Durability

PCB edge plating is a specialized process that involves applying a metal coating to the exposed copper connections at the edge of a printed circuit board (PCB). This technique, also known as side plating, battlement, or metallized edge plating, enhances electrical connectivity, structural rigidity, and electromagnetic interference (EMI) shielding. This article provides an in-depth look at the...

Routing Traces in PCBs: Best Practices

PCB routing involves laying out traces to minimize interference, ensure signal integrity, and meet design requirements such as impedance control and thermal management. Traces carry electrical signals between components such as integrated circuits, resistors, and capacitors. PCB traces are usually made of copper. They are created by applying a layer of photosensitive material onto a copper-clad board, exposing...

Flexible PCBs: Ductility in Circuitry

It wasn’t long ago that rigid circuit boards were the only possible electronic system method available. Whether it was entertainment or industrious, the shape of most devices was an extension of an intractable rigid board. More recently, the tide has turned: as technology has developed and matured, the enclosure is shaping the electronics inside them. Despite additional...

PCB Resistors and Board Design

In modern electronics, PCB resistors play a vital role in ensuring circuit stability, signal control, and power regulation. Whether in rigid circuit boards, multilayer PCBs, or advanced PCBA designs, proper resistor selection and placement are crucial for achieving optimal performance. Understanding how resistors in PCB design interact with layout and signal behavior is key to...

Should You Use Plated or Unplated PCB Mounting Holes?

Mounting holes are an essential but often overlooked part of PCB design. While most engineers focus on electrical performance, component placement, and signal integrity, the mechanical connection between a PCB and its enclosure, chassis, or other assemblies can significantly affect product reliability. One of the key decisions during PCB design is whether to use plated...

Key Points in Automotive Radar Design from an RF Technology Perspective

With the rapid development of advanced driver assistance systems (ADAS) and autonomous driving technologies, automotive radar has become one of the most important sensing technologies for modern vehicles. Compared with traditional automotive sensors, radar systems provide advantages such as: all-weather operation, long detection range, strong environmental adaptability, reliable object detection. However, automotive radar design involves...