As PCBWay celebrates its 12th Anniversary, it’s more than just a company milestone, it’s a celebration of innovation, creativity, collaboration, and the thriving global maker community that has built countless amazing projects over the past decade. For twelve remarkable years, PCBWay has been empowering makers, engineers, students, startups, and innovators by transforming ideas into reality. […]
Embedded systems are becoming increasingly sophisticated. From smart home devices and industrial controllers to wearable medical equipment and automotive electronics, modern embedded products are expected to deliver more functionality within smaller form factors than ever before. At the same time, advances in processors, wireless connectivity, artificial intelligence, and edge computing are pushing hardware designers to […]
RF and microwave PCB projects pass starting functional testing but face some performance instability for high-frequency validation, volume manufacturing, or long-term working features. Common issues are: Excessive insertion loss Abnormal return loss Impedance mismatch Signal reflection EMI and crosstalk Ground discontinuity High-frequency loss caused by via transition RF performance drift after thermal cycling The main […]
As modern electronics evolve toward becoming smaller, faster, and more powerful, the demand for compact and high-performance circuit boards has skyrocketed. It is where high-density interconnect (HDI) PCB manufacturing technology plays a pivotal role. HDI PCBs allow for more interconnections in a smaller footprint, making them ideal for smartphones, wearables, medical devices, and automotive electronics. […]
Here is a compact stereo Bluetooth speaker circuit design based on AC695678N Bluetooth audio SoC and the PAM8403 Class-D stereo audio amplifier. The circuit receives audio wirelessly from a smartphone or laptop, processes the audio inside the Bluetooth IC, amplifies the audio signal using the PAM8403 amplifier, and finally drives stereo speakers. The circuit is […]
In our increasingly digital world, printed circuit boards (PCBs) are the silent workhorses powering virtually every electronic device we encounter, from the smartphone in your pocket to the complex systems guiding satellites. FR-4 PCB material forms the core of most printed circuit boards. Often going unnoticed, FR-4 is the fundamental substrate that provides the strength, […]
