Of course, it’s not quite that simple. A PCB is more than just copper ... To demonstrate this, [FesZ] used an online tool to design a bandpass filter for ADS-B signals. He designed two filters ...

Four important lessons gleaned over a three-decade design career.

Ultimately, the best PCB antenna design is one where there is no nearby copper fill, and there are no traces running near or on layers below the antenna. After all, any metal trace or component is ...

DesignSpark PCB has been providing students and engineers with accessible, professional-grade PCB design tools since July ...