RF filters are really just a handful of strategically ... [VK2SEB] has a better idea for prototyping PCB filters: use copper tape on blank FR4 sheets. The first, and simplest, filter demonstrated ...

The RF Listener is built around a AD8318 demodulator ... followed by some breadboard prototyping, and a custom PCB for the final version. As is, it’s already an interesting exploration device ...

This paper discusses how RF propagation simulations empower engineers in the design and development of wireless devices for ...