DIY 9-circle combiner board with on board chokes скачать в хорошем качестве

DIY 9-circle combiner board with on board chokes

A new 9-circle combiner board PCB design is shown that integrates small SMD common mode chokes on each feedline. This eliminates the need for costly off-board chokes, and simplifies field installation. I explain why we need CMCs, describe the new PCB design and give a few construction tips. Below are the PCB files you can download if you wish to build your own board, a BOM, a schematic of the new circuit and some documentation. Gerber_zip PCB files: https://drive.google.com/file/d/1T96q... KiCad PCB file: https://drive.google.com/file/d/1GUCi... BOM: https://docs.google.com/spreadsheets/... Schematic: https://drive.google.com/file/d/1hZkf... YCCC Manual: https://drive.google.com/file/d/1iu3R... VNA test how-to video:    • Analyzer and VNA testing of the 9 circle c...