Directional couplers yog tus qauv microwave / millimeter yoj Cheebtsam hauv microwave ntsuas thiab lwm lub tshuab microwave. Lawv tuaj yeem siv rau cov teeb liab cais, sib cais, thiab sib xyaw, xws li kev saib xyuas lub zog, qhov chaw tso zis hluav taws xob ruaj khov, teeb liab qhov chaw cais, kis tau tus mob thiab ref ...
Nyeem ntxiv