Ngwa waveguide
Dị ka ọkachamara ọkachamara nke RF / Microwave components, Jingxin nwere ike ịmepụta na ịmepụta ihe ndị na-efe efe maka ngwa ahịa ma ọ bụ ngwa agha . Enwere ike ịnye ihe ndị ọzọ, ya mere engineer anyị ga-enye ndụmọdụ kwesịrị ekwesị maka ntinye aka.