Microstrip bộ lọc cho các ứng dụng lò vi sóng RF (P8)
Microstrip bộ lọc cho các ứng dụng lò vi sóng RF (P8)
Coupled Resonator Circuits Coupled resonator circuits are of importance for design of RF/microwave filters, in particular the narrow-band bandpass filters that play a significant role in many applications. There is a general technique for designing coupled resonator filters in the sense that it can be applied to any type of resonator despite its physical structure. It has been applied to the design of waveguide filters [1–2], dielectric resonator filters [3], ceramic combline filters [4], micros