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本文介绍了微型无盒三分贝耦合器的研制结果.叙述了该类耦合器的特点和在400～2400MHz频带内的性能,以及使用中的注意事项.这种微型无盒三分贝耦合器可以广泛应用干各种徽波电路中,能比常规的耦合器获得更佳的电路综合性能.
This article describes the development of mini boxfree three decibel couplers, describes the characteristics of such couplers and their performance in the 400- to 2400-MHz frequency band, as well as precautions in use. The mini boxfree three decibel couplers are widely available Application of various Huizhou wave circuit, than the conventional coupler to obtain better circuit performance.