Filter
A filter and integrated technology, applied in the field of filters, can solve the problems of inability to meet diverse system requirements, immutable input and output port positions, and sensitive cross-coupling strength, so as to improve design flexibility, reduce processing difficulty, The effect of reducing machining and assembly tolerances
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[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.
[0038] In the filter disclosed by the present invention, an integrated resonator with multiple bending structures is provided in the filter frame to realize a smaller size of the filter and realize a coupling mode between resonators, signal The diversification of the design of the transmission path and the position of the signal port improves the flexibility of the filter design; and the cross-coupling between non-adjacent resonators is realized through the opening on the partition wall, which simplifies the structure and processing procedures of the filter.
[0039] combine Figure 1 ~ Figure 3 As shown, a filter disclosed by the present invention includes a filter frame 1 and at least two resonators 2, wherein the upper and lower ends of the filter frame 1 are open, of course, it ca...
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