科研之友
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摘要
A novel asymmetrical spurline filter is introduced in this article. Its dual-bandgap characteristics are reported for the first time and can be adjusted by changing the difference between the two spurlines' lengths. Moreover, a simple circuit model is set up for the new filter by using two LCR-resonators. The proposed spurline filter and its circuit model are discussed and verified by a good agreement between simulations and measurements.
