International Journal of Microwave Science and Technology / 2012 / Article / Fig 2

Research Article

A Simple Microstrip Bandstop Filter Using Cross-Coupling Stubs

Figure 2

3D and side views of the proposed open-circuit stubs (conductor only). (a) Version 1: the middle conductor connected to the upper-layer conductor. (b) Version 2: the middle conductor connected to the ground layer.
473030.fig.002

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