The Scientific World Journal / 2014 / Article / Fig 3

Research Article

A Dual-Mode Bandpass Filter with Multiple Controllable Transmission-Zeros Using T-Shaped Stub-Loaded Resonators

Figure 3

The current distribution in the proposed BPF at resonant frequency: (a) odd-mode and (b) even-mode.
572360.fig.003a
(a)
572360.fig.003b
(b)

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