Figure 4
From: Miniaturized tri-notched wideband bandpass filter with ultrawide upper stopband suppression

The equivalent odd–even circuit of SSLSIR without slit line loading, (a) odd mode and (b) even mode.
From: Miniaturized tri-notched wideband bandpass filter with ultrawide upper stopband suppression
The equivalent odd–even circuit of SSLSIR without slit line loading, (a) odd mode and (b) even mode.