Several new experimental microstrip bandpass filter technologies that offer steeper stop-band attenuation with a compromise is insertion loss
New Microstrip Bandpass Filter Topologies Marinus (Ron) Korber, Jr. Watkins-Johnson Co. Microwave miniature receivers require numerous microstrip filters for such functions as picket selection, preselection in the case of a receiver front end, and suppression of mixer spurious products and doubler fundamental frequency feedthrough. The sheer quantity of filters...
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