Parallel Coupled Line Filters

Parallel coupled lines cascaded to conform to a filter specification. Common on microstrip and stripline but in such format not much power capacity. For power, then slabline couplers are required(rounded bars). There are spurious harmonics response so either a LPF or suppresion stubs are required.

Interdigital Diagram

Design Specification


This is a generic calculation of Zoo and Zoe. A microstrip, stripline or slabline design can be choosen later.

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