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• Published Subscription 1 Jan 2021

  Roll-off Improvement of Open-circuited Stub Bandstop Filter

  By Devesh Kumar Mahor

  Abstract: This paper presents an alternative implementation of a shunt open-circuited stub bandstop filter for microwave circuit. By making use of the proposed implementation, a simple and compact bandstop filter with distinct bandstop characteristics is designed at 1.25 cutoff frequency and FBW of 1.2. This paper also focuses on how to increase the roll-off of bandstop filter by increasing the number of the shunt stub. A shunt open-circuited stub is the …

  Published in Journal of Electronic Design Technology · Vol. 4, Issue 1, 2013 · pp. 19–25 Read article →