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In: Electrical Engineering

Design a 4 th order band-pass, maximally flat lumped-element filter with center frequency 3 GHz and...

Design a 4 th order band-pass, maximally flat lumped-element filter with center frequency 3 GHz and 10% bandwidth. The characteristic impedance is 50 Ω.

FR4 substrate εr = 4.4, d = 1.6 mm, and tan δ = 0.02, with copper conductors 17 μm thick.

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