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Capacitor Coupled Resonator Designer (Butt)

Calculate the C values needed for a capacitor-coupled-resonator BFP.
Enter the center, bandwidth and system impedance. Fix or calculate L

Center Frequency
MHz

Bandwidth
MHz
Zo
Ω

L
nH



Calculate L
Specify L


Notes:
*Calculator derived from 1957 paper:
Direct-Coupled-Resonator Filters (Seymour B. Cohn)