RF Electronics Chapter 2: Computer Simulation Page 7
2022, C. J. Kikkert, James Cook University, ISBN 978-0-6486803-9-0.
Table 2.1. Spreadsheet results for Butterworth filter element values.
Terminating Impedance 75 Ω
Frequency 250 MHz
Filter Order 4
Element Values: (Ω, F, H)
Component Number Normalised Impedance Low-pass High-pass
Rs, Rn 1 R 75 R 75
(from eqn. 2.1) Component 1 0.765367 C 6.497E-12 L 6.23838E-08
(from eqn. 2.2) Component 2 1.847759 L 8.822E-08 C 4.59382E-12
(from eqn. 2.1) Component 3 1.847759 C 1.568E-11 L 2.58402E-08
(from eqn. 2.2) Component 4 0.765367 L 3.654E-08 C 1.10905E-11
Figure 2.1. MWO blank project screen.
Figure 2.2. Capacitor placed.
RF Electronics: Design and Simulation
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