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Cutoff Frequency Calculator
Calculate filter cutoff frequency
📖 Cutoff Frequency
The Cutoff Frequency estimates the number of active, communicative extraterrestrial civilizations in the Milky Way galaxy. It multiplies several factors: star formation rate, fraction with planets, habitable planets per star, etc.
📊 Result
💡 Tips & Information
- For RC filter: fc = 1 / (2Ï€RC)
- Measured in Hertz (Hz)
- -3 dB point (half power)
- Used in filter design
- Determines bandwidth