# allPass Filter ## Description A low-pass filter is a filter that passes signals with a frequency lower than a selected cutoff frequency and attenuates signals with frequencies higher than the cutoff frequency. ## Project Details - **Owner:** aggh55 - **Created:** 3/21/2025 - **Last Updated:** 3/21/2025 - **Visibility:** Public ## Key Components ### ? — [Air core inductor](https://www.flux.ai/jharwinbarrozo/air-core-inductor.md) - Inductance: 15nH **Pins:** - P1 - P2 ### ? — [Air core inductor](https://www.flux.ai/jharwinbarrozo/air-core-inductor.md) - Inductance: 15nH **Pins:** - P1 - P2 ### ? — [Non Polarized Capacitor](https://www.flux.ai/lwcassid/non-polarized-capacitor.md) - Capacitance: 2.7pF - Capacitance: 0.000001F - Capacitance: 100pF **Pins:** - P1 [pin 1] - P2 [pin 2] ### ? — [Non Polarized Capacitor](https://www.flux.ai/lwcassid/non-polarized-capacitor.md) - Capacitance: 100pF - Capacitance: 4.7pF - Capacitance: 0.000001F **Pins:** - P1 [pin 1] - P2 [pin 2] ### ? — [Non Polarized Capacitor](https://www.flux.ai/lwcassid/non-polarized-capacitor.md) - Capacitance: 100pF - Capacitance: 4.7pF - Capacitance: 0.000001F **Pins:** - P1 [pin 1] - P2 [pin 2] ### NanoVNA — [Nano VNA](https://www.flux.ai/jharwinbarrozo/nano-vna.md) - Source: https://www.amazon.com/AURSINC-Analyzer-Measuring-Parameters-Standing/dp/B07T6LXNTV - Price: 54.99$ **Pins:** - CH0 / S11 - CH1 / S21 - GND - GND ### Transceiver — [Transceiver](https://www.flux.ai/jharwinbarrozo/transceiver.md) **Pins:** - undefined ### VHF antenna output — [Antenna](https://www.flux.ai/jharwinbarrozo/antenna.md) - : 50 - Impedance: 50Ω **Pins:** - undefined *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/aggh55/allpass-filter](https://www.flux.ai/aggh55/allpass-filter).* --- *Generated from [https://www.flux.ai/aggh55/allpass-filter](https://www.flux.ai/aggh55/allpass-filter)*