Recent content by WaterRocketBoy

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    Transfer problem (maximum number of Mbit/s)

    You are missing the effect of Signal-to-Noise ratio on the capacity of your channel. You can theoretically go to 24 Mbit/s if you have an SNR of > 83 dB on all your 4 kHz channels, and no interference between them... (the practical issues are significant!) See...
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    Building an audio phase adjuster to adjust a range of signals

    Sounds like you need a Digital Signal Processor to apply a complex Finite Impulse Response (FIR) filter to your sound. The taps of the FIR would be calculated by Fast Fourier Transform applied to the desired response, i.e. the gain and phase desired for each frequency in your range. The...
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    How Do Different Valves and Nozzles Work in Water Rockets?

    Water rocket launcher construction There is one concept for the release mechanism that is very popular, invented by Clark, that uses plastic cable-ties as the catch to hold the rocket motor by the ring on the neck. See:my construction article including links to Clark's site and others...