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Index of Sound section

Scheme of a power supply for a car amplifier.

Power supply a power car amplifier.

App for simulation of the time trends of supply voltage on car audio final power amplifier.

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Low-pass filter with slope of 6dB per octave

First-order filter for passive audio crossovers.

Low-pass filter with slope of 6dB per octave.

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Band-pass filter with slope of 6 dB per octave

First-order filter for passive audio crossovers.

Band-pass filter with slope of 6 dB per octave.

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High-pass filter with a slope of 6 dB per octave

First-order filter for passive audio crossovers.

High-pass filter with a slope of 6 dB per octave.

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Low-pass filter with slope of 12 dB per octave

Second-order filter for passive audio crossovers.

Low-pass filter with slope of 12 dB per octave.

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Band-pass filter with a slope of 12 dB per octave

Second-order filter for passive audio crossovers.

Band-pass filter with a slope of 12 dB per octave.

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High-pass filter with slope of 12 dB per octave

Second-order filter for passive audio crossovers.

High-pass filter with slope of 12 dB per octave.

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Low-pass filter with slope of 18dB per octave

Third-order filter for passive audio crossovers.

Low-pass filter with slope of 18dB per octave.

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Band-pass filter with a slope of 18 dB per octave

Third-order filter for passive audio crossovers.

Band-pass filter with a slope of 18 dB per octave.

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High-pass filter with slope of 18 dB per octave

Third-order filter for passive audio crossovers.

High-pass filter with slope of 18 dB per octave.

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Room resonance

Resonance and stationary waves in a room.

If you want to check the golden ratio of a room designated for listening to musical tracks, this is the right application.

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Web audio generator

On-line audio signal generator.

A generator of audio signal with the main features useful for verify the quality of the equipment which you have connected indifferently if it is a television, a PlayStation, a computer, a tablet or a smartphone.

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