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  2. Audio feedback - Wikipedia

    en.wikipedia.org/wiki/Audio_feedback

    To maximize gain before feedback, the amount of sound energy that is fed back to the microphones must be reduced as much as is practical.As sound pressure falls off with 1/r with respect to the distance r in free space, or up to a distance known as reverberation distance in closed spaces (and the energy density with 1/r²), it is important to keep the microphones at a large enough distance ...

  3. Spill (audio) - Wikipedia

    en.wikipedia.org/wiki/Spill_(audio)

    Spill occurs when sound is detected by a microphone not intended to pick it up (for example, the vocals being detected by the microphone for the guitar). [3] Spill is often undesirable in popular music recording, [4] as the combined signals during the mix process can cause phase cancellation and may cause difficulty in processing individual tracks. [2]

  4. Software performance testing - Wikipedia

    en.wikipedia.org/wiki/Software_performance_testing

    Configure the Test Environment. Prepare the test environment, tools, and resources necessary to execute each strategy, as features and components become available for test. Ensure that the test environment is instrumented for resource monitoring as necessary. Implement the Test Design. Develop the performance tests in accordance with the test ...

  5. Audio normalization - Wikipedia

    en.wikipedia.org/wiki/Audio_normalization

    Another type of normalization is based on a measure of loudness, wherein the gain is changed to bring the average loudness to a target level. This average may be approximate, such as a simple measurement of average power (e.g. RMS), or more accurate, such as a measure that addresses human perception e.g. that defined by EBU R128 and offered by ReplayGain, Sound Check and GoldWave.

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    www.aol.com/products/utilities/system-mechanic

    Download System Mechanic to help repair and speed up your slow PC. Try it free* for 30 days now.

  7. Pop filter - Wikipedia

    en.wikipedia.org/wiki/Pop_filter

    Additionally, a pop filter can protect against the accumulation of saliva on the microphone element. Salts in human saliva are corrosive, so the use of a pop filter may improve the lifespan of the microphone. [2] A windscreen on a portable recorder with integrated microphones. A pop filter differs from a microphone windscreen. Pop filters are ...

  8. Gain before feedback - Wikipedia

    en.wikipedia.org/wiki/Gain_before_feedback

    The distance from the sound source to the microphone is a critical element of GBF. Greater GBF is obtained with the performer closer to the microphone; an instance of the inverse-square law. If the performer reduces the distance to the microphone by half, the PAG is increased by 6 dB while the environmental sounds remain relatively the same. [3 ...

  9. Mac gaming - Wikipedia

    en.wikipedia.org/wiki/Mac_gaming

    Due to the free software nature of the system, development of such titles mostly begins on Linux; afterwards, major games are typically ported to Mac and Microsoft Windows [37] thanks to using cross-platform libraries like SDL. [38] Mac has less mainstream games than Windows and as a result, free games have had more of an impact on the platform.