Much confusion revolves around linear and non-linear numbers. The following outlines the mathematical process to convert from a number expressed in dB to a linear quantity. How do we convert to decibels and back again? Continue reading How Do I Convert To Decibels?
James WrenAdd a Comment2898class="post-2898 post type-post status-publish format-standard hentry category-dats category-signal-processing category-tutorial tag-accelerometer tag-accelerometers tag-engine-noise tag-microphone tag-vibration tag-wheel-hub"How do you measure the causes of a noise or vibration with respect to several sources? Which source is causing what part of the response?
For example, how does the noise inside the cabin of a vehicle relate to the engine noise or wheel hub noise and vibration? Continue reading What is Source Contribution Analysis (or SCA)?
James WrenAdd a Comment2582class="post-2582 post type-post status-publish format-video has-post-thumbnail hentry category-p8000 category-tutorial category-video tag-accelerometer tag-calibration tag-data-acquisition tag-dats tag-microphone tag-p8000 tag-video tag-videos post_format-post-format-video"Here are two videos on a relatively simple, but sometimes misunderstood procedure – how to calibrate microphones & accelerometers Continue reading [Video] How To Calibrate Microphones & Accelerometers
James WrenAdd a Comment
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