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Power rating. In electrical engineering and mechanical engineering, the power rating of equipment is the highest power input allowed to flow through particular equipment. According to the particular discipline, the term power may refer to electrical or mechanical power. A power rating can also involve average and maximum power, which may vary ...
In mathematics, the root mean square (abbrev. RMS, RMS or rms) of a set of numbers is the square root of the set's mean square. [1] Given a set , its RMS is denoted as either or . The RMS is also known as the quadratic mean (denoted ), [2] [3] a special case of the generalized mean. The RMS of a continuous function is denoted and can be defined ...
Transmission loss. TL. v. t. e. Audio power is the electrical power transferred from an audio amplifier to a loudspeaker, measured in watts. The electrical power delivered to the loudspeaker, together with its efficiency, determines the sound power generated (with the rest of the electrical power being converted to heat).
For an HPV test, a healthcare professional will need to collect a sample of cells from your cervix. A pelvic exam is necessary for this. The steps of an HPV test include: You’ll undress from the ...
Crest factor. Crest factor is a parameter of a waveform, such as alternating current or sound, showing the ratio of peak values to the effective value. In other words, crest factor indicates how extreme the peaks are in a waveform. Crest factor 1 indicates no peaks, such as direct current or a square wave. Higher crest factors indicate peaks ...
Audio Precision APx525 analyzer for making audio system measurements. Audio system measurements are a means of quantifying system performance. These measurements are made for several purposes. Designers take measurements so that they can specify the performance of a piece of equipment. Maintenance engineers make them to ensure equipment is ...
RMS Titanic was a British ocean liner that sank on 15 April 1912 as a result of striking an iceberg on her maiden voyage from Southampton, England to New York City, United States. Of the estimated 2,224 passengers and crew aboard, 1,496 died, making the incident the deadliest sinking of a single ship at the time.
Total indicator reading. In metrology and the fields that it serves (such as manufacturing, machining, and engineering ), total indicator reading ( TIR ), also known by the newer name full indicator movement ( FIM ), is the difference between the maximum and minimum measurements, that is, readings of an indicator, on the planar, cylindrical, or ...