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2024/4/24 -地震のマグニチュード（英: Seismic magnitude scales）とは、地震が発するエネルギーの大きさを対数で表した指標値である。揺れの大きさを表す震度とは異なる。

2024/2/27 -デシベルがわかればマグニチュードの理解も簡単です。そんなこんなでデシベル。よく出てきます。習うより慣れろで、とにかく使ってみてください。 それでは、次回をお ...

2024/3/26 -Value (decibel-milliwatts), Item. 10−50, 5.4 × 10−50, −463 dBm, astro: Hawking radiation power of the ultramassive black hole TON 618. 10−27, ronto ...

2024/3/13 -The decibel (dB) is a unit that measures the relative difference between two sound intensities. The relationship is logarithmic: ...

2024/3/25 -A magnitude 1000 earthquake would be 36.1900 times stronger than a magnitude 10. A magnitude 10 earthquake would release 15.000 megatons of tnt. So a magnitude ...

2024/3/14 -A Decibel Calculator is a tool used to convert a ratio of two power or intensity levels into decibels (dB), a logarithmic unit used to express the magnitude of ...

2024/2/5 -Magnitude response is a measure of how the amplitude of a system's output signal varies with frequency. It is often expressed in decibels (dB) and is used to ...

2024/3/20 -Question: Find the frequency response magnitude ( dB gain) and phase angle for the system below when the natural frequency is 10rads.G(s)=1s+10a)Enter the dB ...

2024/4/16 -Convert a magnitude to decibels (dB). If A is magnitude,. db = 20 * log10(A). Parameters. mag (float or ndarray) – input magnitude or array of magnitudes.

2024/3/5 -Lower dB means better quality (weaker errors). · Higher dB means worse quality (stronger errors).