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    • 高校生でもわかる通信用語 #5

    1. https://www.sangikyo.co.jp
    2. led
    3. blog
    4. blog2024-6

    2024/2/27 -... デシベルですが、実はちゃんと理解せずに使っている人も多いのでは？今回はそんなデシベル ... 最近も聞かない日がないという、地震の「マグニチュード」という単位も ...


    マグニチュード - Wikipedia

    1. https://ja.wikipedia.org
    2. wiki
    3. マグニチュード

    2024/2/3 -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。

    気象庁マグニチュード-モーメント・マグニチュード-ローカル・マグニチュード


    とーる on X: "pH、〜等星、マグニチュード、デシベルとか ...

    1. https://twitter.com
    2. thorr_st
    3. status

    2024/5/10 -pH、〜等星、マグニチュード、デシベルとか、対数は意外と身近なところにある.


    What's the Difference Between dB and dBm? | Blog | WilsonPro

    1. https://www.wilsonpro.com
    2. blog
    3. whats-the-difference-...

    2023/12/7 -Both dB and dBm are logarithmic, not linear. This means the way most of us think about magnitude doesn't apply. An increase from -80 dB to -77dB may not sound ...


    decibel calculation dB calculator voltage power ratio sound pressure ...

    1. https://sengpielaudio.com
    2. calculator-db

    2024/1/25 -dB calculate dB calculator decibel calculator voltage power ratio reference voltage power level matching dBA dB SPL sound pressure intensity ratios ...


    Bode Magnitude - an overview | ScienceDirect Topics

    1. https://www.sciencedirect.com
    2. topics
    3. bode-magnitude

    2024/6/23 -Thus the magnitude plot of a frequency response function expressible as a product of more than one term can be obtained by adding the individual dB ...


    Magnitude of Reflection Coefficient (in dB) - ResearchGate

    1. https://www.researchgate.net
    2. figure
    3. Magnitude-of-Refl...

    2023/12/1 -Download scientific diagram | Magnitude of Reflection Coefficient (in dB) from publication: Performance Analysis of Rectangular Patch Antenna for Different ...


    Review of Control System Analysis Techniques

    PDF
    1. https://home.engineering.iastate.edu
    2. lectures

    2023/12/25 -The magnitude has been expressed in terms of decibels. A magnitude in decibels is defined as follows: (magnitude of output (. Magnitude in dB = 20 log. I ...


    Conversion: Factor (Ratio) to Gain (Decibels) and ... - Sengpielaudio

    1. https://sengpielaudio.com
    2. calculator-FactorRatioLevelDe...

    2024/1/25 -The decibel (dB) is a means of expressing the gain of an active device (such as an amplifier) or the loss in a passive device (such as an attenuator or the ...


    Measurement of Magnitude and Phase at a Given Frequency

    1. https://groups.io
    2. topic
    3. measurement_of_magnitude_and

    2024/5/10 -By trial and error I had discovered that the magnitude (in dB) and phase (in degrees) can be simultaneously obtained by eliminating any prefix to V(out).