2024/7/6 -dBm or dBmW (decibel-milliwatts) is a unit of power level expressed using a logarithmic decibel (dB) scale respective to one milliwatt (mW).
2日前 -Converting the real and imaginary numbers to magnitude in dB and phase in degrees.
2024/5/18 -Common examples include the megabyte and the decibel. Metric prefixes ... Order of magnitude – Scale of numbers with a fixed ratio; Orders of magnitude ...
2024/6/17 -db(k) is the magnitude of repf(k) expressed in dB i.e. db(k)=20*log(abs(repf(k)))/log(10) and phi(k) is the phase of repf(k) expressed in degrees. See ...
2024/6/28 -When talking about things like speakers and horns, that is typically dB SPL (Decibels Sound Pressure Level). This measurement can be converted into Pascals.
2024/6/14 -Dakota W. Cintron is an Assistant Professor at Claremont Graduate University. He received his PhD in educational psychology with a concentration in research ...
A.万有引力の大きさとかでしょうか？ ただ逆二乗則に則っているだけなので特殊かどうかは...
Q.音の大きさは一般的にデシベルで表されますが、 デシベルはあくまで音を拾った場所での音の大きさで 地震で言う震度のようなもの（対象から遠ざかると小さくなる）だと思うのですが 地震で言うマグニチュー...
A.単位時間あたりに音源が放射した空気中の音響エネルギーの総量を音響パワーLwとして表すことができます。 Lw=10log(W/Wo) dB Wo=1pW 基準は、完全な自由音場、伝搬面積が1m2の距離
A.はい。少なくともデシベルではダメです。 「Ｓ波」「Ｐ波」「音」など、エネルギー量の異なる波が複数同時に発生するため、話がややこしくなるばかりでなんのいいこともありません。 あと、マグニチュードは「
2024/5/23 -The magnitude of axial ratio in decibel units for various chemical potential of the graphene. Source publication. Schematic of the meta-surface (a) ...
2024/5/21 -For DC plans, a freeze means that the employer no longer makes contributions and participants no longer make deferrals. For DB plans, freezing the plan means ...
2024/5/22 -SARS-CoV-2 breakthrough infections enhance T cell response magnitude, breadth, and epitope repertoire ... Reeg D.B.; Douek D.C.; Wherry E.J.; Hensley S.E..
2024/7/10 -Constraining Displacement Magnitude on Crustal-Scale Extensional Faults Using Thermochronology Combined With Flexural-Kinematic and Thermal-Kinematic Modeling: ...