Standard Formula for Calculating RMS (Root Mean Square) Values for Waveform, I(t)
[画像:Equation for determining RMS value of a waveform]
Current Wave Shape
Configuration IRMS IAVG
[画像:Diagram for a rectified sine wave RMS calculation]
Full Wave Rectified Sine Wave
Equation for a rectified sine wave RMS calculation
0.637Ipk
[画像:Diagram for a half wave RMS calculation]
Half Wave Rectified Sine Wave
Equation for a half wave RMS calculation
0.318Ipk
[画像:Diagram for a sine wave with dc offset RMS calculation]
Direct Current with Superposed Sine Wave
[画像:Equation for a sine wave with dc offset RMS calculation]
Idc
[画像:Diagram for a repetitive half sinusoid RMS calculation]
Half-Sinusoids of T Duration and f Repetition Frequency
[画像:Equation for a repetitive half sinusoid RMS calculation]
(2fIpkT)/p
[画像:Diagram for a repetitive square wave RMS calculation]
Square Waves of T Duration and f Repetition Frequency
Equation for a repetitive square wave RMS calculation
fIpkT
[画像:Diagram for a repetitive sawtooth RMS calculation]
Sawtooth Waveform of T Duration and f Repetition Frequency
[画像:Equation for a repetitive sawtooth RMS calculation]
0.5fIpkT
[画像:Diagrem for a repetitive trapezoidal RMS calculation]
Trapezoidal Waveform of f Repetition Frequency
fIpk(d+T)
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Ness Engineering, Inc.
P.O. Box 261501
San Diego, CA 92196
(858) 566-2372
(858) 240-2299 FAX
ゥ Richard M. Ness and Ness Engineering, Inc.
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