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How to calculate the effective value of segmented voltage waveform

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How to calculate the effective value of segmented voltage waveform - There is the voltage waveform but segmented, tried to calculate the effective value but failed. - Messaggi

#1 Pubblicato: 09/12/2025 15:16:47
liwenbus

liwenbus

0 apprezzamenti in 7 post.

Gruppo: User

Dear Friends,

I tried to calculate the effective value of segmented voltage waveform, but failed, could you help me to fixed it? Thank you very mucn! RMS calc.sm (10,21 KiB) scaricato 973 volta(e). image.png
#2 Pubblicato: 09/12/2025 18:38:59
Alvaro

Alvaro

1.139 apprezzamenti in 1.805 post.

Gruppo: User

Hi. This is a way. You can see also the file RMS in this post.

image.png

Also:

image.png

RMS-example.sm (17,81 KiB) scaricato 898 volta(e).

Best regards.
Alvaro.
Modificato 09/12/2025 18:46:12
#3 Pubblicato: 10/12/2025 21:55:31
Martin Kraska

Martin Kraska

1.361 apprezzamenti in 2.275 post.

Gruppo: Moderator

Version without killing the units:

grafik.png

RMS-example.sm (8,29 KiB) scaricato 906 volta(e).

In the original version, just making the periodicity function unit-proof, is sufficient:

grafik.png
Technische Mechanik mit SMath Studio: https://link.springer.com/book/10.1007/978-3-658-50592-9
2 utenti hanno apprezzato questo post
Alvaro 11/12/2025 00:34:52, liwenbus 11/12/2025 12:51:24
#4 Pubblicato: 11/12/2025 12:50:32
liwenbus

liwenbus

0 apprezzamenti in 7 post.

Gruppo: User

OH! I see! Thank you Alvaro!

Best regards.
Wen.

Wrote

Hi. This is a way. You can see also the file RMS in this post.

image.png

Also:

image.png

RMS-example.sm (17,81 KiB) scaricato 898 volta(e).

Best regards.
Alvaro.

#5 Pubblicato: 11/12/2025 12:53:13
liwenbus

liwenbus

0 apprezzamenti in 7 post.

Gruppo: User

It helps a lot, thank you very much!

Best regards.
wen.

Wrote

Version without killing the units:

grafik.png

RMS-example.sm (8,29 KiB) scaricato 906 volta(e).

In the original version, just making the periodicity function unit-proof, is sufficient:

grafik.png

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