Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

Preview PDF HTML

STPM11ATR Fiches technique(PDF) 34 Page - STMicroelectronics

No de pièce STPM11ATR
Description  Single phase energy metering IC with pulsed output and digital calibration
PDF  43 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STPM11ATR Fiches technique(HTML) 34 Page - STMicroelectronics

Back Button STPM11ATR Datasheet HTML 30Page - STMicroelectronics STPM11ATR Datasheet HTML 31Page - STMicroelectronics STPM11ATR Datasheet HTML 32Page - STMicroelectronics STPM11ATR Datasheet HTML 33Page - STMicroelectronics STPM11ATR Datasheet HTML 34Page - STMicroelectronics STPM11ATR Datasheet HTML 35Page - STMicroelectronics STPM11ATR Datasheet HTML 36Page - STMicroelectronics STPM11ATR Datasheet HTML 37Page - STMicroelectronics STPM11ATR Datasheet HTML 38Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 34 / 43 page
background image
Energy calculation algorithm
STPM11/12/13/14
34/43
[Eq. 10]
[
[Eq. 11]
The signals process flow is the same as shown in the previous case, and even with the
formulas above, the result is the same.
The absence of any AC component allows a very fast calibration procedure. Averaging the
readings of several line periods is not needed. The active energy measurement is already
stable after one line cycle. Moreover the digital calibration allows saving time and space
compared to the hardware calibration made with resistor strings.
)
sin(
)
(
)
(
)
(
ϕ
ω+
⋅
−
=
=
⋅
′
=
′′
∫
t
I
t
i
dt
t
i
t
i



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43


Fiches technique Télécharger

Go To PDF Page


Lien URL



ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Lien vers la fiche technique    |   Echange de liens   |   Fabricants
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com