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Update time_window explanation (#21780)

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sophof 2022-02-25 22:58:20 +01:00 committed by GitHub
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source/_integrations/derivative.markdown
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@ -60,7 +60,7 @@ unit:
required: false
type: string
time_window:
description: The time window in which to calculate the derivative. This is useful for sensor that output discrete values. By default the derivative is calculated between two consecutive updates.
description: The time window in which to calculate the derivative. Derivatives in this window will be averaged with a Simple Moving Average algorithm weighted by time. This is for instance useful for a sensor that outputs discrete values, or to filter out short duration noise. By default the derivative is calculated between two consecutive updates without any smoothing.
default: 0
required: false
type: time