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Author Topic: Question on current sensor sampling  (Read 723 times)

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Offline XaviPachecoTopic starter

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Question on current sensor sampling
« on: October 12, 2018, 02:15:47 am »
I'm using this current sensor TLI4970-D050T4 located at the emitter leg of a power IGBT. This transistor is being switched at 10 kHz. How do I choose the convenient sampling frequency for the sensor? My bandwidth is 18 kHz. The IGBT is used in low side switching application to control a DC motor. How fast should I sample the current to get valuable information?
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