Mar 14, 2019
05:12 PM
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Mar 14, 2019
05:12 PM
Hey, I am using a TLE 9879 evaluation kit to drive BLDC motor.
I was trying to capture the input current of the kit from Jumper 5 using a oscilloscope. But the input current of the Kit was very small even when it is driving a Motor. Can we measure the input current of the motor using this jumper.
I was trying to capture the input current of the kit from Jumper 5 using a oscilloscope. But the input current of the Kit was very small even when it is driving a Motor. Can we measure the input current of the motor using this jumper.
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Mar 17, 2019
12:43 PM
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Mar 17, 2019
12:43 PM
Hey,
you can not measure the input current of the motor using jumper 5. Jumper 5 is intended to open the VS line in order to measure the current flowing into the TLE9879. Please see the user manual of the board:
https://www.infineon.com/dgdl/Infineon-TLE9879-EvalKit-UM-v01_20-EN.pdf?fileId=5546d4624e765da5014eb...
But you can use the OP-Amp of the TLE987x to measure the current.
you can not measure the input current of the motor using jumper 5. Jumper 5 is intended to open the VS line in order to measure the current flowing into the TLE9879. Please see the user manual of the board:
https://www.infineon.com/dgdl/Infineon-TLE9879-EvalKit-UM-v01_20-EN.pdf?fileId=5546d4624e765da5014eb...
But you can use the OP-Amp of the TLE987x to measure the current.