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Original question:

TIDA-01606: Sensing inductor current in inverter using sigma delta modulator

TIDA-01606: Inverter inductor current sensing tida-01606 using AMC1306

Mabonga Paul
Intellectual 340 points
Part Number: TIDA-01606

Good day to you. 

Am soon getting done with the design of an inverter using TIDA-01606 as a reference. 

When sensing the inductor current of the inverter inductors (L1, L3 and L5) you use a hall effect current sensor, and when sensing the grid inductors (L2, L4 and L6) you use the sigma delta AMC1306. 

My question is why do you use a hall effect current sensor for L1, L2, L5 and the AMC1306 for the L2, L4, L6?

  • 0
    TI__Intellectual 2815 points

    Dear Mabonga Paul,

    The intention of using Hall current sensors and AMC1306 are to highlight different ways of sensing the current. You can use either one of them for your inverter control.

    Best Regards,

    Ram