2015-06-21 HITACHI released the latest Sine-wave solution and test board

    For customer demand, HITACHI released the latest sensor-less sine-wave solution up to 100W. The solution has many features as follows:

1.just an 8BIT MCU structure to realize the sensor-less function, the power-on and off current is smaller than competitors’.

2.few components needed. We can support customer BOM list and circuit for reference.

3.more easily to debug. Hitachi found a hardware way to debug the software of the motor board, instead of the original debugging processes. Different Motors just need a little time to change some resistors to drive.

4.more functions. The solution including over-current protection, over-voltage protection, lower-voltage protection, motor-lock protection, against the wind start and so on functions.
 
      The solution now is open to customer. You can apply for the test board to us.

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