Air purifier


System diagram

Development support

  • Description

    Aiming at the application of air purifiers in the home, medical and industrial fields, Cmsemicon has launched a cost-effective air purifier motor control solution. Using SVPWM space voltage vector modulation technology, it has smaller harmonic components and torque ripple, and the peripheral circuit is streamlined to provide a complete solution.

    Performance characteristics of CMS32M55xx air purifier motor control program:

    > Integrated 12Bits high-speed ADC, multiple high-performance analog operational amplifiers and programmable PGA, P+N drive, streamlined peripheral circuits

    > Non-inductive FOC, dual resistance control mode

    > Self-convergence and direct closed-loop startup algorithm, adapt to different load startup, 100% startup success

    > Good start effect in forward and backward wind, fast and stable start, no out of step, smooth operation and low noise

    > Constant speed control

    > Standard output interface: FG, Vsp (or PWM), VCC, GND

  • System diagram

  • Design & development

    Evaluation kit
    Product Name Describe Category
    Development Kit


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