• Contribute to the achievement of the "dual carbon" goals with high-efficiency motor control solutions.
• Based in Asia, we provide high-speed, high-precision feedback control services with over 20 years of technical expertise centered on motor control Global clients.
  
  

•Feature

2-phase PFC HVI EVB
     

• Single MCU platform with active PFC+2 motors and sensorless FOC algorithm control
• Support 2-channel interleaved PFC
• Output power 6 KW
• Application: Commercial air conditioning, heat pump

HVI EVB

• Single MCU platform with active PFC and sensorless FOC algorithm control for 2 motors
• The MCU incorporates a built-in differential operational amplifier for current sensing
• Support 1 shunt and 3shunt
• Application: Air conditioner, heat pump, washing machine, refrigerator
  
  

3-phase PFC HVI EVB

• Support 3-channel interleaved PFC
• Input: 90 V/AC to 264 V/AC
• Output power: 8 KW
• Efficiency: 97.1%
• Single MCU platform with active PFC and sensorless FOC algorithm control for 2 motors
• The MCU incorporates a built-in differential operational amplifier for current sensing
• Support 1 shunt and 3 shunt
• Application: Home air conditioning, commercial air conditioning, heat pump

•Specifications

KM1M4BF (Arm® Cortex®-M4F)

• Operating frequency up to 120 MHz
• Flash Memory 264 KB/ SRAM 16 KB
• Support floating-point operations 12-bit ADC 3 units (conversion time 0.5 μs)
• High performance PWM 8 units for motor control
• Built in 2 sets of differential operational amplifiers (for fan and compressor respectively), 4 sets of comparators
• 3.3 V/ 5V wide voltage supply

KM1M7BF (Arm® Cortex®-M7)

• Operating frequency up to 160 MHz
• Flash Memory 512 KB/ SRAM 64 KB
• Supports floating-point operations12 bit ADC 3 units (conversion time 0.5 μs)
• High performance PWM 10 units for motor control
• Built in 5 sets of differential operational amplifiers (for fan and compressor respectively), 8 sets of comparators
• 3.3V/5V wide voltage supply