Global Frequency Convertor Market By Type (By Current
, AC
, DC
, By Voltage
, High Voltage
, Low Voltage
, By Control Principle
, SPWM
, SVPWM
, VC
, and DTC
), By Application (Electronics
, Equipment
, Automotive
, and Others), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029