Analysis of the causes of heating of motor bearings1. Friction between motor bearings and bearing coversThe main reason for this fault is that the motor is not processed in time during the processing
ST recently launched the improved Bi-Core controller chip ST72681. It is aimed at the rapidly developing USB flash drive market, providing flash drive manufacturers with great flexibility and low-cost
This solution designs a valve intelligent controller installed on the electric valve system. The electric valve electrical control part consists of a motor control mechanism, a stroke control mechanis
The internal instruction cycle of DSP is high, and the main frequency of external crystal oscillator is not enough, so most DSP chips have PLL. But each series is different.1) TMS320C2000 series:TMS32