This design provides a 4-channel signal conditioning solution for differential ADCs integrated into a microcontroller measuring motor current using fluxgate sensors. Also provided is an alternative measurement circuit with external differential SAR ADCs as well as circuits for high-speed overcurrent (...)
主要特色
Designed to measure all three phase motor currents along with DC link current through 6A Fluxgate Sensors (Scalable to 50A)
Differential Signal Conditioning Circuit to interface Fluxgate Sensors with differential ADCs
Measures current and voltage through integrated differential ADCs of TI (...)