AN1905 ST Microelectronics, Inc., AN1905 Datasheet - Page 24

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AN1905

Manufacturer Part Number
AN1905
Description
St7mc Three-phase BLDC Motor Control Software Library
Manufacturer
ST Microelectronics, Inc.
Datasheet
ST7MC THREE-PHASE BLDC MOTOR CONTROL SOFTWARE LIBRARY
Figure 12. Using a 20 milli-Ohm resistor, K = 2.35 (47/20)
Figure 13. Using a 100 milli-Ohm resistor, K = 0.47 (47/100)
24/77
Actual value:
3x2.35 = 7.05 A
1x2.35 = 2.35 A
8.7x2.35 = 20.45 A
Actual value:
1.97x0.47 = 0.93 A

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