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ST7FMC2S4TC View Datasheet(PDF) - STMicroelectronics

Part Name
Description
MFG CO.
'ST7FMC2S4TC' PDF : 294 Pages View PDF
ST7MC1xx/ST7MC2xx
MOTOR CONTROLLER (Cont’d)
Figure 76. Typical command signals of a three-phase induction motor
Phase A *
Phase B *
HV
T0
T2
T4
B
Phase C *
PWM
period
PWM output
Duty Cycle 51% 50% 49%
A
PWM output
T1
T3
Duty Cycle 99% 100% 99%
C
T5
PWM output
Duty Cycle
1%
0% 1%
* These simplified chronograms represent the phase voltages after low-pass filtering of the
PWM outputs reference signals
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