st7fmc2s7t6 STMicroelectronics, st7fmc2s7t6 Datasheet - Page 144

• Manufacturer Part Number: st7fmc2s7t6
• Description: 8-bit Mcu With Nested Interrupts, Flash, 10-bit Adc, Brushless Motor Control, Five Timers, Spi, Linsci
• Manufacturer: STMicroelectronics

ST7MC1/ST7MC2
MOTOR CONTROLLER (Cont’d)
Figure 76. Typical command signals of a three-phase induction motor
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* These simplified chronograms represent the phase voltages after low-pass filtering of the
PWM outputs reference signals
PWM output
Duty Cycle
Phase A *
Phase B *
Phase C *
PWM
period
51% 50% 49%
PWM output
Duty Cycle
1%
0%
PWM output
Duty Cycle
1%
99% 100% 99%
99%
99%
T0
T1
A
T2
T3
B
HV
T4
T5
C