Please tell me, how to use 6-channel PWM wave to control the switch of MOS tube?
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Ср, 27/10/2021 - 13:13
Normal output of 6 channels of PWM is possible, but the 6 channels of signals are all synchronized. If the three-phase full-bridge inverter circuit is controlled, the difference between the three phases must be 120 degrees. How should this be reflected in the program? 3 Stagger the output of pwm for a period of time, and output alternately according to the difference of 1/3 of the cycle?
Normal output of 6 channels of PWM is possible, but the 6 channels of signals are all synchronized.
no, 6 PWMs are managed by 3 Timers, two channels for each. Channels of same timer are synchronized, but channels from distinct timers are not
Однако есть возможность запустить их на ATMEGA328 синхронно, но большинство просто берут STM32, как я понимаю, где данный функционал работает "из коробки".