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32m 55s logged

In this session, I drafted the design for the phase control system. This system is a 3-phase brushless motor control system using 6 MOSFETs and the DRV8300 IC(Gate Driver). The MOSFETs take battery positive or ground and connect each phase to either, depending on the phase. The DRV8300 is a 3-phase BLDC gate driver, which is useful because it only takes one chip to control all 6 MOSFETs and has built-in protection from two MOSFETs of the same phase turning on and shorting the battery.

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