Motor control circuit using MSM5816
In the figure, DP1~DP4 are the speed trimming terminals, so the digital speed can be changed by digital. The variable range is -1.4%~+1.6%, the speed is changed in 0.2% steps, and the application range is aurora. In addition, the startup circuit, the FG signal amplifier, and the S/H comparison circuit are all integrated in the chip.
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