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关于TMS320F28335高压驱动套件例程中的ADC电流采样补偿系数K1,K2

Other Parts Discussed in Thread: CONTROLSUITE

在controlsuite的高压驱动套件例程里,在ADC补偿的时候经常有offset_shunt=K1*offset_shunt+K2*IFB_SU

其中K1=0.05/(T+0.05),K2=T/(T+0.05)

这个补偿系数是怎么来的啊,就是说0.05的大小怎么取,为什么是0.05啊