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DEVICE TO EFFECTUATE A DIGITAL ESTIMATE OF A PERIODIC ELECTRIC SIGNAL, RELATED METHOD AND CONTROL SYSTEM FOR AN ELECTRIC MOTOR WHICH COMPRISES SAID DEVICE
DEVICE TO EFFECTUATE A DIGITAL ESTIMATE OF A PERIODIC ELECTRIC SIGNAL, RELATED METHOD AND CONTROL SYSTEM FOR AN ELECTRIC MOTOR WHICH COMPRISES SAID DEVICE
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机译:对包括所述装置的电动机进行周期性的电信号的数字估计的装置,相关方法和控制系统
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摘要
A device for effectuating a digital estimate of a periodic electric signal is described. The device comprising a linear DAC having an output signal, a comparator that compares the output signal of the linear DAC with the periodic electric signal, and logic circuitry having in input the output signal of the comparator and a pulse clock signal. The logic circuitry provides a first digital signal in input to the linear DAC and a second digital signal representative of the estimate of the periodic electric signal.
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