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EFFICIENT COMPUTATION OF DRIVING SIGNALS FOR DEVICES WITH NON-LINEAR RESPONSE CURVES
EFFICIENT COMPUTATION OF DRIVING SIGNALS FOR DEVICES WITH NON-LINEAR RESPONSE CURVES
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机译:具有非线性响应曲线的设备的驱动信号的有效计算
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摘要
Apparatus comprising an input connected to receive an input signal, a lookup table comprising a plurality of input entries and first and second output entries for each input entry. The look up table receives the input signal and returns a lower input entry, an upper input entry, the second output entry for the lower input entry, and the first output entry for the upper input entry. A first subtractor subtracts the lower input entry from the input signal to produce a first difference. A second subtractor subtracts the input signal from the upper input entry to produce a second difference. First and second multipliers multiply the first and second differences by the first output entry for the upper input entry and the second output entry for the lower input entry, respectively, to produce first and second products. An adder adds the first and second products to produce an output signal.
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