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CONTROL CLOSED-LOOP DEVICE AND SIGMA-DELTA MODULATOR
CONTROL CLOSED-LOOP DEVICE AND SIGMA-DELTA MODULATOR
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机译:控制闭环设备和SIGMA-DELTA调制器
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摘要
The present invention relates to a device for slaving a first component in a closed loop, a second component in the return circuit to the loop input having a multiplicative noise. It also relates to a sigma-delta modulator making it possible to convert an analog input signal into a digital output signal on the basis of an analog-to-digital converter slaved in a closed loop using this device. A compensation noise is added to the input signal of the slaving loop, the compensation noise being substantially equal to the input signal of the slaving loop multiplied by the multiplicative noise of the second component.
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