| 摘要 |
<p>The present invention relates to a method for designing the NTF coefficient of a noise shaper. Particularly, the present invention relates to a method for designing the NTF coefficient of a noise shaper which minimizes the noise transfer function (NTF) of in-band and extracts the coefficient of the NTF for removing a DC element. For this, a noise shaper according to the present invention uses the coefficient of an NTF which satisfies a first condition which the power spectrum of the NTF is minimized and a second condition which a DC element becomes zero.</p> |
