公开(公告)号：US09124293B2

公开(公告)日：2015-09-01

申请号：US13914145

申请日：2013-06-10

Applicant: STMicroelectronics SA

Inventor： Didier Belot ,  Jean-Baptiste Begueret ,  Yann Deval ,  Dominique Dallet ,  André Mariano

IPC: H03M3/00

CPC classification number: H03M3/458 ,  H03M3/402 ,  H03M3/484 ,  H03M3/50

Abstract: Continuous time analog/digital converter, comprising a sigma delta modulator (MSD1) configured to receive an analog input signal (x(t)) and comprising high-pass filtering means (MF) the chopping frequency of which is equal to half of the sampling frequency (Fs) of the quantization means (QTZ) of the modulator (MSD1).

Abstract translation: 连续时间模拟/数字转换器，包括被配置为接收模拟输入信号（x（t））并且包括其斩波频率等于采样的一半的高通滤波装置（MF）的Σ-Δ调制器（MSD1） 调制器（MSD1）的量化装置（QTZ）的频率（Fs）。

公开(公告)号：US20130271304A1

公开(公告)日：2013-10-17

申请号：US13914145

申请日：2013-06-10

Applicant: Centre National de Recherche Scientifique (CNRS) ,  STMicroelectronics SA

Inventor： Didier Belot ,  Jean-Baptiste Begueret ,  Yann Deval ,  Dominique Dallet ,  André Mariano

IPC: H03M3/00

CPC classification number: H03M3/458 ,  H03M3/402 ,  H03M3/484 ,  H03M3/50

Abstract: Continuous time analogue/digital converter, comprising a sigma delta modulator (MSD1) configured to receive an analogue input signal (x(t)) and comprising high-pass filtering means (MF) the chopping frequency of which is equal to half of the sampling frequency (Fs) of the quantization means (QTZ) of the modulator (MSD1).

Abstract translation: 连续时间模拟/数字转换器，包括被配置为接收模拟输入信号（x（t））并且包括其斩波频率等于采样的一半的高通滤波装置（MF）的Σ-Δ调制器（MSD1） 调制器（MSD1）的量化装置（QTZ）的频率（Fs）。