公开(公告)号：US20230259158A1

公开(公告)日：2023-08-17

申请号：US18165855

申请日：2023-02-07

Applicant: STMicroelectronics International N.V.

Inventor： Ankur BAL ,  Sharad GUPTA ,  Anupam JAIN

IPC: G06F1/12 ,  G06F1/08

CPC classification number: G06F1/12 ,  G06F1/08

Abstract: An integrated circuit includes a first subsystem including a first clock generator configured to generate a first clock signal. The integrated circuit also includes a second subsystem including a second clock generator configured to generate a second clock signal. The first subsystem includes an edge detector configured to detect an edge of the second clock signal. The first clock generator generates the first clock signal with a selected phase relative to the second clock signal based on the edge of the second clock signal.

公开(公告)号：US20140132434A1

公开(公告)日：2014-05-15

申请号：US13677674

申请日：2012-11-15

Applicant: STMICROELECTRONICS INTERNATIONAL N.V.

Inventor： Ankur BAL ,  Neha BHARGAVA ,  Anupam JAIN

IPC: H03K5/08 ,  H03M3/00 ,  H03M1/12

CPC classification number: H03M3/30 ,  H03M3/344 ,  H03M3/376 ,  H03M3/462

Abstract: In an embodiment, a set of input samples are filtered to provide a set of filtered samples using an N-tap filter. A steady-state-response-output sample of the N-tap filter is determined from a N/2th sample of the set of filtered samples.

Abstract translation: 在一个实施例中，对一组输入样本进行滤波，以使用N抽头滤波器提供一组滤波样本。 N抽头滤波器的稳态响应输出样本由滤波样本集合的第N / 2个样本确定。

公开(公告)号：US20140241539A1

公开(公告)日：2014-08-28

申请号：US14271128

申请日：2014-05-06

Applicant: STMicroelectronics International N.V.

Inventor： Ankur BAL ,  Anupam JAIN ,  Rakhel Kumar PARIDA

IPC: G10K11/00

CPC classification number: G10K11/002 ,  G10L21/0208 ,  G10L21/0232 ,  H04L5/0008 ,  H04L25/03159 ,  H04L27/2649 ,  H04L2025/03414

Abstract: A system for noise removal is coupled to a signal unit that provides a digital signal. The noise removal system includes a transformation module to transform the digital signal into an f-digital signal, a threshold filter to generate a noiseless signal from the f-digital signal based on a threshold profile, and a signal synthesizer to provide a gain to the noiseless signal and to transform the noiseless signal into an output signal.

Abstract translation: 用于噪声去除的系统耦合到提供数字信号的信号单元。 噪声去除系统包括：将数字信号变换为f数字信号的变换模块，基于阈值分布的f数字信号产生无噪声信号的阈值滤波器;以及信号合成器，用于向 并将无噪声信号变换为输出信号。