Analog-to-digital converter

模数转换器系统

Abstract

A plurality of analog-to-digital converters is used in conjunction with a distributed sampling system. This combination of multiple converters and a distributed sampling system allows use of conventional device processing, such as that of 0.18 micron silicon, and also provides accurate sampling of very high frequency input signals. The distributed sampling system provides multiple samplings of the input signal by using a different ADC for each sampling, wherein each sampling is sequentially offset a certain amount of time from the most recent preceding sampling. The samplings from the multitude of ADCs are combined to form a single contiguous digital output signal. Types of distributed sampling systems include a multitude of elongated trace patterns interconnected in series, a specified permittivity material device, and a sequencer or multiplier.
结合分布式采样系统使用多个模数转换器。这种多个转换器和分布式采样系统的组合允许使用诸如0.18微米硅的传统设备处理,并且还提供对甚高频的输入信号的精确采样。分布式采样系统通过使用不同的模数转换器,来为各采样提供输入信号的多个采样,其中各采样从最接近的在前采样起顺序地偏移一定量的时间。将来自许多模数转换器的采样进行组合以形成单个连贯的数字输出信号。分布式采样系统的类型包括许多互相串联连接的加长轨图样,专用介电常数材料设备,和定序器或乘法器。

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)

    Title

Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-102640421-AAugust 15, 2012北极硅设备公司ADC with enhanced and/or adjustable accuracy
    WO-2016101762-A1June 30, 2016华为技术有限公司Analog-digital converter and analog-digital conversion method