The Analog-to-Digital Converter (ADC) is a key component in digital communications receive channels, and the correct choice of ADC is critical for optimizing system design. In this article, we discuss ...

The analog-to-digital converter (ADC) is a key component in digital communications receivechannels, and the correct choice of ADC is critical for optimizing system design. Two of the most popular ADC ...

ADC — 模数转换器是连接模拟世界与数字世界的桥梁。说到这里，有些朋友会问，我们为什么需要模数转换？为什么需要ADC？ 简单来说，自然世界里面的很多信号，比如声音信号、手机信号、电视信号等，都是具有一定频率，以及带宽的信息。这些信息被我们所 ...

1. 首先我们使用MATALB（candence）搭建sigma-delta ADC的模型，得到一串间隔不同的1、-1bit流。接着我们需要对这些数据流进行处理（滤除噪声、降低采样频率），具体可以看文献资料，下面会附上。 2. 大概说一下我的设计，采样频率256KHz,OSR=128,通过CIC（五级）抽取 ...

It’s not surprising that Analog to Digital Converters (ADC’s) now employ several techniques to accomplish higher speeds and resolutions than their simpler counterparts. Enter the Delta-Sigma (Δ∑) ADC ...

Shown is a simplified continuous-time sigma-delta ADC model, comprising a sigma-delta modulator and a decimation filter. The DT-S? input structure typically implements switched capacitors, and CT-S?

本直播主要结合具体的应用帮助大家了解什么是Sigma-Delta ADC；如何选择合适的带有Sigma-Delta ADC 的MSP430；如何利用片上的外设，来满足不同的高精度信号检测应用。

The most common architectures used in modern analog to digital converter (ADC) design are the successive approximation register (SAR), the sigma-delta and the pipeline. Each architecture has its own ...

ADC是连接真实世界与数字世界的桥梁，因其涉及工艺、电路、系统等高技术壁垒，其设计难度极高，被誉为模拟电路皇冠上的明珠。 为了精准聚焦工业测量领域，公司推出高可靠性、低功耗Sigma-Delta ADC CS1238DME芯片，通过可编程增益放大器（PGA），有效分辨率可 ...

One of the most challenging tasks in Analog to Digital Converter (ADC) design is to adapt the cicuitry to ever new CMOS process technology. For digital circuits the number of gates per square mm app.

As an application engineer, I spend a lot of time convincing customers that a delta-sigma modulating analog-to-digital converter (ADC), or DSM, would be the best choice for their particular ...