EDN

Three ways of looking at a sigma-delta ADC device

The growing availability of digital ICs like microcontrollers, microprocessors, and field-programmable gate arrays (FPGAs) allows developers to use complex digital processing techniques rather than ...
Electronic Design

Using Delta-Sigma Can Be As Easy As ADC (Part 4)

Based on the amount of e-mail I received after Part 3 of this series (Nov. 7, 2008, p. 18; www.electronicdesign.com, ED Online 19948), many of you have already guessed that an incremental integrator ...
Nature

Incremental Analog-to-Digital Converters and Delta-Sigma Modulators

Incremental analog-to-digital converters (ADCs) and delta-sigma modulators represent two advanced architectures that have been pivotal in high-precision signal processing. Incremental ADCs convert ...
EDN

6-Channel Delta-Sigma ADC with SPI

The MAX11254 is a 24-bit, low-power delta-sigma ADC with superior noise performance. It incorporates a highly stable internal oscillator that provides the system clock that supports the digital and ...
Electronic Design

Relate ADC Topologies And Performance To Applications

Don’t believe the hype. The digital revolution hasn’t conquered everything. We still need analog technologies to gather data and turn it into ones and zeroes, and the analog-to-digital converter (ADC) ...
EDN

Sigma-delta ADC achieves higher speed and resolution for precision sensing

Norwood, Mass. — Analog Devices, Inc. has unveiled a sigma-delta analog-to-digital converter (ADC) that the company says features the industry's best combination of data rate and noise-free resolution ...
EDN

16-Channel 24-bit Delta Sigma ADC

The ADS1258 is a 16-channel (multiplexed), low-noise, 24-bit, delta-sigma analog-to-digital converter (ADC) that provides single-cycle settled data at channel scan rates from 1.8k to 23.7k samples per ...
Electronic Design

Delta-Sigma ADC Calibrates External Loop Components

The LTC2449 8 kHz, 16-channel delta-sigma a/d converter reduces the cost and increases the performance of precision designs by automatically calibrating and removing offsets and drifts from the entire ...
EDN

Delta-sigma ADC includes temperature sensor accurate to 2 C

Milpitas, Calif.&#8212Linear Technology's LTC2499, suited for high-impedance sensor applications, is a 16-channel, 24-bit delta-sigma analog-to-digital converter that also includes a temperature ...
EDN

Analog Devices Sigma-Delta Converter Is Unmatched In Speed And Resolution For Precision Sensing

ADI’s AD7190 24-bit sigma-delta analog-to-digital converter delivers 7 nV noise and greater than 16-bits noise-free resolution up to 2.4 kHz; also features on-board programmable gain amp. Analog ...
Electronic Design

Dewesoft Unveils Delta-Sigma and SAR Hybrid ADC Technology Solution

Dewesoft released an innovation in the data acquisition world. For years engineers have faced a difficult choice between delta-sigma and SAR (successive approximation) ADCs (analog to digital ...