Electronic Design

Using Delta-Sigma Can Be As Easy As ADC (Part 2)

In my previous column, I took a historical approach to delta-sigma modulation with the single-slope converter (May 8, p. 18, ED Online 18747). Jim Williams of Linear Tech responded, and he sent me a ...
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 ...
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 ...
Design-Reuse

Adc sigma delta a/d converter IP Listing

AD18SD28HPC is a complete low-cost stereo analog to digital converter for digital audio applications. The ADC comprises of a continuous time sigma delta modulator having a multibit quantizer ... This ...
Design-Reuse

Fully Digital Implemented Delta-Sigma Analog to Digital Converter

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.
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 ...
The Engineer

Optimised Sigma-Delta Modulated Current Measurement for Motor Control

Isolated sigma-delta (∑-Δ)-based analogue-to-digital converters (ADCs) have become the preferred method for phase current measurement in high performance motor and servo drives. The converters have ...
Electronic Design

Using Delta-Sigma Can Be As Easy As ADC (Part 5)

My last column showed how a single-stage delta-sigma modulator (DSM) produces an output that is a sum of the low pass-filtered input signal and the high pass-filtered quantization noise (see “Part 4,” ...