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?

Sigma-delta converters are in wide use among applications that demand high precision and accuracy. A variant of the sigma-delta architecture, called the continuous-time sigma delta (CT-S?), has found ...

Delta-sigma modulation has emerged as a pivotal technique in CMOS technology for high-resolution analogue‐to‐digital conversion. By utilising oversampling and noise-shaping strategies, this method ...

The web is filled with introductions to Delta Sigma modulation (also sometimes referred to as Sigma Delta modulation) in the context of Delta Sigma converters. Unfortunately, the ones I’ve looked at ...

ADI’s new converter family optimizes bandwidth and resolution to deliver the industry’s best combination of operating frequency, dynamic range and signal-to-noise ratio Norwood, MA (11/18/2008) – ...

Analog Devices has unveiled its continuous-time sigma-delta (CTSD) converter architecture for wireless infrastructure, medical etc. demanding data resolution and wide bandwidth. – ADI’s new converter ...