Implantable closed-loop neural stimulation is desirable for clinical translation and basic
neuroscience research. Neural stimulation generates large artifacts at the recording sites …

Oversampling analog-to-digital converters (ADC) serve as the backbone of high-
performance, high-precision data interfaces, owing to their remarkable ability to filter out …

This paper presents a switched-capacitor Sigma-Delta modulator designed in 90-nm CMOS
technology, operating at 1.2-V supply voltage. The modulator targets healthcare and …

This paper reviews the state of the art on bandpass Σ Δ modulators (BP-Σ Δ Ms) intended to
digitize radio frequency (RF) signals. A priori, this is the most direct way to implement …

This paper presents a micropower audio delta-sigma (ΔΣ) modulator for mobile applications.
This work employs power-efficient integrators based on the dynamic bias inverter, which …

In this paper, the limitations of digital-to-analog (D/A) conversion by Digital Pulse Width
Modulation (DPWM) are addressed and the novel Dyadic Digital Pulse Modulation (DDPM) …

This brief discusses the use of Artificial Intelligence (AI) to manage the operation and
improve the performance of Analog-to-Digital Converters (ADCs) based on Sigma-Delta …

Embedding Artificial Intelligence (AI) in integrated circuits is one of the technology pillars of
the so-called digital transformation. Nowadays, the vast majority of electronic devices …

Due to the emerging systems with constraints in terms of power and costs, such as smart
sensor interfaces for the Internet-of-Things, the design of the ADCs becomes very …

A two-stage continuous-time modulator with voltage-controlled oscillator based quantizer
(VCOQ) is presented. The presented modulator suppresses the VCOQ voltage-to-frequency …