Hackaday

Approximating An ADC With Successive Approximation

[Igor] made a VU meter with LEDs using 8 LEDs and 8 comparators. This is a fast way to get one of 8 bits to indicate an input voltage, but that’s only the equivalent of a 3-bit analog to digital ...
Hackaday

successive approximation

[Igor] made a VU meter with LEDs using 8 LEDs and 8 comparators. This is a fast way to get one of 8 bits to indicate an input voltage, but that’s only the equivalent of a 3-bit analog to digital ...
EDN

austriamicrosystems AS1542: Successive-approximation ADC features 1M samples/sec and 16 input channels

Providing 1M-sample/sec conversion speed using 2.4 mA suits the AS1542 multichannel successive-approximation ADC for networking equipment, motor control, industrial automation, wired and wireless ...
Semiconductor Engineering

A 10.5 μW Programmable SAR ADC Frontend With SC Preamplifier For Low-Power IoT Sensor Nodes

A successive approximation register analog-to-digital converter (SAR ADC) with a switched-capacitor programmable gain switched preamplifier (SC PGSA), as a basic component of an integrated ultra-low ...
Nature

Energy-Efficient Successive Approximation Register Analog-to-Digital Converters

Energy-efficient successive approximation register (SAR) analog-to-digital converters (ADCs) represent a rapidly evolving field in microelectronics, where substantial progress has been made in ...
Electronic Design

Fast 16-bit 5Msps Dual SAR ADC

Linear Technology Corporation introduces the LTC2323-16, a dual 16-bit 5Msps simultaneous sampling, successive approximation register (SAR) ADC with flexible differential inputs. May 29, 2014 2 min ...
Nature

Noise-Shaping Successive Approximation Register Analog-to-Digital Converters

The noise‐shaping successive approximation register (NS‐SAR) analogue‐to‐digital converter represents an attractive hybrid architecture that merges the inherent energy efficiency and simplicity of ...
Electronics Weekly

ISSCC: Background calibration boost for ADC

At the International Solid-State Circuits Conference in San Francisco, Analog Devices revealed a 20-bit 1Msample/s successive approximation ADC with 0.3ppm INL (integral non‑linearity). Key to this ...
EDN

ADCs for High Dynamic Range: Successive-Approximation or Sigma-Delta?

[Editor's note: Another ADI look into the world of electronics mystery from the series “Rarely Asked Questions: Strange but True Stories From the Call Logs of Analog Devices” guest authored by Maithil ...
Design-Reuse

This analog-to-digital converter (ADC) uses successive approximation register (SAR) architecture to achieve 12-bit resolution.

This analog-to-digital converter (ADC) uses successive approximation register (SAR) architecture to achieve 12-bit resolution. The ADC includes intern ...
Semiconductor Engineering

Ultra-Low-Power SAR ADC in 22 nm FD-SOI Technology Using Body-Biasing

Today’s sensor applications show a rising demand on miniaturized autonomous sensors nodes with extreme requirements on power dissipation. One core functionality of these sensor nodes is the conversion ...