An LCD column driver using a switch capacitor DAC

MJ Bell - IEEE Journal of Solid-State Circuits, 2005 - ieeexplore.ieee.org
LCD column drivers have traditionally used nonlinear R-string style digital-to-analog
converters (DAC). This paper describes an architecture that uses 840 linear charge …

Relaxation digital-to-analog converter with radix-based digital correction

R Rubino, F Musolino, P Crovetti - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
A Relaxation Digital-to-Analog Converter (ReDACs) with a novel, all-digital, radix-based
digital correction technique for clock-indifferent linear operation is presented in this paper …

Digital techniques for improving the accuracy of data converters

UK Moon, GC Temes… - IEEE Communications …, 1999 - ieeexplore.ieee.org
This article provides a tutorial overview of some previously developed methods for
enhancing the accuracy and linearity of data converters (analog-to-digital as well as digital …

Highly accurate switched capacitor DAC

SC McLeod, A Bashar - US Patent 6,924,760, 2005 - Google Patents
H NY (US auppauge,(US) Andersson, Niklas U.,“A Comparison of Dynamic Element (*)
Notice: Subject to any disclaimer, the term of this Matching in Digital-to-Analog Converters,” …

Mismatch-shaping serial digital-to-analog converter

J Steensgaard, UK Moon… - 1999 IEEE International …, 1999 - ieeexplore.ieee.org
A simple but accurate pseudo-passive mismatch-shaping D/A converter is described. A
digital state machine is used to control the switching sequence of a symmetric two-capacitor …

Switching schemes for reducing capacitor mismatch sensitivity of quasi-passive cyclic DAC

P Chen, TC Liu - IEEE Transactions on Circuits and Systems II …, 2009 - ieeexplore.ieee.org
An alternately complementary switching is proposed to reduce the quasi-passive cyclic DAC
error caused by capacitor mismatch, and a hybrid switching is adopted to further enhance its …

Micropower data converters: A tutorial

GC Temes - IEEE Transactions on Circuits and Systems II …, 2010 - ieeexplore.ieee.org
In many applications, such as in battery-operated medical devices or in habitat monitoring
sensor networks, special data converters are needed, which can operate on battery or even …

Mismatch-shaping switching for two-capacitor DAC

J Steensgaard-Madsen, U Moon, GC Temes - Electronics Letters, 1998 - orbit.dtu.dk
A mismatch-shaping scheme is proposed for a two-capacitor digital-to-analogue converter
(DAC). It uses a delta-sigma loop for finding the optimal switching sequence for each input …

Serial D/A converter compensating for capacitor mismatch errors

J Steensgaard-Madsen - US Patent 6,473,011, 2002 - Google Patents
A digital-to-analog converter System 150 based on a Sym metrical circuit 152 comprising
matched capacitors 104 106 for pseudo-passive, serial D/A conversion of a digital input …

Design of a Smart Image Sensor with a Current Steering CMOS DAC for High Performance Autofocusing Micro-lens Driver

M Jin, C Kim, S Kim, M Song - TENCON 2018-2018 IEEE …, 2018 - ieeexplore.ieee.org
A smart image sensor system with a current-steering digital-to-analog converter (DAC) for
autofocusing micro-lens driver is presented. Recently, most of smart image sensor systems …