Redundancy scheme for flash assisted successive approximation register (SAR) analog-to-digital converter (ADC)

A Verma - US Patent 9,425,814, 2016 - Google Patents
Apparatuses, systems, and methods for Analog-to-Digital Converters (ADCs) are described.
In one aspect, an ADC is described which uses a Flash-assisted ADC and a Successive …

Digitally calibrated successive approximation register analog-to-digital converter

J Wen, G Link, W Lee - US Patent 9,531,400, 2016 - Google Patents
(57) ABSTRACT A circuit can include a Voltage comparator V having a first input, a second
input, and an output; a first plurality of capacitors CI0: n) that each have a top plate and a …

Ramp and successive approximation register analog to digital conversion methods, systems and apparatus

D Kim, T Cho, I Takayanagi, A Bahukhandi… - US Patent …, 2016 - Google Patents
Successive approximation register (SAR) and ramp analog to digital conversion (ADC)
methods, systems, and appara tus are disclosed. An analog voltage signal may be …

Analog to digital converter and method for evaluating capacitor weighting of digital-to-analog converter thereof

XL Huang, HJ Lin, JL Huang - US Patent 8,842,027, 2014 - Google Patents
(57) ABSTRACT A method for evaluating capacitor weighting of an analog to-digital (ADC) is
provided. An equivalent weighting value of each composed capacitor in each sub-capacitor …

DAC capacitor array, SAR analog-to-digital converter and method for reducing power consumption thereof

S Fan - US Patent 10,270,459, 2019 - Google Patents
The present disclosure relates to a method for reducing power consumption, including:
connecting one terminal of each capacitor in a first and a second capacitor array of an SAR …

Digitally calibrated successive approximation register analog-to-digital converter

J Wen, G Link, W Lee - US Patent 9,831,887, 2017 - Google Patents
A circuit can include a voltage comparator V d having a first input, a second input, and an
output; a first plurality of capacitors C p [0: n] that each have a top plate and a bottom plate …

Reconfigurable ADC architecture for imaging-based applications

J Liobe, J Lund - US Patent 10,491,231, 2019 - Google Patents
A configurable analog to digital converter (ADC) is provided. The configurable ADC includes
a comparator receiving and comparing a first analog voltage signal to a second analog …

Method for adaptively regulating coding mode and digital correction circuit thereof

SH Lin, SH Huang - US Patent 9,654,127, 2017 - Google Patents
(57) ABSTRACT A method for adaptively regulating a coding mode and a digital correction
circuit thereof are provided. The method is for a successive-approximation-register analog-to …

Semiconductor device

Y Funato, Y Morimoto - US Patent 9,843,340, 2017 - Google Patents
US9843340B2 - Semiconductor device - Google Patents US9843340B2 - Semiconductor device
- Google Patents Semiconductor device Download PDF Info Publication number US9843340B2 …

Electronic device and method for analog to digital conversion using successive approximation

J Schreiner, B Ruck, H Renukamurthy - US Patent 8,525,719, 2013 - Google Patents
The invention includes a successive approximation register, a digital-to-analog converter, a
comparator and a control stage. The control stage initially sets the successive approximation …