Results 11 to 20 of about 116,333,106 (286)
Variable Precision Tandem Analog-to-Digital Converter (ADC) [PDF]
This paper describes an analog-to-digital signal converter which varies its precision as a function of input slew rate (maximum signal rate of change), in order to best follow the input in real time.
Parsons, Colton A
openaire +3 more sources
Doubling-resolution analog-to-digital conversion based on PIC18F45K80
Aiming at the analog signal being converted into the digital with a higher precision, a method to improve the analog-to-digital converter (ADC) resolution is proposed and described. Based on the microcomputer PIC18F45K80 in which the internal ADC modules
Yueyang Yuan, Chongchang Yang
doaj +2 more sources
This invention is relevant when working as part of optoelectronic systems, including non-destructive quality control of forest seeds. The possibility of synthesis of the ultrafast optical analog-to-digital converter (ADC) providing conversion of analog ...
Sergey Sokolov +3 more
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All photonic analogue to digital and digital to analogue conversion techniques for digital radio over fibre system applications [PDF]
Copyright @ 2011 IEEEWideband electronic analogue to digital conversion (ADC) systems have critical problems encountered in high-frequency broadband communication systems that the recent electronic ADCs (EADC) have experienced those such as uncertainty ...
Mehdi Fakhraie, S +3 more
core +6 more sources
Analog to Digital Converters (ADC): A Literature Review [PDF]
The signal processing is advancing day by day as its needs and in wireline/wireless communication technology from 2G to 4G cellular communication technology with CMOS scaling process. In this context the high-performance ADCs, analog to digital converters have snatched the attention in the field of digital signal processing.
Dalmia Hemlata, Sinha Sanjeet K.
openaire +2 more sources
Testing high resolution SD ADC’s by using the noise transfer function [PDF]
A new solution to improve the testability of high resolution SD Analogue to Digital Converters (SD ADC’s) using the quantizer input as test node is described.
Richardson, Andrew, De-Venuto, Daniela
core +4 more sources
Analog to Digital Converter (ADC) [PDF]
This chapter covers the processing of analog data by microcontroller by using analog-to-digital converters (ADCs). The environment present around the microcontroller is analog but the processing of data in the microcontroller is done on the digital data.
Dhananjay V. Gadre, Sarthak Gupta
openaire +1 more source
As traditional ultrasonic imaging systems (UIS) are expensive, bulky, and power-consuming, miniaturized and portable UIS have been developed and widely utilized in the biomedical field.
Dongdong Chen +6 more
doaj +1 more source
Lumped time-delay compensation scheme for coding synchronization in the nonlinear spectral quantization-based all-optical analog-to-digital conversion [PDF]
In this paper, we propose a novel lumped time-delay compensation scheme for the all-optical analog-to-digital conversion based on soliton self-frequency shift and optical interconnection techniques.
Y, Chongxiu +9 more
core +1 more source
Dickson-Charge-Pump-Based Voltage-to-Time Conversion for Time-Based ADCs in 28-nm CMOS
This article demonstrates a digitally friendly time-based analog-to-digital converter (ADC) exploiting Dickson charge-pump (CP) as part of a voltage-to-time conversion (VTC) implemented in 28-nm CMOS. In the proposed technique, the Dickson CP generates a
Ali Esmailiyan +4 more
doaj +1 more source

