All photonic analogue to digital and digital to analogue conversion techniques for digital radio over fibre system applications [PDF]
, 2011 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
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Lumped time-delay compensation scheme for coding synchronization in the nonlinear spectral quantization-based all-optical analog-to-digital conversion [PDF]
, 2013 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
Doubling-resolution analog-to-digital conversion based on PIC18F45K80
The Journal of Engineering, 2014 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 +1 more source
Bandpass Sigma–Delta Modulation: The Path toward RF-to-Digital Conversion in Software-Defined Radio
Chips, 2023 This paper reviews the state of the art on bandpass ΣΔ modulators (BP-ΣΔMs) intended to digitize radio frequency (RF) signals. A priori, this is the most direct way to implement software-defined radio (SDR) systems since the analog/digital interface is ...
Jose M. de la Rosa
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Journal of Low Power Electronics and Applications, 2021 With nine-axis sensing systems in 5G smartphones, mobile power consumption has become increasingly important, and ultra-low-power (ULP) sensor circuits can decrease power consumption to tens of microwatts.
Chih-Hsuan Lin, Kuei-Ann Wen
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Comparative Study between Duty Cycle Modulation (DCM) and Sigma-Delta (Ʃ∆) Modulation Based on Analog to Digital Conversion [PDF]
Journal of Electrical and Electronics Engineering, 2023 This paper presents a virtual comparative study between the Analog to Digital Conversion (ADC) based Duty Cycle Modulation (DCM) and Sigma-Delta (Ʃ∆) modulation.
OTAM Steve Ulriche, MOFFO Lonla Bertrand
doaj
System and Method for Analog-to-Digital Signal Conversion [PDF]
, 2022 Example embodiments relate to systems and methods for analog-to-digital signal conversion. One embodiment includes a system for analog-to-digital signal conversion. The system includes an analog input signal.
Timmermans, Martijn +2 more
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The Digital Mystique: A Review of Digital Technology and its Application to Television
Prometheus, 1998 This article explores the divergences and convergences and convergences between the worlds of analog and of digital. It reviews some of the basic concepts of digital conversion and then compares and contrasts analog and digital signals, including their ...
A. Michael Noll
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Известия высших учебных заведений. Поволжский регион:Технические науки, 2020 Bachground. The technological breakthrough in the field of integrated electronics provides the production of sensor equipment with high metrological characteristics, expansion of their dynamic range of conversion, which, in turn, makes improving ...
V. N. Ashanin, A. A. Korotkov
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An Analog Gamma Correction Scheme for High Dynamic Range CMOS Logarithmic Image Sensors
Sensors, 2014 In this paper, a novel analog gamma correction scheme with a logarithmic image sensor dedicated to minimize the quantization noise of the high dynamic applications is presented.
Yuan Cao +3 more
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