Results 81 to 90 of about 106,149 (275)
Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
The Journal of Engineering, 2019 The wideband radar intermediate frequency direct acquisition module is used to acquire, process and transmit data, which is an important part of radar system. Based on the current advanced Virtex-7 FPGA board and high-speed ADC card, this article designs
Jian Zhang +3 more
doaj +1 more source
Dithering in Analogue-to-Digital Conversion
, 2001 This study analyses properties of the analogue-to-digital converter, which is very central in modern measurement equipment. The work is mainly theoretical, and the theoretical models were verified partly with experimental study, partly with a virtual ...
Aumala, O.
core
Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization
Advanced Engineering Materials, EarlyView.Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier +17 more
wiley +1 more source
A 23.7‐uW 93.5‐dB SNDR delta‐sigma modulator for healthcare and medical diagnostics
Electronics LettersThis paper presents a high‐precision, low‐power delta‐sigma modulator (DSM) designed for healthcare and medical diagnostics. It utilizes a hybrid switching integrator to reduce distortion caused by the non‐linear on‐resistance of switches at a low supply
Jianguo Hu +4 more
doaj +1 more source
The Journal of Engineering, 2019 The Rogowski coil current transformer is widely used in intelligent substations for its rapid response, wide bandwidth measurement, and non-magnetic saturation.
Fubin Pang +3 more
doaj +1 more source
Analogue to Digital and Digital to Analogue (AD/DA) Conversion Techniques: An Overview
, 2002 The basic ideas behind modern Analogue to Digital and Digital to Analogue (AD/DA) conversion methods will be introduced: a general view of the importance of these devices will be given, along with the digital representation of time-varying, real-world ...
John Pett (SL-PO)
core
Advanced Engineering Materials, EarlyView.The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat +5 more
wiley +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
Semantics-Based Content Extraction in Typewritten Historical Documents [PDF]
, 2005 This paper presents a flexible approach to extracting content from scanned historical documents using semantic information. The final electronic document is the result of a "digital historical document lifecycle" process, where the expert knowledge of ...
A. Antonacopoulos +3 more
core +1 more source