Results 11 to 20 of about 20,416 (253)
Applied Sciences, 2022 In the high-resolution analog circuit, the performance of chips is an important part. The performance of the chips needs to be determined by testing. According to the test requirements, stimulus signal with better quality and performance is necessary ...
Li Wang +4 more
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Expansion of dynamic range of sampling and storage device by weight integration of narrow-band oscillation [PDF]
Омский научный вестник, 2021 The most bottleneck of high-frequency digital radio receivers in terms of dynamic characteristics is the process of analog-to-digital conversion. Most often, to meet the requirements for the speed and dynamic range of the analog-to-digital conversion,
B. D. Zhenatov
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The structure of modern EEG recorder
Эпилепсия и пароксизмальные состояния, 2023 The article is aimed at familiarizing medical specialists involved in registration and analysis of electroencephalographic (EEG) examinations with the basic principles of operation and the design of a modern EEG recorder.
A. A. Ivanov
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ANALOG-TO-DIGITAL CONVERSION OF SIGNALS WITH ANGULAR MANIPULATION FOR SOFTWARE DEFINED RADIO SYSTEMS
Научно-технический вестник информационных технологий, механики и оптики, 2016 The paper deals with the search of ways for speeding up and accuracy increase of conversion of modern analog-to-digital converters. The main shortcomings interfering a solution of this task including the field of optoelectronic analog-to-digital ...
A. Y. Tsvetkov +4 more
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Mathematical simulation of analog-to-digital converter
MATEC Web of Conferences, 2017 Numerical relay protection devices (NRP) are a promising area for the development of protection equipment for electric power systems. For its development, research and, in some cases, setting mathematical models are used. At the same time, the converting
Andreev Mikhail +2 more
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Ultrasonic Signal Time-Expansion Using DAC Frequency Modulation
Vibration, 2023 Ultrasonic signals can be conveniently recorded using modern high-speed analog-to-digital converters and analyzed through digital signal processing algorithms.
Massimiliano Rossi, Marco Frasca
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An OTA-Based Digital-To-Analog Converter
Active and Passive Electronic Components, 1994 A simple circuit for implementing a current-switching digital-to-analog converter is presented. The circuit uses operational transconductance amplifiers (OTAs) for switching a number of equal-value current sources.
A. R. Al-Ali +2 more
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design, implementation and test of acoustic data acquisition subsystem for space Bio-capsule of Pajohesh explorer [PDF]
فصلنامه علوم و فناوری فضایی, 2020 in this paper, design, implementation and test of 24 bit acoustic DAQ subsystem for bio-capsule of Pajohesh explorer is presented. the proposed structure has been used B&K 4942 microphone as input sensing element.
Peyman Aliparast
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Desain 8 Bit R3R Ladder Digital To Analog Converter
Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2013 Metode R3R merupakan pengembangan dari metode R2R yang digunakan sebagai pengubah sinyal digital ke analog. Penelitian dengan metode R3R dilakukan untuk membuat desain dan anlisis sistem yang berbasis teknologi CMOS 1.2 um.
Suryo Adi Wibowo +3 more
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Automated Nuclear Quadruple Resonance Spectrometer
Advances in Electrical and Computer Engineering, 2008 Improvement of an autodyne Nuclear quadruple resonance spectrometer is offered. The change of frequency of oscillatory LC circuit of the spectrometer is carried out in two ways: by varicap and variable capacitor.
IVANCHUK, M., BRAJLOVSKYJ, V.
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