Results 51 to 60 of about 326,210 (336)
Approximation of First–Order Complex Resonators in the Frequency–Domain
IEEE AccessA novel approach for implementing first-order complex filters without the requirement of two separate signal paths, for the real and imaginary parts of the transfer function, is introduced in this work. This is achieved by employing a curve-fitting based
Julia Nako +3 more
doaj +1 more source
The designation of SiP prototype verification platform based on FPGA
Dianzi Jishu Yingyong, 2022 With the growing demand of embedded system miniaturization and the performance of analog-to-digital/digital-to-analog converter(ADC/DAC), it is a big problem how to improve the reliability of ADC/DAC signal transmission, increase the function ...
Yang Chuwei, Zhang Meijuan, Hou Qingqing
doaj +1 more source
Analog VLSI-Based Modeling of the Primate Oculomotor System [PDF]
, 1998 One way to understand a neurobiological system is by building a simulacrum that replicates its behavior in real time using similar constraints. Analog very large-scale integrated (VLSI) electronic circuit technology provides such an enabling technology ...
Horiuchi, Timothy K., Koch, Christof
core +3 more sources
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Microwave signal processing using an analog quantum reservoir computer
Nature CommunicationsQuantum reservoir computing (QRC) has been proposed as a paradigm for performing machine learning with quantum processors where the training takes place in the classical domain, avoiding the issue of barren plateaus in parameterized-circuit quantum ...
Alen Senanian +10 more
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Journal of Magnetic Resonance OpenField-programmable gate array (FPGA) enabled direct digital detection (DDD) at higher frequencies is becoming increasingly available and popular due to the high-speed real-time signal processing.
Joseph P. Hornak +2 more
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Analog Filters Design for Improving Precision in Proton Sound Detectors
Journal of Low Power Electronics and Applications, 2021 This paper analyzes how to improve the precision of ionoacoustic proton range verification by optimizing the analog signal processing stages with particular emphasis on analog filters.
Elia Arturo Vallicelli +1 more
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Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Segmented compressed sampling for analog-to-information conversion: Method and performance analysis [PDF]
, 2010 A new segmented compressed sampling method for analog-to-information conversion (AIC) is proposed. An analog signal measured by a number of parallel branches of mixers and integrators (BMIs), each characterized by a specific random sampling waveform, is ...
Taheri, Omid, Vorobyov, Sergiy A.
core +2 more sources
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source