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Showing 1 to 20 of 196 for “"Interleaved"”.
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Impact response of interleaved composite materials
… impact as compared with the response of non-interleaved materials. Two non-destructive quality evaluation techniques, namely, ultrasonics and eddy currents, are used to qualitatively evaluate the damage developed in the specimens. Several different energy levels of damage are studied. The …
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Investigation on Interleaved Boost Converters and Applications
… due to the large EMI filter and inductor size. Interleaved multi-channel boost PFC is a promising candidate to meet those challenges, but the interleaved boost converter is a less explored area. On the other hand, the multi-channel interleaved buck converter for the VR application has been …
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Interleaved conversion techniques for high density power supplies
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1992.
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Soft-Switching, Interleaved Inverter for High Density Applications
… than simply paralleling two transistors. A novel interleaved auxiliary resonant snubber for high-frequency soft-switching is introduced. The design of an auxiliary resonant snubber is discussed; this allows the main GaN MOSFETs to achieve zero voltage switching (ZVS). The auxiliary switches and …
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A time-interleaved Zero-Crossing-Based analog-to-digital converter
… This research applies ZCB techniques to Time Interleaved ADCs (TIADC). Mismatch between the individual ADCs, or channels, that make up the TIADC degrade its accuracy and is a fundamental design challenge. This research addresses the mismatch issue by investigating new circuit techniques to …
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An interleaved multilevel inverter topology for high-frequency low-inductance motors
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms
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Creating Engaging Lessons for Mathematics Through Partner Work, Games, and Interleaved Practice
… engagement through partner work, games, and interleaved practice. This project presents exemplar lessons across Algebra I and Algebra II content that develop student-centered classrooms. Partner work, gamification, and interleaved practice can engage students and help them to develop their …
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Timing offset and quantization error trade-off in interleaved multi-channel measurements
Time-interleaved analog-to-digital converters (ADCs) are traditionally designed with equal quantization granularity in each channel and uniform sampling offsets. Recent work suggests that it is often possible to achieve a better signal-to-quantization noise ratio (SQNR) with different quantization …
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Calibration of sampling clock skew in high-speed, high-resolution time-interleaved ADCs
… skew between channels degrade the overall time-interleaved ADC performance. Of these issues, sampling clock skew between channels is the biggest problem in high-speed and high-resolution, time-interleaved ADCs as errors due to sampling clock skew become more severe for higher input frequencies. …
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Design and implementation of generalized topologies of time-interleaved variable bandpass Σ−Δ modulators
… and digital-to-analog generalized time-interleaved variable bandpass sigma-delta modulators are designed, analysed, evaluated and implemented that are suitable for high performance data conversion for a broad-spectrum of applications. These generalized time-interleaved variable bandpass …
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Optimizing the Design of Robot Environments via Interleaved Optimization and White-Box Motion-Planning
Motion planning algorithms lie at the heart of all robotic systems. While each planner optimizes a different utility function, the robot’s environment is consistently the key factor affecting said utilities. Furthermore, in many scenarios (such as an assembly line) this environment is under human …
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Post Conversion Correction of Non-Linear Mismatches for Time Interleaved Analog-to-Digital Converters
Time Interleaved Analog-to-Digital Converters (TI-ADCs) utilize an architecture which enables conversion rates well beyond the capabilities of a single converter while preserving most or all of the other performance characteristics of the converters on which said architecture is based. Most of the …
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Signal reconstruction in distributed sampling systems with application to time-interleaved A/D converters
… distributed sampling systems, such as time-interleaved analog-to-digital converters, are becoming increasing popular for many modern applications. Calibration is a serious challenge in the design of such systems. Indeed, component variations and layout constraints lead to gain mismatches and …
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An asynchronous,low-power architecture for interleaved neural stimulation, using envelope and phase information
… The processor chip uses a novel Asynchronous Interleaved Stimulation (AIS) algorithm that preserves phase and amplitude cues in its spectral input while simultaneously minimizing electrode interactions and lowering average stimulation power per electrode. The stimulator chip obviates the need …
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High voltage gain DC-DC converter using interleaved switching technique with PWM for current stress
… DC-DC converter with high boost ratio by using Interleaved switching technique in order to reduce the inductance of inductor required in the proposed converter circuit structure. This project considered Marx generator principle to boost-up the voltage where the boost ratio used is 8.33 with …
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DM EMI Noise Analysis for Single Channel and Interleaved Boost PFC in Critical Conduction Mode
… worst case analysis can be extended to 2-channel interleaved CRM PFC and some interesting characteristics can be observed. For example, the great EMI performance improvement through ripple current cancellation in traditional constant frequency PFC by using interleaving techniques will not directly …
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Robust Control of a Multi-phase Interleaved Boost Converter for Photovoltaic Application using µ-Synthesis Approach
… field of power electronics. Recent advances of interleaved boost converters have showed improved features between the power conversion topologies in several aspects, including power quality, efficiency, sustainability and reliability.</p> <p>Interleaved boost converter with multi-phase technique …
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Controle por modos deslizantes aplicado a um conversor boost intercalado bidirecional de três células
… modeling of the three-cell bidirectional interleaved boost converter, a continuous and discretized classical control system design, as well as a sliding mode control system design methodology, both applied to the interleaved boost converter. The lack of temporal information in the sliding …
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