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Design Approaches to Field-Programmable Analog Integrated Circuits [chapter]

Dean R. D'Mello, P. Glenn Gulak
1998 Field-Programmable Analog Arrays  
The drive towards shorter design cycles for analog integrated circuits has given impetus to several developments in the area of Field-Programmable Analog Arrays (FPAAs).  ...  Switches can be dynamically controlled by signals internal to the array, allowing the implementation of designs such as switched-capacitor full-wave recti®ers.  ...  The attenuation between tap-points on the R-2R ladder is 6 dB; a proprietary circuit technique is used to interpolate continuously between tap-points based on a control voltage input.  ... 
doi:10.1007/978-1-4757-5224-3_1 fatcat:kuu2vcc3qbg4fk2c5crcxllbbm

Compact solar concentrator designed by minilens and slab waveguide

Wan-Chieh Shieh, Guo-Dung Su, Kaitlyn VanSant, Raed A. Sherif
2011 High and Low Concentrator Systems for Solar Electric Applications VI  
Solaria modules are manufactured with an efficient use of silicon that leads to the smallest carbon footprint and fastest energy payback of any silicon-based panel; the company is a leader in the solar  ...  Ortabasi, United Innovations, Inc. (United States); J. Waszczak, S.  ...  The microoptical elements we have designed are on the 100um scale, finely spaced in arrays and partially collimate the light which they tap out.  ... 
doi:10.1117/12.892980 fatcat:6kaqm6mvgzdoviljbv5meadahm

A design methodology for 2D sparse NDE arrays using an efficient implementation of refracted-ray TFM

Jerzy Dziewierz, Timothy Lardner, Anthony Gachagan
2013 2013 IEEE International Ultrasonics Symposium (IUS)  
One of these technologies takes advantage of the acoustic radiation forces associated with ultrasound standing wave fields to spatially pattern cells within collagen-based hydrogels.  ...  Using this technology, the spatial patterning of cells can be controlled noninvasively through proper design of the ultrasound field.  ...  Statement of Contribution/Methods The ScAlN Lamb wave resonators were designed based on material constants reported in [1].  ... 
doi:10.1109/ultsym.2013.0035 fatcat:th5znfh7y5bklfdbmhb4u6iq2i

Available Technologies and Commercial Devices to Harvest Energy by Human Trampling in Smart Flooring Systems: A Review

Paolo Visconti, Laura Bagordo, Ramiro Velázquez, Donato Cafagna, Roberto De Fazio
2022 Energies  
Technological innovation has increased the global demand for electrical power and energy.  ...  Moreover, an overview of scientific works related to energy harvesting floors is presented, focusing on the architectures of the developed tiles, the transduction mechanism, and the output performances  ...  Power efficiency of full-wave rectifiers as a function of input voltage Vin (left); full-wave rectifier constituted by two PMOS (P-M1, P-M2) and two NMOS (N-M1, N-M2) (right) [40].  ... 
doi:10.3390/en15020432 fatcat:fgnohfu42fhlrccw7xwa5b4u7i

HE-LHC: The High-Energy Large Hadron Collider

A. Abada, the FCC Collaboration, M. Abbrescia, S. S. AbdusSalam, I. Abdyukhanov, J. Abelleira Fernandez, A. Abramov, M. Aburaia, A. O. Acar, P. R. Adzic, P. Agrawal, J. A. Aguilar-Saavedra (+1352 others)
2019 The European Physical Journal Special Topics  
of these two colliders, and a high-energy LHC, based on FCC-hh technology.  ...  centre-of-mass collision energy that the LHC can reach.  ...  The editors wish to thank all the scientific, engineering and technical personnel, the students and early stage researchers and all members of personnel involved in the investigations, designs and prototyping  ... 
doi:10.1140/epjst/e2019-900088-6 fatcat:isjvv2ozxbagnhfkqsk73ay6im

2021 Index IEEE Transactions on Industrial Electronics Vol. 68

2021 IEEE transactions on industrial electronics (1982. Print)  
., +, TIE Dec. 2021 12646-12656 Circuit Modeling of the Mechanical-Motion Rectifier for Electrical Simulation of Ocean Wave Power Takeoff.  ...  ., +, TIE Aug. 2021 7146-7155 An Innovative Hybrid-Excited Multi-Tooth Switched Reluctance Motor for Torque Enhancement.  ... 
doi:10.1109/tie.2021.3130363 fatcat:5ahkwd5l4fgnvcveiyso6oc6vy

Generators and Power Electronics for Wind Turbines [chapter]

Anca D. Hansen
2005 Wind Power in Power Systems  
The survey is focused on the electric development of wind turbines and it yields an overview on: • State of the art on generators and power electronics. • Future concepts and technologies within generators  ...  This survey on generator and power electronic concepts was carried out in cooperation between Aalborg University and Risø National Laboratory, in the scope of the joint research programme Electric Design  ...  In square wave current mode, the switches in the primary converter may either be GTO's, or a series connection of an IGBT and a diode.  ... 
doi:10.1002/0470012684.ch4 fatcat:o76uootaj5cith7l6erjxswkgi

Spherical near field acoustic holography with microphones on a rigid sphere

Finn Jacobsen, Jo/rgen Hald, Efrén Fernandez, Guillermo Moreno
2008 Journal of the Acoustical Society of America  
rectified versions of the input waveforms and 2͒ high-frequency inputs that are essentially full-wave rectified versions of only the envelopes of the input waveforms.  ...  Computational Predictions of sonar performance based on full wave acoustic propagation modeling.  ...  Finally, a brief review will be presented of multi-channel loudspeaker-based systems aimed at "full field" sound reproduction.  ... 
doi:10.1121/1.2934035 fatcat:57w2rziyfvcmnnyzsxlgg43qxa

Parameter survey of a rib stiffened wooden floor using sinus modes model

Lars‐Göran Sjökvist, Jonas Brunskog, Finn Jacobsen
2008 Journal of the Acoustical Society of America  
rectified versions of the input waveforms and 2͒ high-frequency inputs that are essentially full-wave rectified versions of only the envelopes of the input waveforms.  ...  Computational Predictions of sonar performance based on full wave acoustic propagation modeling.  ...  Finally, a brief review will be presented of multi-channel loudspeaker-based systems aimed at "full field" sound reproduction.  ... 
doi:10.1121/1.2933934 fatcat:fmeouf2iynctnculdxzvoqb4iu

Measurement of total sound energy density in enclosures at low frequencies

Finn Jacobsen
2008 Journal of the Acoustical Society of America  
rectified versions of the input waveforms and 2͒ high-frequency inputs that are essentially full-wave rectified versions of only the envelopes of the input waveforms.  ...  Computational Predictions of sonar performance based on full wave acoustic propagation modeling.  ...  Finally, a brief review will be presented of multi-channel loudspeaker-based systems aimed at "full field" sound reproduction.  ... 
doi:10.1121/1.2934233 fatcat:vuavezpbsnabxmhi4jlbvbwgly

International Congress on Renewable Energy (I CORE 2021) [chapter]

Dr. Vivekanandan Subburaj, Dr. Ritesh Dash, Dr. Jyotheeswara Reddy, Dr. Raghu CN
2022 International Congress on Renewable Energy (I CORE 2021)  
Performance evaluation with other reported topologies is done based on the various aspects such as efficiency, component count etc.  ...  This work carried out simulation of an inverter along with full bridge rectifier circuit shown in Figure 1.4 Hardware implementation of the filter circuit and Snubber circuit as shown in Figure 1.2.  ...  Designing a PV system based on the energy balance phenomena.  ... 
doi:10.13052/rp-9788770227537 fatcat:wjtpcp7djngchlq33jw5ix7hue

Table of Contents

2020 2020 IEEE International Ultrasonics Symposium (IUS)  
McAleavey University of Rochester, United States 12:00 PM 2078: Strong Elastic Anisotropy in the Cornea: an Ex-Vivo Study with Acoustic Micro-Tapping Based Optical Coherence Elastography John Pitre Jr.  ...  - Volumetric 2D/3D Imaging Session Chair(s): Hendrik Vos (Erasmus Medical Centre) 05:25 AM 1143: Single-Element Ultrasound Imaging System Based on a Mirror Scanning Seongwook Choi, Jin Young Kim  ... 
doi:10.1109/ius46767.2020.9251713 fatcat:nzjz2g5cgrbs7ikrkqajtvb24a

High-frequency cascade converter for a dual-system locomotive

2018 Technical Transactions  
The frequency ratio of carrier wave to modulating wave is m f = f cr /f s = 3, and the depth of modulation can be expressed as the amplitude ratio of modulating wave to carrier wave, i.e. m a = U s /U  ...  The Pay&Require concept shown in this paper is an innovative approach to quality assurance in computer networks [15] .  ...  For this purpose, polyester putties were tested on an epoxy primer.  ... 
doi:10.4467/2353737xct.18.151.9099 fatcat:3qgawlmswrc4tkh2ekvvxkylke

Program

2020 2020 IEEE International Conference on Consumer Electronics - Taiwan (ICCE-Taiwan)  
This letter presents the design of an FPGA-based neural network accelerator implemented on the Xilinx Zynq-7020 FPGA.  ...  This paper designs a DC-DC converter and rectifier with resonator for wireless power transfer module (WPTM).  ...  Portable Monitoring Function Sen-Tung Wu (National Formosa University, Taiwan) This paper proposes a half-bridge LLC converter with center tapped rectifier circuit in secondary to achieve high power output  ... 
doi:10.1109/icce-taiwan49838.2020.9258230 fatcat:g25vw7mzvradxna2grlzp6kgiq

The impacts of GP federations in England on practices and on health and social care interfaces: four case studies

Ruth McDonald, Lisa Riste, Simon Bailey, Fay Bradley, Jonathan Hammond, Sharon Spooner, Rebecca Elvey, Kath Checkland
2020 Health Services and Delivery Research  
We developed a typology to reflect the different approaches and found that an approach consisting of high levels of both top-down control and system proactivity was effective.  ...  Progress regarding innovations in practice and working with health and social care stakeholders was slower than federations anticipated.  ...  Oz Gore, Lecturer in Innovation, Technology and Operations at Leicester School of Business, provided valuable input to data analysis during the early stages of the project; we are very grateful for his  ... 
doi:10.3310/hsdr08110 fatcat:d3a3tcewfffzvj3suese7vtf6y
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