Littérature scientifique sur le sujet « POWER MISMATCH »
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Articles de revues sur le sujet "POWER MISMATCH"
Niazi, Kamran Ali Khan, Tamas Kerekes, Alberto Dolara, Yongheng Yang et Sonia Leva. « Performance Assessment of Mismatch Mitigation Methodologies Using Field Data in Solar Photovoltaic Systems ». Electronics 11, no 13 (21 juin 2022) : 1938. http://dx.doi.org/10.3390/electronics11131938.
Texte intégralLorente, Daniel Gómez, Simone Pedrazzi, Gabriele Zini, Alberto Dalla Rosa et Paolo Tartarini. « Mismatch losses in PV power plants ». Solar Energy 100 (février 2014) : 42–49. http://dx.doi.org/10.1016/j.solener.2013.11.026.
Texte intégralParks, G. T. « Fuel cycle transients under power mismatch ». Annals of Nuclear Energy 14, no 9 (janvier 1987) : 511–15. http://dx.doi.org/10.1016/0306-4549(87)90069-7.
Texte intégralNiazi, Kamran Ali Khan, Yongheng Yang, Tamas Kerekes et Dezso Sera. « A Simple Mismatch Mitigating Partial Power Processing Converter for Solar PV Modules ». Energies 14, no 8 (19 avril 2021) : 2308. http://dx.doi.org/10.3390/en14082308.
Texte intégralLee, Yongho, Soyeon Kim et Hyunchol Shin. « A 24 GHz CMOS Direct-Conversion RF Receiver with I/Q Mismatch Calibration for Radar Sensor Applications ». Sensors 22, no 21 (27 octobre 2022) : 8246. http://dx.doi.org/10.3390/s22218246.
Texte intégralSinha, Shruti, Ch V. N. Rao et Dhaval Pujara. « Balanced Power Amplifier Protection Against Load Mismatch ». IEEE Microwave and Wireless Components Letters 28, no 2 (février 2018) : 165–67. http://dx.doi.org/10.1109/lmwc.2018.2792692.
Texte intégralLiu, Lianxi, Shaopu Gao, Junchao Mu et Zhangming Zhu. « A Low Power and Low Current-Mismatch Charge Pump with Dynamic Current Compensation ». Journal of Circuits, Systems and Computers 28, no 12 (novembre 2019) : 1920007. http://dx.doi.org/10.1142/s021812661920007x.
Texte intégralLi, Shouping, Jianjun Chen, Bin Liang et Yang Guo. « Low Power SAR ADC Design with Digital Background Calibration Algorithm ». Symmetry 12, no 11 (23 octobre 2020) : 1757. http://dx.doi.org/10.3390/sym12111757.
Texte intégralNiazi, Kamran Ali Khan, Yongheng Yang, Tamas Kerekes et Dezso Sera. « Reconfigurable Distributed Power Electronics Technique for Solar PV Systems ». Electronics 10, no 9 (10 mai 2021) : 1121. http://dx.doi.org/10.3390/electronics10091121.
Texte intégralFLYNN, MICHAEL P., SUNGHYUN PARK et CHUN C. LEE. « ACHIEVING ANALOG ACCURACY IN NANOMETER CMOS ». International Journal of High Speed Electronics and Systems 15, no 02 (juin 2005) : 255–75. http://dx.doi.org/10.1142/s0129156405003193.
Texte intégralThèses sur le sujet "POWER MISMATCH"
Christensen, Morgan. « Mentor Modeling Mismatch : Power Dynamics in Cooperating Teacher's Modeling for Preservice Teachers ». BYU ScholarsArchive, 2021. https://scholarsarchive.byu.edu/etd/8781.
Texte intégralLindeberg, Johan. « Design and Implementation of a Low-Power SAR-ADC with Flexible Sample-Rate and Internal Calibration ». Thesis, Linköpings universitet, Elektroniksystem, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-103229.
Texte intégralYoon, Youngchang. « Reconfigurable CMOS RF power amplifiers for advanced mobile terminals ». Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/48987.
Texte intégralPatašius, Irmantas. « Traktoriaus ir priekabos su varančiaisiais ratais kinematinio suderinamumo tyrimas ». Master's thesis, Lithuanian Academic Libraries Network (LABT), 2012. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2012~D_20120528_130120-43497.
Texte intégralWork aim: To investigate a vehicle consisting of a tractor-trailer-wheel drive with the compatibility of kinematic, dynamic and economic indicators and the rational exploitation conditions. The work deals with a vehicle consisting of a tractor and trailer with wheel drive . Kinematic compatibility, dynamic and economic indicators ,when the trailer driwing axles is off and on. It was found that a motor vehicle while driving convergence field, the moisture content at a depth of 5 cm - 19.8%, hardness - 0.85 MPa, and hardness at a depth of 15 cm - 1.08 MPa, it is reasonable to activate only one trailer driving axle the drive (with drive to the rear axle). This single drive axle trailers activation produce positive results in driving the 4500 kg load or without load. Going through the tracks plowed soil without load is reasonable to both drive axles off the trailer and cargo transport trailers for the drive to activate a axle.
Gardner, Robert Matthew. « A Wide-Area Perspective on Power System Operation and Dynamics ». Diss., Virginia Tech, 2008. http://hdl.handle.net/10919/26779.
Texte intégralPh. D.
Felicetti, Roberto. « Voltage Transients in the Field Winding of Salient Pole Wound Synchronous Machines : Implications from fast switching power electronics ». Licentiate thesis, Uppsala universitet, Elektricitetslära, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-434652.
Texte intégralMbaye, Amadou. « Linéarisation des amplificateurs de puissance large-bande pour des applications de communications tactiques et de diffusion audio ou vidéo numérique ». Thesis, Paris Est, 2015. http://www.theses.fr/2015PEST1021/document.
Texte intégralPower amplifier is one of the most critical element within radiocommunications systems. The PA is their main source of nonlinearities and it has a great contribution on the emitter's power consumption. Running the PA with highest power efficiency is thus as crucial as having it linear for a good communication quality. However these two specifications of the PA are antagonistic and PA manifacturers need to find a compromise between linearity and power efficiency. Digital Predistortion (DPD) and Crest factor Reduction techniques are intended to improve power efficiency while preserving linearity or inversely. Linearization of wideband RF power amplifiers using Digital Predistortion is the focus of this thesis. Three DPD issues are investigated in these works. The first issue deals with multiband linearization where signals with various waveforms located at different frequency bands are amplified. The second objective of this thesis is to study a concurrent DPD/CFR systems based on an automatic estimation of the necessary CFR gain. The last part of this dissertation deals with PA linearization under antenna load variations. Indeed, the impedance of antenna may vary because of electromagnetic objects that are present in its vicinity. Those impedance variations may instigate signal reflections toward the PA, that modify some of its main specifications (linearity, delivered power and efficiency). Our goal in this field is to preserve DPD linearization performances under antenna load mismatch
Alsafran, Ahmed Sulaiman. « Consensus Control for Power Sharing in an Islanded Microgrid Using an Adaptive Virtual Impedance Approach ». University of Dayton / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1607607802396011.
Texte intégralHuang, Hao-Wei, et 黃皓瑋. « Research of Down-Converter on Low-Power Optimization and IQ Mismatch-Eliminated Technique ». Thesis, 2011. http://ndltd.ncl.edu.tw/handle/09328142711711192061.
Texte intégral國立臺灣大學
電信工程學研究所
99
In this thesis, the first is introduction to millimeter-wave mixers in the wireless transceiver application and discussed several important parameters that observed in mixers. The mixers are essential component in the millimeter wave systems, therefore, considerations on the system, the mixer performance must be considered carefully. The basic mixer, and introduce a variety of mixers and their advantages or disadvantages of the structure, and then extended to the quadrature demodulator that composed of the mixers. Furthermore, focus on non-ideal effects of the demodulator and implemented the compensation work. For Airwave Corporation released a 60GHz transceiver project. A brief described system plan, the selection of architecture, and each important parameter. The process provided by WIN Development of 0.15um low noise pHEMT. A sub-harmonic mixer has been designed. The detail of the selection of the transistor size, the equivalent miniaturized filter, and impedance matching are investigated interestingly. A V-band anti-parallel pair diode sub-harmonic mixer in 0.15um pHEMT was designed and measured, which appears 10-dB of the conversion loss and owns 4 GHz intermediate frequency (IF) bandwidth at 60 GHz radio frequency(RF). The 2LO-to-RF isolation is more than 45-dB, and the linearity of the output power 1-dB compression point is -8dBm, as well no DC power required. As complementally metal-oxide semiconductor (CMOS) process provided from TSMC was designed in monolithic microwave integrated circuits (MMIC). The mixer required a local oscillator signal to converse up or down the carrier frequency. Among the mixer several specifications, the local oscillator power is valuable in the millimeter-wave integrated circuit. The desire for greater output power will be directly related in the larger DC power consumption. As operating to higher frequency, the process limited the output power is too precious to difficulty drive the mixers while still maintains the performance such as conversion gain properties. To overcome the limit, implemented the low-LO power mixers. A Ka-band of the differentially bulk-source driven mixer in 0.18um CMOS was implemented. The measurement of the mixer required only -11-dBm of the local oscillator power while achieved 2-dB of the conversion gain at the 24 GHz frequency as well as 1.5mW of the DC power consumption. Furthermore, due to the narrow IF frequency bandwidth, operation frequency shifted, and unstable IF buffer in above work. A redesign Ka-band bulk-source driven mixer in 0.18-um CMOS was designed, which improves the IF bandwidth to 600MHz, center operation frequency to 22 GHz and IF buffer stabilized. The third part describes the quadrature demodulator which composed of two the unit down-conversion mixers. The quadrature demodulators play an important role in microwave systems. It is also one of the core components in the pursuit of high-speed wireless transmission system on recently wireless communication development. It often in the form of the orthogonal demodulator to increase the data bit transfer rate, which has a high added worth in transceiver architecture. However, there are non-ideal effects in the quadrature demodulators, which are the amplitude and the phase mismatch. The mismatch occurs from I/Q amplitude and phase balance can directly cause the error signal at baseband. In reality, observes the error vector magnitude (EVM) or constellation has been regarded as demodulation good or bad. In order to solve the mismatch problem, many papers has been published to provide several calibration methods. To simplify the complexity of the premise, this experiment has a lower complexity to accomplish amplitude and phase controlled technique so that adjust the mismatch effects. A 24 GHz down-converter with Tunable Amplitude and Phase Compensated in 0.18 um CMOS Process was designed. The down-converter achieves 5-dB of the conversion at 24 GHz frequency. Before amplitude and phase compensated the sideband-suppression is 24-dBc. After compensation, the sideband-suppression is improved to more than 45dBc, enhanced above 20dBc. The DC power of the compensation technique consumes 15mW at most. The last part is attenuator in appendix, for the 802.11.ad planning, each channel bandwidth is 2.16GHz. To use in low-IF front-end circuits for wireless communications, design a low phase error of the attenuator. A 0.05 ~ 4GHz low-phase error attenuator in 90nm CMOS was designed. The measurement of the maximum attenuation is 37-dB all under the 3o of the phase error, and the bandwidth is from 50-MHz to 4 GHz. The good input and output return loss are more than 10-dB under the channel bandwidth 2.16 GHz.
Jen, Po-Chang, et 任柏璋. « High Speed Low Power Time-Domain Smart Temperature Sensor with Random Mismatch Reduction and Process Calibration ». Thesis, 2015. http://ndltd.ncl.edu.tw/handle/78547714920268461440.
Texte intégral國立臺灣科技大學
電子工程系
103
With the advance of science and technology, the process technology becomes better than before. As the VLSI chips pursue high integration density and more functionalities, thermal effect becomes very important problems for chip design nowadays. Without proper supervision, the heat built up by undue power consumption may seriously damage the device robustness or even burn out the chip. To reduce the risk of overheating, VLSI chips gradually integrate temperature sensors for thermal monitoring to enhance their reliability and life span. But the process variation is still a big trouble for VLSI temperature sensor. This paper presents a CMOS time-domain smart temperature sensor with low power consumption and the capability to reduce the impact caused by both process variation and random mismatch for mass production cost saving. A differential ring oscillator designed as the temperature sensing core generates a thermally sensitive output pulse with a width linearly proportional to the test temperature. A calibration circuit is utilized to eliminate the inaccuracy caused by process variation. A succeeding TDC is used for output coding. The Monte Carlo analysis is adopted to allocate areas for critical devices to fit the maximum random mismatch to the required accuracy. Furthermore, the systematic mismatch is carefully taken care of by precision layout. Fabricated in a TSMC 0.18-μm standard CMOS process, the proposed sensor is able to operate at a high speed of 431k Samples/sec. Moreover, each sample consumes only 301pJ at 1.8V/0.9V operation voltage for analog/digital circuit. The core area is merely 0.285mm2, the resolution is 0.48°C, and the inaccuracy is measured to be ±0.6C by one-point calibration and ±1.5C by batch-calibration in a wide temperature range of 0C to 120C. This proposed sensor functions well and is currently licensed by Actron Technology Corporation through an academia and industry cooperation. The commercial value and the competitiveness of the proposed sensor is thus convinced.
Livres sur le sujet "POWER MISMATCH"
1943-, Kretzmer David, Benish Avishai et Makhon ha-Yiśreʾeli le-demoḳraṭyah, dir. Ḥuḳe-ha-yesod ke-tashtit la-ḥuḳah : Irgun me-ḥadash shel ḥuḳe-ha-yesod ba-derekh le-mismakh ḥuḳati kolel. Yerushalayim : Makhon ha-Yiśreʾeli le-demoḳraṭyah, 2002.
Trouver le texte intégralGursoy, Yaprak. Turkey. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198790501.003.0009.
Texte intégralRussell, Meg, et Daniel Gover. Conclusion. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198753827.003.0010.
Texte intégralIllingworth, Patricia. Giving Now. Oxford University Press, 2022. http://dx.doi.org/10.1093/oso/9780190907044.001.0001.
Texte intégralGoldie, Mark. Absolutism. Sous la direction de George Klosko. Oxford University Press, 2011. http://dx.doi.org/10.1093/oxfordhb/9780199238804.003.0017.
Texte intégralLiu, Mingwei, et David Finegold. Emerging Economic Powers. Sous la direction de John Buchanan, David Finegold, Ken Mayhew et Chris Warhurst. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199655366.013.25.
Texte intégralTellis, Ashley J. US–India Relations. Sous la direction de David M. Malone, C. Raja Mohan et Srinath Raghavan. Oxford University Press, 2010. http://dx.doi.org/10.1093/oxfordhb/9780198743538.013.35.
Texte intégralPerillán, José G. Science Between Myth and History. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198864967.001.0001.
Texte intégralRaydugin, Yuri G. Modern Risk Quantification in Complex Projects. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780198844334.001.0001.
Texte intégralChapitres de livres sur le sujet "POWER MISMATCH"
Fang, Hui, Yongtao Chen, Jingsen Zhou, Te Zhu, He Peng et Cheng Wang. « A Switched-Capacitor-Based Multilevel Converter for Photovoltaic Systems Suffering from Power Mismatch ». Dans Lecture Notes in Electrical Engineering, 445–53. Singapore : Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-1870-4_47.
Texte intégralJeyaprabha, S. Berclin. « Distributed Maximum Power Point Tracking for Mismatched Modules of Photovoltaic Array ». Dans Advanced Technologies for Solar Photovoltaics Energy Systems, 231–51. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-64565-6_8.
Texte intégralBhardwaj, Varun, et Prerna Gaur. « A Fuzzy-Based Buck-Boost Photovoltaic Inverter for Voltage Stabilization During Mismatched Environmental Conditions ». Dans Recent Advances in Power Electronics and Drives, 451–66. Singapore : Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9239-0_34.
Texte intégralSeibel, Wolfgang. « Evaporated Responsibility : The Collapse of the West Gate Bridge in Melbourne on 15 October 1970 ». Dans Collapsing Structures and Public Mismanagement, 13–53. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-67818-0_2.
Texte intégralAlok, V. N. « Republic of India ». Dans The Forum of Federations Handbook of Fiscal Federalism, 213–55. Cham : Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-030-97258-5_6.
Texte intégralCordray, Richard. « An Ominous Mismatch ». Dans Watchdog, 27–39. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780197502990.003.0003.
Texte intégralMitchell, George E., Hans Peter Schmitz et Tosca Bruno-van Vijfeijken. « Strategy ». Dans Between Power and Irrelevance, 44–61. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780190084714.003.0003.
Texte intégralA. Rmila, Salahaldein. « Automatic Current Sharing Mechanism in Two-phase Series Capacitor Buck DC-DC Converter (2-pscB) ». Dans Power Electronics, RF, and Microwave Engineering [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.107975.
Texte intégralHowell, David R., Ellen Houston et William Milberg. « Skill Mismatch, Bureaucratic Burden, and Rising Earnings Inequality in the U.S. : What Do Hours and Earnings Trends by Occupation Show ? » Dans Power, Employment and Accumulation, 37–79. Routledge, 2015. http://dx.doi.org/10.4324/9781315701578-10.
Texte intégralWen, Aijun, Zesan Liu, Di Liu, Chenghua Fu et Ziting Gao. « Research on Security Sharing Model System of Power Digital Spatial Data ». Dans Frontiers in Artificial Intelligence and Applications. IOS Press, 2022. http://dx.doi.org/10.3233/faia220533.
Texte intégralActes de conférences sur le sujet "POWER MISMATCH"
Faisal, Shah, Salman Ahmed et Salim ur Rehman. « Distributed power mismatch estimation in smart grid ». Dans 2016 International Conference on Emerging Technologies (ICET). IEEE, 2016. http://dx.doi.org/10.1109/icet.2016.7813280.
Texte intégralYoungchang Yoon, Hyungwook Kim, Kwanyeob Chae, Jeongwon Cha, Hyoungsoo Kim et Chang-Ho Lee. « An antenna mismatch immuned CMOS power amplifier ». Dans 2010 IEEE Asian Solid-State Circuits Conference (A-SSCC). IEEE, 2010. http://dx.doi.org/10.1109/asscc.2010.5716554.
Texte intégralViveka, K. R., Abhilasha Kawle et Bharadwaj Amrutur. « Low Power Pipelined TCAM Employing Mismatch Dependent Power Allocation Technique ». Dans 20th International Conference on VLSI Design held jointly with 6th International Conference on Embedded Systems (VLSID'07). IEEE, 2007. http://dx.doi.org/10.1109/vlsid.2007.99.
Texte intégralCarobbi, Carlo F. M. « An investigation on oscilloscope input mismatch ». Dans 2017 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI). IEEE, 2017. http://dx.doi.org/10.1109/isemc.2017.8077890.
Texte intégralSuarez, Almudena, Franco Ramirez et Sergio Sancho. « Stability criteria for power amplifiers under mismatch effects ». Dans 2015 IEEE MTT-S International Microwave Symposium (IMS2015). IEEE, 2015. http://dx.doi.org/10.1109/mwsym.2015.7166988.
Texte intégralKulikowski, Konrad J., Vyas Venkataraman, Zhen Wang et Alexander Taubin. « Power Balanced Gates Insensitive to Routing Capacitance Mismatch ». Dans 2008 Design, Automation and Test in Europe. IEEE, 2008. http://dx.doi.org/10.1109/date.2008.4484855.
Texte intégralKhorami, Ata, M. S. Eslampanah Sendi, A. Nikoofard et M. Sharifkhani. « Zero-power mismatch-independent Digital to Analog converter ». Dans 2015 IEEE 13th International New Circuits and Systems Conference (NEWCAS). IEEE, 2015. http://dx.doi.org/10.1109/newcas.2015.7182106.
Texte intégralKulikowski, Konrad J., Vyas Venkataraman, Zhen Wang et Alexander Taubin. « Power balanced gates insensitive to routing capacitance mismatch ». Dans the conference. New York, New York, USA : ACM Press, 2008. http://dx.doi.org/10.1145/1403375.1403685.
Texte intégralSilva, H., G. Monasterios et A. Henze. « Mismatch uncertainty in RF & ; microwave power measurements ». Dans 2017 89th ARFTG Microwave Measurement Conference (ARFTG). IEEE, 2017. http://dx.doi.org/10.1109/arftg.2017.8000847.
Texte intégralPetrov, Viktor P., et Igor Yu Yakushev. « Impact of Mismatch on Microwave Power Dividers Parameters ». Dans 2018 XIV International Scientific-Technical Conference on Actual Problems of Electronics Instrument Engineering (APEIE). IEEE, 2018. http://dx.doi.org/10.1109/apeie.2018.8545638.
Texte intégralRapports d'organisations sur le sujet "POWER MISMATCH"
Jargon, Jeffrey A., Dazhen Gu, Christian J. Long, Aaron M. Hagerstrom, Angela C. Stelson et Ann F. Monke. Theoretical basis of the direct-comparison system for power calibration including equivalent source mismatch. Gaithersburg, MD : National Institute of Standards and Technology, décembre 2019. http://dx.doi.org/10.6028/nist.tn.2079.
Texte intégralZwetsloot, Remco, et Jack Corrigan. AI Faculty Shortages : Are U.S. Universities Meeting the Growing Demand for AI Skills ? Center for Security and Emerging Technology, juillet 2022. http://dx.doi.org/10.51593/20190049.
Texte intégralSmalley, Vinyard et Evans. L51511 Deactivating Power Cylinders under Reduced Load on Two-Cycle Engines. Chantilly, Virginia : Pipeline Research Council International, Inc. (PRCI), septembre 1986. http://dx.doi.org/10.55274/r0010517.
Texte intégralHynd, David, Caroline Wallbank, Jonathan Kent, Ciaran Ellis, Arun Kalaiyarasan, Robert Hunt et Matthias Seidl. Costs and Benefits of Electronic Stability Control in Selected G20 Countries. TRL, janvier 2020. http://dx.doi.org/10.58446/lsrg3377.
Texte intégralL51777 Automation of Fast Ultrasonic Technique for Pipeline Weld Examinations. Chantilly, Virginia : Pipeline Research Council International, Inc. (PRCI), janvier 1998. http://dx.doi.org/10.55274/r0010165.
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