نتایج جستجو برای: مبدل simo

تعداد نتایج: 4369  

Journal: :IEEE Transactions on Wireless Communications 2017

ژورنال: :روش های هوشمند در صنعت برق 2014
احسان موحدی مجید دلشاد احسان ادیب

در این مقاله یک مبدل افزاینده سوئیچینگ، فلای بک جدید ارائه گردیده است. در ابتدا مبدل به صورت سخت کلید زنی می شود که در این حالت به صورت کامل تحلیل شده است. سپس مدار کمکی جهت نرم کردن کلیدزنی کلید اصلی آن به مبدل اضافه شده است که مدار کمکی در این مبدل نه تنها شرایط سوئیچینگ نرم را برای کلید اصلی مبدل فراهم می سازد بلکه از جهش های ولتاژ دو سر کلید اصلی در هنگام خاموش شدن در اثر سلف نشتی ترانسفورم...

2017
Yang Yang Hong-Qun Zuo Zhao Li Yu-Zhou Qin Xian-Wei Mo Ming-Wei Huang Hao Lai Liu-Cheng Wu Jian-Si Chen

To compared the ability of chewing gum or simo decoction (SMD) and acupuncture to reduce incidence of postoperative ileus (POI) after colorectal cancer resection, patients with colorectal cancer undergoing open or laparoscopic resection were randomized to receive SMD and acupuncture (n = 196), chewing gum alone (n = 197) or no intervention (n = 197) starting on postoperative day 1 and continuin...

2007
Bo Wahlberg Håkan Hjalmarsson Jonas Mårtensson

The objective of this contribution is to discuss some aspects of system identification of cascade systems. Models of such systems are important in for example cascade control applications. We will restrict our attention to systems with one input signal and two output signals. First, we will analyze some fundamental limitations regarding the statistical properties of such estimates, and in parti...

2003
Olivier Pantz

We consider a cylindrical three-dimensional body, made of a Saint Venant-Kirchhoff material, and we let its thickness go to zero. For a specific order of magnitude for the applied loads and under appropriate restrictions on the set of admissible deformations, we show that the almost-minimizers of the total energy converge toward deformations that minimize the nonlinear bending energy obtained b...

2015
Edgar Simo-Serra Eduard Trulls Luis Ferraz Iasonas Kokkinos Pascal Fua Francesc Moreno-Noguer

Edgar Simo-Serra∗,1,5, Eduard Trulls∗,2,5, Luis Ferraz Iasonas Kokkinos, Pascal Fua, Francesc Moreno-Noguer 1 Waseda University, Tokyo, Japan, [email protected] 2 CVLab, École Polytechnique Fédérale de Lausanne, Switzerland, {eduard.trulls,pascal.fua}@epfl.ch 3 Catchoom Technologies, Barcelona, Spain, [email protected] 4 CentraleSupelec and INRIA-Saclay, Chatenay-Malabry, France, iaso...

2013
Arno Solin Simo Särkkä Aapo Nummenmaa Aki Vehtari Toni Auranen Fa-Hsuan Lin

Catching Physiological Noise: Comparison of DRIFTER in Image and k-Space Arno Solin, Simo Särkkä, Aapo Nummenmaa, Aki Vehtari, Toni Auranen, and Fa-Hsuan Lin Department of Biomedical Engineering and Computational Science, Aalto University, Espoo, Finland, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA, United States, Advanced Magnetic Imaging Cen...

Journal: :Remote Sensing 2021

Terahertz (THz) imaging technology has received increased attention in recent years and been widely applied, whereas the three-dimensional (3D) for moving targets remains to be solved. In this paper, an adaptive 3D scheme is proposed based on a single input multi-output (SIMO) interferometric inverse synthetic aperture radar (InISAR) system achieve images of THz band. With specially designed SI...

Journal: :International journal of engineering and advanced technology 2021

The major demand for portable electronics devices such as pagers, laptops, cellular phones etc. Single input multiple output (SIMO) converter will be proposed to give different supply voltages while keep up prolong battery life. A single-discharge (SDC) control scheme is introduce simplify the inductor design, attain low cross regulation, and support board range of loads with decent efficiency ...

Journal: :IEEE open journal of vehicular technology 2021

A fully-digital wideband joint communication-radar (JCR) with a single-input-multiple-output (SIMO) architecture at the millimeter-wave (mmWave) band will enable high communication and radar performance enhanced design flexibility. quantized receiver few-bit analog-to-digital converters (ADCs) practical JCR solution reduced power consumption for futuristic portable devices autonomous vehicles. ...

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