/’ * DESIGNING MAGNETIC COMPONENTS FOR HIGH FREQUENCY DC-DC CONVERTERS Colonel Wm T ppsx

... really the high frequency converter. It is here that the input voltage is transformed up or down to the correct output level. The output is then rectified and filtered. ~he task of regulating the ... remember that when designing magnetic components using cut ferrites such as RM, PQ, ETD, etc., it is wise to reevaluate the window utilization factor Ktl. The bobbins are 15...

Ngày tải lên: 06/08/2014, 10:20

... was about 55.52 emu/g. The decrease of the saturation magnetization was most likely attributed to the existence of coated materials on the surface of MNPs. The electrostatic interaction of the nanoparticles ... fluorescent nanoparticles serve both as magnetic resonance contrast agents for MRI and optical probes for intravital fluorescence microscopy. Cytotoxicity test demonstrated that th...

Ngày tải lên: 22/06/2014, 01:20

... relay. The estimated (S → R) channel information is quantized and transmitted to the destination together with the data symbols. Then at the destination terminal, the (R → D) channel is estimated and ... parameters are used for the detection at the destination terminal according to the channel equalization algorithm presented in Section 3.2 of Part I. In the following, we demonstrate the ti...

Ngày tải lên: 21/06/2014, 16:20

... light. T p and T spot are the pulse width and the synthetic aperture time, respectively, t a,start and t a,end are the start and the end of t a ,respectively. In this paper, a dechirping operation ... R (t a ; r 0 )iswrittenasR (t a ) in the following text. The received chirp signal from the target is s  t a , t e ; r 0  = C · rect  t e − 2R  t a  /c T p  × rect ...

Ngày tải lên: 21/06/2014, 22:20

... effective use. It has the potential to attain a place as a complementary tool with additional function- ality among the standard surgical equipment. Competing interests The authors declare that they ... helpful/essential) of the new technology for tumor vaporization and coagulation, with respect to tumor histology and location, tissue consistency and texture, patients' age and sex. Res...

Ngày tải lên: 09/08/2014, 07:21

... the DNSS Centers have made substantial contributions to patient recruitment and registration of patient data. They are members of the expert centers of the DNSS. They contributed to writing this ... interpre- tation of the data. They have made substantial contributions to patient recruitment and registration of patient data. These authors contributed equally to this work. TK has made sub- sta...

Ngày tải lên: 09/08/2014, 13:22

... dangerous weapon in the competition between nations, countries cannot afford not to be interested in technology. The industrial policies of MITI in Japan, the Department of Defense in the United States, the ... think they are. But it is a fact that without the Department of Defense (DOD) many Internet companies would have never existed. The U.S. government funded the Internet as a way to prot...

Ngày tải lên: 21/09/2012, 17:27

... software tried to find the best peak to separate this dataset into two "child nodes" based on peak intensity. To achieve this, the software would identify the best peak and set a ... Hospital, and had the informed consent of the patients and volun- teers. The patients and serum samples were then di- vided into two groups: the ‘‘training’’ set and the blinded ‘‘test’’ set (Table...

Ngày tải lên: 25/10/2012, 11:18

... comfortable with making a presentation in front of the class. Listen carefully to each presentation to ensure that the students stick to the topic and to help them to avoid their natural inclinations ... not to imply that you are doing so. Topic Objective To give the students an opportunity to read the Northwind Traders Case Study. Lead-in Take the next few minutes to read the Nor...

Ngày tải lên: 22/10/2013, 16:15