radical abundance how a revolution in nanotechnology will change civilization k eric drexler
... simply a sound-making machine, not also a teletype, a library, and a movie projector—and surely not also a typewriter, drafting table, calculator, filing cabinet, and photo album, too, and a camera, ... to advanced APM, a path based on using atomically precise fabrication A NECESSARY PRELUDE IMAGINE WHAT THE WORLD might be like if we were really good at making things—better...
Ngày tải lên: 04/07/2014, 20:36
... idea of building the Disney brand. And a theme park was a way to create a brand experience. An amazing leap? A huge gamble? Absolutely. Back then, Americans viewed amusement parks as seedy and low ... Because we are against mistakes, we are against failure, and it is hard to have creativ- ity and innovation without mistakes and failure. N O GUTS, NO GLORY Morita did not always win. Th...
Ngày tải lên: 09/04/2014, 11:51
... resistance and reactance of the inkjet-printed RFID tag. THREE-DIMENSIONAL PACKAGING IN MULTILAYER ORGANIC SUBSTRATES 23 As a benchmark of this approach, an inductively coupled feeding RFID tag ... The packaging layer is brought down and taped into hard contact and measured. (Case 3) A top metal press plate and a 15 lbwt are put on top of the packaging layer (15 psi) to simulate bondi...
Ngày tải lên: 21/06/2014, 22:20
Three Dimensional Integration and Modeling A Revolution in RF and Wireless Packaging by Jong Hoon Lee Emmanuil Manos M Tentzeris and Constantine A Balanis_4 docx
... quality factors (Q ext ) based on a simple graphical approach as described in [63]. Feeding lines and slotted patch resonators were alternately positioned on different metal layers (feeding lines, ... resonators work as the main parameters of the filter design to achieve the desired coupling coefficients and the external quality factor in a very miniaturized configuration. The filter layo...
Ngày tải lên: 21/06/2014, 22:20
Three Dimensional Integration and Modeling A Revolution in RF and Wireless Packaging by Jong Hoon Lee Emmanuil Manos M Tentzeris and Constantine A Balanis_5 docx
... field leakage and to enhance the Q. In addition, the size and spacing of via posts are properl y chosen to prevent electromagnetic field leakage and to achieve stop-band characteristic at the desired ... 3-dB bandwidth. The weak external coupling allows for the verification of Q u of the cavity resonator as Q u approaches Q l with the weak external coupling as described in (5.8). Also the we...
Ngày tải lên: 21/06/2014, 22:20
Three Dimensional Integration and Modeling A Revolution in RF and Wireless Packaging by Jong Hoon Lee Emmanuil Manos M Tentzeris and Constantine A Balanis_7 ppt
... rectangular slots on the top ground plane, M2 , of the cavity 1. Two identical dual-mode cavity resonators [cavity 1 and cavity 2 in Fig. 5.22 (a) ] are vertically stacked and coupled through an intercoupling ... well-known types of slots (rectangular and cross-shaped) are considered as the intercoupling structure in this study. In the past, mode matching methods [70] and scattering mat...
Ngày tải lên: 21/06/2014, 22:20
Three Dimensional Integration and Modeling A Revolution in RF and Wireless Packaging by Jong Hoon Lee Emmanuil Manos M Tentzeris and Constantine A Balanis_8 ppt
... patch antenna forms an antenna array in the E-plane. The formed array acts as a broadside array with minimum radiation in the x-y plane when the distance between the inner edge of the soft surface ... for the antenna without the soft surface. 6.2 HIGH-GAIN PATCH ANTENNA USING A COMBINATION OF A SOFT-SURFACE STRUCTURE AND A STACKED CAVITY The advanced technique of the artificial sof...
Ngày tải lên: 21/06/2014, 22:20
Three Dimensional Integration and Modeling A Revolution in RF and Wireless Packaging by Jong Hoon Lee Emmanuil Manos M Tentzeris and Constantine A Balanis_10 pot
... 313–316, doi:10.1109/LMWC.2003.817139. [25] K. Ohata, T. Inoue, M. Funabashi, A. Inoue, Y. Takimoto, T. Kuwabara, S. Shi- nozaki, K. Maruhashi, K. Hosaya, and H. Nagai, “Sixty-GHz-Band Ultra-Miniature Monolithic T/R ... Mizoe, S. Amano, T. Kuwabara, T. Kaneko, K. Wada, A. Kato, K. Sato, and M. Fujise, “Miniature 60 GHz Transmetter/Receiver Modules on AIN Multi-Layer High Temperature Co...
Ngày tải lên: 21/06/2014, 22:20
A Revolution in Creative Business Strategy Bob Schmetterer docx
... PR, airtime, and media attention. More than any ad campaign. Building a city landmark instead of creating a bunch of ads and putting together a media buy? That is creative business thinking at a higher ... CAPABLE OF CARRYING A STRATEGY THAT ’S INTERESTING AND RELEVANT AND MEMORABLE TO PEOPLE . Leaping the gap in that systematic way is what great creative thinking is all about. It...
Ngày tải lên: 27/06/2014, 08:20
Three-Dimensional Integration and Modeling: A Revolution in RF andWireless Packaging docx
... S-parameter comparisons with and without the package layer are very similar. 3.2.3 Transmission Lines with Package Cavities To show the effects of the packaging layer and cavity on a simple transmission ... original packaged size [4]. Further, we can also eliminate the bulky integrated circuit (IC) packages by embedding their base chips in the SOP package [1]. In addition, the 3D integr...
Ngày tải lên: 27/06/2014, 17:20