High speed flash adc design

... bands – Each band has a maximum power limit • Outside the United States – GHz band is allocated to users and technologies other than WLANs U-NII Frequency Band (continued) U-NII Frequency Band ... phase shift keying (BPSK) 16 Other WLAN Standards • Future of WLANs will include: – Additional standards that are currently under development by the IEEE – New standards that are just beginn...

Ngày tải lên: 13/09/2012, 10:52

... Internet giá rẻ thiết bị di động Trong tương lai không xa, mạng UMTS nâng cấp lên High Speed Downlink Packet Access (HSDPA) - gọi với tên 3,5G HSDPA cho phép đẩy nhanh tốc độ tải xuống tới 10 ... tách biệt CHƯƠNG 2: CÔNG NGHỆ HSDPA CHO MẠNG UMTS 2.1 Khái Niệm Công Nghệ HSDPA: HSDPA – High Speed Downlink Packet Aceess: truy nhập đường xuống tốc độ cao giải pháp cho mạng UMTS...

Ngày tải lên: 20/11/2012, 11:31

... the solubilization of excess sludge by high speed rotary disk process This method is a kind of physical treatment The excess sludge from final sedimentation tank in wastewater treatment plant was ... 813-818 Hasegawa, S., Miura, M., Katsura, K (1997) Solubilization of organic sewage by thermophilic bacteria Journal of Japan Sewage Works Association, Vol.34,...

Ngày tải lên: 05/09/2013, 08:40

... arrangements of flow third tank Figure Schematic diagram for improvement of water quality by removal of SS and biological filtration in closed water bodies a a: screw motor Ｍ b: biological carrier ... Water and Environment Technology, Vol.1, No.2, 2003 Conclusion The experiment on improving water quality was carried out by removal of SS and biol...

Ngày tải lên: 05/09/2013, 08:40

... effective parasitic inductance and capacitance seen by a single line Since the transmission line parameters vary with data patterns and are essential for accurate timing and signal integrity analysis, ... inductance and capacitance values of the conductors These matrices are the basis of all equivalent circuit models and are used to calculate characteristic impedance, propagat...

Ngày tải lên: 05/04/2014, 23:04

... (16) For example, an SNR of 36 (15.6 dB) is required to achieve a BER of 10−9 2.5 Channel Bandwidth The bandwidth of the indoor channel is computed from the Fourier transform of the channel ... a uniform and full coverage of power distributions and this can be achieved by modifying some key parameters of the multibeam transmitter, such as the number of transmitters, ele...

Ngày tải lên: 21/06/2014, 17:20

... MAC designs should control contentions and collisions over the shared wireless channel and deliver stable performance Protocol overhead scalability The third aspect in scalable wireless MAC design ... modeling the DCF MAC The result cannot be readily applied to high-speed wireless networks The MAC design in high-speed wireless networks, such as IEEE 802.11n, 12 EURAS...

Ngày tải lên: 22/06/2014, 19:20

... Figure 2.10 Layout of NMOS buffer Micrograph showing the NMOS input buffer: - Figure 2.11 Image of NMOS input buffer PMOS Input Buffer Design: - 10 A PMOS version of the Input buffer is used for achieving ... Operation of an Input Buffer Differential Amplifier Input Buffers .2 CHAPTER 2: BUFFER TOPOLOGIES -DESIGN, SIMULATION, LAYOUT AND FABRICATION NMOS Input Bu...

Ngày tải lên: 11/07/2014, 02:21

... _14 High Speed USB Design Checklist 17 Page 4/26/01 High Speed USB Platform Design Guidelines Introduction This document provides guidelines for integrating a discrete high speed ... 4/26/01 High Speed USB Platform Design Guidelines High Speed USB Design Checklist 3.1 General Routing and Placement Item o o o o o o o o o o 10 o 11 Description Plac...

Ngày tải lên: 08/08/2014, 13:20

Ngày tải lên: 24/08/2014, 17:21

... preliminary experimental study which has been done prior to the design of the high speed confocal 3D profilometer Chapter describes the design and development of the high speed confocal 3D profilometer ... of high speed confocal 3D profilometer prototype system, experiments have been conducted to convert a commercial confocal microscope into a confocal pro...

Ngày tải lên: 09/09/2015, 11:08

... several filters have to be jointly designed In this thesis, several optimization schemes based on the artificial intelligence techniques are presented for the design of high- speed FIR filters ... the filters designed by using GA and MGA - 132 Table A comparison among the filters with 2, 3, and subfilters designed by using GA and MGA - 138 Table A comparison among the...

Ngày tải lên: 15/09/2015, 17:10

... application of fine- pitch, high- speed wafer- level packaged device testing have been proposed and studied An interposer is needed for the wafer level test because the fine pitch, high pin count, high ... is required for the electrical high speed testing of fine pitch wafer level packaged devices It provides a solution to the required fine...

Ngày tải lên: 04/10/2015, 10:25

... DESIGN AND IMPLEMENTATION OF A HIGH SPEED AND LOW POWER FLASH ADC WITH FULLY DYNAMIC COMPARATORS LI TI A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ... comparator design assumes such a pivotal position in conventional flash ADC design that its importance can hardly be overstated Chapter Overview of...

Ngày tải lên: 04/10/2015, 10:26

... of high- speed comparator design and high- speed flash ADC design A detailed introduction to the bipolar implementation of a high- speed comparator design will be given Previous works on flash ADC ... differential pair 48 ii 3.3 Design of a High- Speed Comparator 49 3.4 High- Speed Comparator Design with a Modified Bias Scheme 54 CHAPTER HIGH- SPEED FLASH...

Ngày tải lên: 22/10/2015, 21:08