... EEEF BỘ ĐẾM TỐC ĐỘ CAO (HIGH SPEED COUNTER: HSC) Số lượng HSC tần số đếm Bộ Ngõ vào Tần số cho phép Loại CPUs đếm HC0 I0.0 30 ... 200 kHz 224XP HC5 I0.4 200 kHz 224XP 96 BS: ThS Tạ Văn Phương DIAE EEEF BỘ ĐẾM TỐC ĐỘ CAO (HIGH SPEED COUNTER: HSC) Vùng nhớ đặc biệt dùng để khai báo HSC STT Bộ đếm Vùng nhớ khai báo Chú thích ... SMB146 đến SMB155 HSC5 SMB156 đến SMB165 97 BS: ThS Tạ Văn Phương DIAE EEEF BỘ ĐẾM TỐC ĐỘ CAO (HIGH SPEED COUNTER: HSC) Ý nghĩa byte vùng nhớ đặc biệt STT Vùng nhớ khai báo Chú thích SMB36,46,56,136,146,156...
Ngày tải lên: 28/07/2014, 12:30
s7 200 high speed counter
... Addressing the High- Speed Counters (HC) To access the count value for the high- speed counter, specify the address of the high- speed counter, using the memory type (HC) and the counter number ... the high- speed counter is a read-only value that can be addressed only as a double word (32 bits), as shown in Figure 6-28 MSB HC LSB 31 High- speed counter number Area identifier (high- speed counter) ... each high- speed counter after entering RUN mode Executing HDEF for a high- speed counter a second time generates a run-time error and does not change the counter setup from the way it was set up...
Ngày tải lên: 18/12/2014, 14:58
High-Speed WLANs and WLAN Security
... Multiplexing (OFDM) – Splits a high- speed digital signal into several slower signals running in parallel – Sends the transmission in parallel across several lower -speed channels Orthogonal Frequency ... is a proposed standard that will increase the speed of WLANs to 108 Mbps • 802.11r is a proposed standard for fast roaming • HiperLAN/2 is a high- speed WLAN specification that is similar to the ... are confined to the physical layer • 802.11a achieves its increase in speed and flexibility over 802.11b through: – – – – A higher frequency band More transmission channels Its multiplexing technique...
Ngày tải lên: 13/09/2012, 10:52
High Speed Downlink Packet Access
... với chuẩn GSM (14,4Kbps) HSCSD (14,4Kbps); lựa chọn hoàn hảo cho giải pháp truy cập Internet giá rẻ thiết bị di động Trong tương lai không xa, mạng UMTS nâng cấp lên High Speed Downlink Packet Access ... cực ( active set ) Tập tích cực tập hợp trạm gốc gửi liệu đến MS MS nhận tín hiệu kết hợp chúng kết hợp tín hiệu đa đường Trong trình dò tín hiệu, MS xác định độ lệch khung (frame offset) kênh CCPCH ... BSC 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 3GPP chuẩn...
Ngày tải lên: 20/11/2012, 11:31
... equivalent to 3500 r.p.m from high speed rotary disk sludge 200φ Pump sludge tank flow meter 100φ unit: mm input output output 3500r.p.m high speed rotary disk to high speed rotary disk recirculation ... become high temperature due to many times of recirculation The experiments were conducted with gaps between two disks of 200 mm, 250mm and 500 mm, respectively, and rotating speed was set equivalent ... time of treatment, the higher the function on BOD5 concentration improvement The experiment indicated that it was possible to improve the solubilization of sludge by high speed rotary disk treatment...
Ngày tải lên: 05/09/2013, 08:40
Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body
... is made around biological medium, organic particles could be degraded biologically at high speed HRT was set up at 10 minutes in this experiment, but the optimum time has not been determined ... Particles were caught by bio-filter and were taken in the small animals, and thus it is thought that high- speed biodegradation might be carried out It is thought that the COD value obtained in this experiment, ... very useful for keeping alive very small animals, and organics may be degrades biologically at high speed by the ecosystem formed around the biological medium HRT is 10 minute although the optimum...
Ngày tải lên: 05/09/2013, 08:40
bài giảng-vhdl - Very High speed integrated circuit Description Language
... Bài giảng Thiết Kế Hệ Thống Số Phần VHDL VHDL Very High speed integrated circuit Description Language I CẤU TRÚC CỦA MỘT THIẾT KẾ DÙNG NGÔN NGỮ VHDL ... is BIT_VECTOR (PATTERN’ range); Signal REG: REG_TYPE; Begin P_REG: process (DATA, CLK, RESET) Begin If RESET = ‘1’ then REG ‘0’); Elsif CLK =’1’ and CLK’event then REG '0') nhánh RESET bất đồng • Các thực thể tương...
Ngày tải lên: 12/09/2013, 22:38
High-Speed Data Interface Modules
... Minneapolis ADC Telecommunications, Inc views its patent portfolio as an important corporate asset and vigorously enforces its patents Products or features contained herein may be covered by...
Ngày tải lên: 18/10/2013, 19:15
BUILDING HIGH-SPEED DATA OVER VOICE NETWORKS
... maintaining the highest possible quality standards, which dramatically improved the carrier’s competitive position and ability to capture new revenue from the delivery of value-added high- speed services ... digital subscriber line access multiplexing (DSLAM) devices By using DSLAM, the carrier would add high- speed access services to its existing wireline network, which would also generate new revenue ... eliminated any unnecessary delays due to equipment failure CASE STUDY ADC then installed more than 200 high- density DSLAM systems in various configurations ranging from remote single bay to multi-bay...
Ngày tải lên: 27/10/2013, 00:15
Tài liệu High Speed Precision Motion Control doc
... 1.1 1.2 1.1 Concept of High- Speed Precision Motion Control First of all, it is important to define the title of this book High- Speed Precision Motion Control.” For accurate ... servo-positioning of mechanical actuators in realistic engineering systems, high quality motion is required to achieve both high speed and high precision positioning As such, the typical four control systems ... (or range) For high- performance positioning systems, ultra -high precision is usually in the order of magnitudes of 10−6 to 10−7 or less Many devices and equipment require high- speed precision...
Ngày tải lên: 18/02/2014, 22:20
Tài liệu ECONOMIC, ENVIRONMENTAL AND ENERGY ASSESSMENT OF THE TURIN-LYON HIGH-SPEED RAIL pdf
... Citizenship, a Case Study The Controversy of High- Speed Rail in the Susa Valley; Paolo Beria, Raffaele Grimaldi, 2011 An Early Evaluation of Italian High Speed Projects Tema, 4(3): 15-28 http://www.tema.unina.it ... p-km and t-km come out to be more than 30% higher for HSR than for IC train [M Federici, S Ulgiati, R Basosi,2008] and likely to be even higher than highway track transport in times of dramatic ... at a speed of 150 kilometers per hour and have to stop and spend most of their time in a transit station when they arrive in Italy Concerning passengers, it makes sense to talk of High Speed...
Ngày tải lên: 20/02/2014, 19:20
Tài liệu Báo cáo khoa học: "A HARDWARE ALGORITHM FOR HIGH SPEED MORPHEME EXTRACTION AND ITS IMPLEMENTATION" pptx
... Processing in a Japanesetext-to-speech-system", International Conference on Text Processing with a Large Character Set: 315-320 Nak~mura, O., Tanaka, A and Kikuchi, H (1988) "High- Speed Processing ... for the morpheme set {"~", "~"~", " ~ ' ~ " , "~;", "~:~]~", , " ~ J " } if the dictionary is as shown in Fig Then, Step for Procedure is repeated at each address for the morpheme set {"~:", " ~ ... architecture, in regard to the following three points First, there are M sets of character registers in the shift register block Each set is composed of N character registers, which store and shift the...
Ngày tải lên: 21/02/2014, 20:20
Báo cáo khoa học: "Randomized Algorithms and NLP: Using Locality Sensitive Hash Function for High Speed Noun Clustering" pdf
... to be quite difficult However, we are mainly concerned with evaluating the quality and speed of our high speed randomized algorithm The web corpus is used to show that our framework is webscalable, ... algorithm is remarkably fast and has high accuracy This entire process of removing non English documents and duplicate (and near-duplicate) documents reduces our document set from 70 million web pages ... both corpora Since we use grammatical context, the feature set is considerably larger than the simple word based proximity feature set for the newspaper corpus 4.3 Calculating Feature Vectors...
Ngày tải lên: 08/03/2014, 04:22
Báo cáo khoa học: "A High-Speed Large-Capacity Dictionary System" docx
... whenever such a situation is encountered, the entry in the letter table which corresponds to the next letter will be empty, reflecting lack of occurrence of the encountered sequence among the headings ... quasi-prefix was encountered, if any, as it will need this information later on in order to choose the correct intermediate address From the foregoing it will be clear that it is desirable to set up quasi-prefixes ... average size of the truncate lists and increasing by a slight amount the speed of the look-up process The extent to which speed could be increased by adding more letter tables is quite limited,...
Ngày tải lên: 16/03/2014, 19:20
ECONOMIC, ENVIRONMENTAL AND ENERGY ASSESSMENT OF THE TURIN-LYON HIGH-SPEED RAIL potx
... Citizenship, a Case Study The Controversy of High- Speed Rail in the Susa Valley; Paolo Beria, Raffaele Grimaldi, 2011 An Early Evaluation of Italian High Speed Projects Tema, 4(3): 15-28 http://www.tema.unina.it ... p-km and t-km come out to be more than 30% higher for HSR than for IC train [M Federici, S Ulgiati, R Basosi,2008] and likely to be even higher than highway track transport in times of dramatic ... at a speed of 150 kilometers per hour and have to stop and spend most of their time in a transit station when they arrive in Italy Concerning passengers, it makes sense to talk of High Speed...
Ngày tải lên: 17/03/2014, 07:20
The Economic Effects of High Speed Rail Investment pot
... 38 85 15 (1) High speed only Paris-Bruselles (2) High speed only Rome-Florence (3) High speed only Rome-Florence (4) Upgraded conventional line Figure HSR market share and railway speed 250 Madrid-Barcelona ... Policy, 10 (2): 121-130 Steer Davies Gleave (2004): High speed rail: international comparisons London UIC (2005): High Speed Rail’s leading asset for customers and society UIC Publications Paris ... in the benefit of the railways.2 High speed trains require high speed infrastructure, meaning that new dedicated track need to be built at a cost substantially higher than the conventional rail...
Ngày tải lên: 17/03/2014, 08:20
Gabriel Ahlfeldt and Arne Feddersen From periphery to core: economic adjustments to high speed rail docx
... Feddersen ** From Periphery to Core: Economic Adjustments to High Speed Rail∗∗∗ Abstract: This paper presents evidence that high speed rail systems, by bringing economic agents closer together, ... Montabaur Keywords: NEG, high speed rail, transport policy, market access, accessibility JEL classification: R12, R28, R38, R48 Version: September 2010 Introduction “A major new high- speed rail line will ... evaluates the economic effects of high speed rail in the realm of recent economic geography research As a distinctive feature, the Cologne-Frankfurt German high speed rail track, which is analyzed...
Ngày tải lên: 17/03/2014, 08:20
High speed digital system design a handbook of interconnect theory and design practices john wiley
... of robust high- volume, high- speed digital products such as computer systems, with particular attention paid to computer busses However, the theory presented is applicable to any high- speed digital ... design modern highspeed digital systems at the platform level The book walks the reader through every required concept, from basic transmission line theory to digital timing analysis, high- speed measurement ... required for modern high- speed designs This fact leads to a surprisingly large amount of misinformation to propagate through engineering circles Often, the concepts of high- speed design are perceived...
Ngày tải lên: 05/04/2014, 23:04
hsdpahsupa for umts high speed radio access for mobile communications
... Downlink Shared CHannel High- Speed Physical Downlink Shared CHannel High- Speed Shared Control CHannel High- Speed Downlink Packet Access High- Speed Packet Access High- Speed Uplink Packet Access ... radio access has evolved strongly alongside high- speed downlink packet access (HSDPA) and high- speed uplink packet access (HSUPA), together called ‘highspeed packet access’ (HSPA) When the International ... Handover Control Highest priority Logical channel Buffer Status Highest priority Logical channel ID Home Location Register Uplink High- Speed Dedicated Physical Control CHannel High- Speed Downlink...
Ngày tải lên: 01/06/2014, 09:38