USB 1.0 USB 2.0 USB 3.0 USB1.0 USB 1.0: Released in January 1996 USB 1.1: Released in August 1998 1.5 Mbit/s - "Low Speed" 12 Mbit/s - "Full Speed" USB 2.0 Released in April 2000 Higher maximum bandwidth of 480 Mbit/s (60 MB/s) Other modifications Mini connectors On-the-go Battery charging Micro usb USB 3.0 transfer speed more bandwidth power management improved bus utilization System design Asymmetrical in its topology Hubs Sub devices Pipes (stream, message) First connect c l ass e s De v i c e Various US B devices regular USB flash-drive regular USB hub Regular USB fan regular USB refrigerator regular USB toaster regular USB vacuum cleaner regular USB aquarium regular USB keyboard and lastly a completely regular, usual, everyday USB mouse Physical appearance Usability Durability Compability Connector types Comparisons with other connection
Arvutivõrgu dokumenteerimine Arvutivõrgu kaardistamine korruseplaan füüsiline võrgudiagramm loogiline võrgudiagramm Võrguseadmete dokumenteerimine Adminitreerimisalase info dokumenteerimine Arvutivõrgu kaardistamise vahendid Microsoft Visio Dia CADE Diagram Designer ... https://www.techrepublic.com/blog/five-apps/five-free-apps-for- diagramming-your-network/ https://www.pcwdld.com/top-10-network-diagram-topology-and-map ping-software Korruse plaan Korruse plaan + kaabeldus Füüsiline võrgudiagramm Füüsiline võrgudiagramm Füüsiline võrgudiagramm Füüsiline võrgudiagramm Loogiline võrgudiagramm Võrguseadmete dokumenteerimine Võrguseadmed seadme tüüp tootja/mudel seerianumber portide arv Võrgukaart tootja/mudel MAC aadress ühenduse tüüp (RJ45/fiiber/raadio) Võrguseadmete dokumenteerimine Konfigureerimisalane info
drawgram -Draws a rooted tree drawtree -Draws an unrooted tree retree -Interactive tree-rearrangement Consensus trees This program constructs a consensus tree from multiple trees. For example, dnapars can produce multiple trees, which can be summarized by the program Consense. Also the results of the bootstrapping are summarized by the program Consense as a majority rule tree. consense -Draws consensus trees from multiple trees Tree distances This program computes, e.g., a topology-based distance between two or more trees. The distance can be used to assess or compare the results from different analyses. treedist -Computes distances between trees based on tree topology
(5,6) NS3/4A proteaasi inhibiitorid: (telaprevir, bockeprevir,) glecaprevir, simeprevir, paritaprevir ja grazoprevir. Kombinatsiooni reziimid hõlmavad kahte või kolme DAA-d koos või ilma ribaviriinita, mis annab püsiva SVR väärtuse 95% ka neil, kellel on kas HIV koinfetksioon, tsirroos või eelnev INF ravile allumatus.(5,6) Vt lisaks Joonis 1 ja Joonis 2. 4 Joonis 1 Hepatitis C virus genome organization and the membrane topology of cleaved viral proteins (10) Joonis 2 Antiviraalsed ravimid1(13) 1 #=WHO poolt parimaks peetud; =Turult eemaldatud; punktike=kliinilises katsetuses; =III faas, §=ei jõudnud III faasi NS5A fosfoproteiini inhibiitorid blokeerivad NS5A fosfoproteiini töö ja seega ei saa aktiveeruda RNA polümeraas (vajab kofaktorina seda fosfoproteiini). Mõju enamusele genotüüpidest.(6)
Kuna võrgus ringleb ainult üks luba, siis ei teki olukorda, kus mitu tööjaama saaks üheaegselt võrku sõnumeid saata. Pilt Stallingsi raamatust: 26 Pika ja keerulise seletuse leiab usin tudeng Stallingsi raamatust lk 413-427. Kokkuvõte Wikipedia jutust: Stations on a Token-Ring LAN are logically organized in a ring topology with data being transmitted sequentially from one ring station to the next with a control token circulating around the ring controlling access. Physically, a Token-Ring network is wired as a star, with 'hubs' and arms out to each station and the loop going out-and-back through each. More technically, Token-Ring is a local area network protocol which resides at the data link layer (DLL) of the OSI model. It uses a special three-byte frame called a token that travels around the ring
eeldab ArcEditorTM või ArcInfo® litsentsi olemasolu. 21 5) Geomeetrilised võrgud (Geometric networks) kohandatud topoloogilised seosed joone ja punkti objektiklasside vahel, mida kasutatakse võrgustikuga seotud analüüsidel. Eeldab ArcEditorTM või ArcInfo® litsentsi olemasolu. 6) Topoloogia (Topology) - geomeetriliste kujundite omadusi käsitlev matemaatika haru. Geoinformaatika valdkonnas käsitleb topoloogia objektide omavahelis t paiknemist geograafilis es ruumis. Topoloogilisi seoseid kasutatakse ruumiliste modelleerimise ülesannete korral, mis ei kasuta koordinaatinfot ning kus objektide omavahelised omadused jäävad muutumatuks ka kuju muutmise (venitamine, moonutamine jne) korral. ESRI® ArcGIS topoloogia võimaldab kasutajal vastavalt andmemudeli nõuetele
a new packet overlaps with the last bitof a packet almost finished, both packets are totally OK under heavy load, if token pass combined with transmission Token ring is abort and send jam signal; · Jam signals normally are the result of collision detection. destroyed. better, but requires special topology · Does not require precise oscillators, update # collisions; · When the sending end systems on the segment receive the
rakenduste puhul, nende kasutamine on liiga keeruline. 23 Täiendav kirjandus: 1. Hunt, K.J., Irwin, G.R. Neural network engineering in dynamic control systems. Springer: Berlin, 1996. 287 p. 2. , . ., , . . . : , 1989. 623 . 3. Oja, E., Oja, P. Funktsionaalanalüüs. Tartu: Tartu Ülikool, 1991. 307 lk. 4. J. Dugundji. Topology. Allyn and Bacon, Boston, 1966 5. Rudin, W. Principles of Mathematical Analysis, Third Edition. McGraw-Hill, Auckland, 1976 6. Hecht-Nielsen, R. Kolmogorov's mapping neural network existence theorem. In Proceeding of the International Joint Conference on Neural Networks, vol. 3, pp. 11-14, New York, 1987. IEEE Press 24
rakenduste puhul, nende kasutamine on liiga keeruline. 23 Täiendav kirjandus: 1. Hunt, K.J., Irwin, G.R. Neural network engineering in dynamic control systems. Springer: Berlin, 1996. 287 p. 2. , . ., , . . . : , 1989. 623 . 3. Oja, E., Oja, P. Funktsionaalanalüüs. Tartu: Tartu Ülikool, 1991. 307 lk. 4. J. Dugundji. Topology. Allyn and Bacon, Boston, 1966 5. Rudin, W. Principles of Mathematical Analysis, Third Edition. McGraw-Hill, Auckland, 1976 6. Hecht-Nielsen, R. Kolmogorov's mapping neural network existence theorem. In Proceeding of the International Joint Conference on Neural Networks, vol. 3, pp. 11-14, New York, 1987. IEEE Press 24
4)Typical values: Uknee- approximatly 0.7V; UF 0.7-2.0V; leakage (IR) 1-10 microA/200- 700microA. 5) Idealized characteristic. In view of a very small leakage current in the reverse- bias state and a small voltage drop in the forward-bias state as compared to the operating voltages and currents of a circuit in which the diode is used, the oputput characteristic of the diode can be idealized as shown in the figure. This corner can be used for analyzing the circuit topology, but should not be used for actual circuit design. At turn on, the diode can be considered as an ideal switchbecause it turns on rapidly as compared to transients in the circuit. 6) One of its main applications is in rectifiers, circuits that convert the Alternating voltage or alternating current into direct voltage or direct current. It is also applied in detectors, which find the signals in the noisy operation conditions. The third application is in switching circuits
failedserver resumes operations 30. Message Brokering ·Message brokering technology is a response to the challenge to build new integration applications without reprogramming existing applications. ·Brokers sit on top of the common messaging protocol enabled by the messaging half adapters. ·The common protocol exposes data traffic to and from applications. ·Message brokers areintegration servers that are located centrally between applications, for example, ina hub-and-spoke topology. 31. Service-Oriented Architecture: SOA Components and Operations ·SOA consists of the following three components: Service provider Service consumer Service registry ·Each component can also act as one of the two other components. For instance,if a service provider needs additional information that it can only acquire fromanother service, it acts as a service consumer. Service Provider
it. The FPGA routing is unsegmented. That is, each wiring segment spans only one logic block before it terminates in a switch box. By turning on some of the programmable switches within a switch box, longer paths can be constructed. Whenever a vertical and a horizontal channel intersect there is a switch box. In this architecture, when a wire enters a switch box, there are three programmable switches that allow it to connect to three other wires in adjacent channel segments. The pattern, or topology, of switches used in this architecture is the planar or domain-based switch box topology. In this switch box topology, a wire in track number one connects only to wires in track number one in adjacent channel segments, wires in track number 2 connect only to other wires in track number 2 and so on. The figure below illustrates the connections in a switch box. Oma mikroskeemi (ASIC) ja FPGA-de vahel on veel üks spets riistvara realiseerimise võimalus MPGA (mask programmable Gate Array)
järgi kruttida. 2. Mida tähendab alla- ja üleslüli ning dupleks kaugus mobiilsides Pertaining to computer networks, a downlink is a connection from data communications equipment towards data terminal equipment. This is also known as a downstream connection. The uplink port is used to connect a device or smaller local network to a larger network, or connect to the next "higher" device in the topology. For example, the edge switch connects "up" to the distribution layer managed switch. Lühidalt - The communication going from a satellite to ground is called downlink, and when it is going from ground to a satellite it is called uplink Duplex distance is the space between the uplink and downlink frequencies. The duplex distance for GSM is 80 MHz, where each channel has two frequencies that are 80 MHz apart. 3. Tihendamise meetodid, millised on sides kasutusel
и сетевой карты определяется групповой политикой. При выборе профиля Домена Сетевая карта по умолчанию отключается, но ее можно включить средствами групповой политики. Сетевая карта основана на функциональности двух компонентов. 1. Компонент Link Layer Topology Discovery (LLTD) Mapper запрашивает в сети устройства для включения их в карту. 2. Компонент Отвечающее устройство LLTD (LLTD Responder) отвечает на запросы компонента LLTD Mapper. Хотя эти компоненты включены только в WClient и WServer, компонент Responder можно установить на компьютере XP, чтобы он
topoloogiline ruum 6, 11 T0 -ruum 60 T1 -ruum 60 T2 -ruum 60 T3 -ruum 60 T4 -ruum 60 tsentreeritud hulkade s¨ usteem 70 t˜okestatud hulk 79 u ¨hem˜o˜otmeline sf¨a¨ar 46 u ¨mbrus 13 u ¨mbruste baas 16 u ¨mbruste s¨ usteem 13 u ¨mbruste fundamentaals¨ usteem 16 Kirjandus [1] Kangro, G. Matemaatiline anal¨ uu¨s I. Tallinn, 1965. ¨ Topoloogia. Tartu, 1987. [2] Lumiste, U. [3] Engelking, R. Outline of General Topology. Amsterdam, 1968. [4] Cohen, G.L. Course in Modern Analysis and Its Appli- cations. Cambridge University Press, 2003. [5] Burbaki, N. Obwa topologi . Osnovnye struk- tury. Moskva, Nauka, 1968. [6] Kuratovskii, K. Topologi I. Moskva, Mir, 1966. [7] Kuratovskii, K. Topologi II. Moskva, Mir, 1969. [8] Kelli, D . Obwa topologi . Moskva, Nauka, 1968. [9] Arhangelskii, A.V., Ponomarev, V.I. Osnovy ob- wei topologii v zadaqah i upra neni h. Moskva, Nauka, 1974.
LINQ Language Integrated Query LINUX (Operating system named after Linus Torvalds) LIP Large Internet Packet LIPO (LiPo) Lithium Polymer (battery) LIPS Lightweight Internet Person Schema + Logical Inferences Per Second LISP List Processing (Language)(See HLL) LISTSERV List Server [Internet] LIU LAN Interface Unit LIW Long Instruction Word LLC Logical Link Control LLDT Load Local Descriptor Table LLF Low Level Format LLTD Link Layer Topology Discovery (protocol) LMB Left Mouse Button LMBCS Lotus Multi-Byte Character Set [Lotus] LMD Last Modification Date LMDS Local Multipoint Distribution Service LMI Link/Local Management Interface LMOS Leave Mail On Server LMR Land Mobile Radio LMS Lotus Messaging Switch [Lotus] LMSW Load Machine Status Word LMU LAN Management Utilities [IBM] + LAN Manager for Unix LN Load Number + Logarithm (Natural) LNA Local Network Administrator
by the orderly motion of data •The pattern of data flow is explicit •Data flow is the only formof communication •Ex.: Payroll systems, tax return systems, compilers (scan, parse, … ) ITK 2007, Kalev Pihl Sissejuhatus informaatikasse 17 process process process process Dataflow •Variations .How control is exerted (push/ pull) .push: data source pushes data in a downstream direction .pull: data sink pulls data from an upstream direction .Mixed push/pull with buffers .Topology (sequential, cyclic, arbitrary) •Strength .Architecture supports formal analysis –throughput, deadlock .Potential for parallelism •Weakness .Not appropriate for interactive applications ITK 2007, Kalev Pihl Sissejuhatus informaatikasse 18 Repository Style •Characterized by .a central data store component-system states .a collection of independent components operating on the data store •Advantage .Well suited for applications with changing services
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