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Document
Document

... A route must only be determined once, for the first message Once the route has been determined, the path used by the router is reused for all messages As a result, routing tables are much smaller (and can be searched more quickly) ...
Document
Document

... between characters. The start of transmission of a character is signaled by a drop in signal level to the space level. At this point, the receiver starts its clock. After one bit time (the start bit) come 8 bits of true data followed by one or more stop bits at the mark level. The receiver tries to ...
Link Layer - Rose
Link Layer - Rose

Figure 9.1: Communication at the data
Figure 9.1: Communication at the data

... simple representation of links and nodes when the path of the data unit is only six nodes. ...
Data Link Layer
Data Link Layer

... Responsible for establishing and maintaining communications between two nodes on the network Allows applications on separate computers to share a connection (called a session) Provides data synchronization and checkpointing so that if there is a network failure only the data sent after the checkpoin ...
usatlas-ahm-openstack-apr-2014 - Indico
usatlas-ahm-openstack-apr-2014 - Indico

... If you want to insulate tenants from one another, you need VLANs (pre-allocated, or dynamic SDN). This is orthogonal to the NAT question, but is lost if you tie into native site networking. ...
Transmission Power Control introduction
Transmission Power Control introduction

AVR32129: Using the 32-bit AVR UC3 CANIF
AVR32129: Using the 32-bit AVR UC3 CANIF

Ch. 8 Circuit Switching
Ch. 8 Circuit Switching

... • Media Gateway (MG) performs the physical switching function. • Media Gateway Controller (MGC) performs call processing. • RFC 3015--communications between the two. ...
Energy Efficient Differentiable Coverage Service Protocol for
Energy Efficient Differentiable Coverage Service Protocol for

... Differentiable Coverage Service Protocols NCP (Neighbor-Based Coverage Protocol) GCP (Grid-Based Coverage Protocol) ...
Exam Paper Stationery - University of East Anglia
Exam Paper Stationery - University of East Anglia

... CRC involves dividing a generator polynomial into a message to determine the remainder which subsequently provides redundant information to determine if an error has occurred. Given a standard generator polynomial of 100 and a message sequence of 11010, determine the remainder that forms that CRC. [ ...
PPTX - UCSB Computer Science
PPTX - UCSB Computer Science

sumit_basu5QA - CIS @ Temple University
sumit_basu5QA - CIS @ Temple University

... sequentially. If the service is reliable, the receiver confirms correct receipt of each frame by sending back acknowledgement frame. This layer also handles the issue of keeping a fast transmitter from drowning a slow receiver in data. The Network Layer controls the operation of the subnet. A key de ...
IOSR Journal of Electronics & Communication Engineering (IOSR-JECE) ISSN : www.iosrjournals.org
IOSR Journal of Electronics & Communication Engineering (IOSR-JECE) ISSN : www.iosrjournals.org

Introduction to a Network Application Project
Introduction to a Network Application Project

... Ex.1 A signal is carrying data in which one data element is encoded as one signal element (r=1). If the bit rate is 100 kbps, what is the average value of the baud rate if c is between 0 and 1? ...
3rd Edition: Chapter 4
3rd Edition: Chapter 4

... The naming of switchers, routers, and bridges can be confusing. In general, a switch implies that some or all ports have dedicated circuits; a router can forward traffic from input to output following certain algorithms (similar to switch) where ports ...
Document
Document

... Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
ch2_v1
ch2_v1

... Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
HPCC - Chapter1
HPCC - Chapter1

... Error detection and correction ...
Presentation - Computer Science
Presentation - Computer Science

... Implementing In-network aggregation in real environment for a Data-centric application ...
Buses and Interfaces - Mahanakorn University of Technology
Buses and Interfaces - Mahanakorn University of Technology

... interface cable bus. Differential NRZI data is transmitted Isochronous or Asynchronous between devices. Data is transferred at three different rates over a maximum cable length of 4 meters ~ over 4 wires, 2 of which carry data on a balanced twisted pair.  USB 3.0 (Super-Speed USB) increases the dat ...
part4a
part4a

... In Section 2 experimental data was discussed suggesting that an accumulator representation of elapsed time might have the following properties: a) a quantitative value, b) a mean that increases approximately linearly and c) scalar variance. An abstract model of the accumulator neural network was des ...
TCP/IP Protocol Architecture - Department of Electrical Engineering
TCP/IP Protocol Architecture - Department of Electrical Engineering

i. introduction
i. introduction

... mobile ad-hoc networks. As its name indicates AODV is an on-demand routing protocol that discovers a route only when there is a demand from mobile nodes in the network. In an ad-hoc network that uses AODV as a routing protocol, a mobile node that wishes to communicate with other node first broadcast ...
Slide 1 - Department of Electrical Engineering & Computer Science
Slide 1 - Department of Electrical Engineering & Computer Science

... An IP address consists of two parts: network ID and host ID (more on formats of IP addresses later). IP addresses on the Internet are distributed in a hierarchical way. At the top of the hierarchy is ICANN (Internet Corporation for Assigned Names and Numbers). ICANN allocates blocks of IP addresses ...
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CAN bus

A controller area network (CAN bus) is a vehicle bus standard designed to allow microcontrollers and devices to communicate with each other in applications without a host computer. It is a message-based protocol, designed originally for multiplex electrical wiring within automobiles, but is also used in many other contexts.Development of the CAN bus started in 1983 at Robert Bosch GmbH. The protocol was officially released in 1986 at the Society of Automotive Engineers (SAE) congress in Detroit, Michigan. The first CAN controller chips, produced by Intel and Philips, came on the market in 1987. The 1988 BMW 8 Series was the first production vehicle to feature a CAN-based multiplex wiring system.Bosch published several versions of the CAN specification and the latest is CAN 2.0 published in 1991. This specification has two parts; part A is for the standard format with an 11-bit identifier, and part B is for the extended format with a 29-bit identifier. A CAN device that uses 11-bit identifiers is commonly called CAN 2.0A and a CAN device that uses 29-bit identifiers is commonly called CAN 2.0B. These standards are freely available from Bosch along with other specifications and white papers.In 1993 the International Organization for Standardization released the CAN standard ISO 11898 which was later restructured into two parts; ISO 11898-1 which covers the data link layer, and ISO 11898-2 which covers the CAN physical layer for high-speed CAN. ISO 11898-3 was released later and covers the CAN physical layer for low-speed, fault-tolerant CAN. The physical layer standards ISO 11898-2 and ISO 11898-3 are not part of the Bosch CAN 2.0 specification. These standards may be purchased from the International Organization for Standardization (ISO).CAN in Automation (CiA) also published CAN standards; CAN Specification 2.0 part A and part B, but their status is now obsolete (superseded by ISO 11898-1).Bosch is still active in extending the CAN standards. In 2012 Bosch released CAN FD 1.0 or CAN with Flexible Data-Rate. This specification uses a different frame format that allows a different data length as well as optionally switching to a faster bit rate after the arbitration is decided. CAN FD is compatible with existing CAN 2.0 networks so new CAN FD devices can coexist on the same network with existing CAN devices.CAN bus is one of five protocols used in the on-board diagnostics (OBD)-II vehicle diagnostics standard. The OBD-II standard has been mandatory for all cars and light trucks sold in the United States since 1996, and the EOBD standard has been mandatory for all petrol vehicles sold in the European Union since 2001 and all diesel vehicles since 2004.
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