The aim of this book is to provide the reader with a thorough grounding in the General Packet Radio Service – GPRS.The introduction contains a basic review of GSM to ensure that the reader is clear on the main aspects of circuit switched technology, as this will make the differences and advantages of packet oriented GPRS both more apparent and easier to understand.
標簽： grounding the thorough General
上傳時間： 2016-03-30
上傳用戶：康郎
300 km 傳輸線和功率補償仿真 The circuit below represents an equivalent power system feeding a 300 km transmission line. The line is compensated by a shunt inductor at its receiving end. A circuit breaker allows energizing and de-energizing of the line. To simplify matters, only one of the three phases is represented. The parameters shown in the figure are typical of a 735 kV power system.
標簽： equivalent represents 300 transmis
上傳時間： 2016-07-14
上傳用戶：15736969615
Many CAD users dismiss schematic capture as a necessary evil in the process of creating PCB layout but we have always disputed this point of view. With PCB layout now offering automation of both component placement and track routing, getting the design into the computer can often be the most time consuming element of the exercise. And if you use circuit simulation to develop your ideas, you are going to spend even more time working on the schematic.
標簽： schematic necessary creating dismiss
上傳時間： 2014-01-25
上傳用戶：WMC_geophy
The circuit is drawn for measurement of acceleration from –1000 mg until + 1000 mg. It can be placed in kantra n the car and be supplied from the sheath of electric lighter. The circuit includes one indicative LED and a screen LCD.
標簽： 1000 acceleration measurement circuit
上傳時間： 2013-12-14
上傳用戶：上善若水
SSD1289 240 RGB x 320 TFT LCD Controller Driver integrated Power Circuit, Gate and Source Driver with built-in RAM technical data
標簽： Driver Controller integrated Circuit
上傳時間： 2017-04-16
上傳用戶：onewq
MATLAB Adventures in Bifurcations & Chaos - (ABC++) is a GUI application, which runs in a MATLAB environment and has been designed for the For the exploration of bifurcations and chaos within the Chua Circuit paradigm
標簽： MATLAB Bifurcations application Adventures
上傳時間： 2014-01-24
上傳用戶：youth25
Blocking CoThe aim of this toolbox is to compute blocking probabilities in WDM networks. This work was based on [1], [2], [3], [4] and user is referred to those papers for deeper study. Because WDM networks are circuit switched loss networks blocking may occur because of lack of resources.Computation in WDM Networks Toolbox
標簽： probabilities Blocking blocking networks
上傳時間： 2014-01-14
上傳用戶：iswlkje
This is a simulator written in Tcl to simulate a network node carrying GSM and GPRS traffics with QoS mechanisms. The payload type including circuit-switched voice, VoIP and web traffic, and the performance including packet drop, delay can be analyzed. The implemented QoS mechanism is DiffServ, with 4 RED queues for different services with different priorities.
標簽： simulator carrying simulate traffics
上傳時間： 2014-01-01
上傳用戶：1583060504
Abstract-In this paper, simple autonomous chaotic circuits coupled by resistors are investigated. By carrying out computer calculations and circuit experiments, irregular self-switching phenomenon of three spatial patterns characterized by the phase states of quasi-synchronization of chaos can be observed from only four simple chaotic circuits. This is the same phenomenon as chaotic wandering of spatial patterns observed very often from systems with a large number of degrees of freedom. Namely, one of spatial-temporal chaos observed from systems of large size can be also generated in the proposed system consisting of only four chaotic circuits. A six subcircuits case and a coupled chaotic circuits networks are also studied, and such systems are confirmed to produce more complicated spatio-temporal phenomena.
標簽： investigated Abstract-In autonomous resistors
上傳時間： 2014-06-09
上傳用戶：h886166
This book provides the reader with the basics in radio engineering, the techniques needed to generate, control, detect, and use radio waves. The text approaches the relevant problems both from the electromagnetic theory based on Maxwell抯 equations and from the circuit theory based on Kirchoff and Ohm抯 laws. Brief introductions to the electromagnetic theory as well as to the circuit theory are provided. Besides passive transmission lines and components, active RF circuits are also addressed.
標簽： the engineering techniques provides
上傳時間： 2014-01-17
上傳用戶：rocketrevenge
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