automatic gain control seismic data processing

... (R - Y) như sau: Giáo trình kỹ thuật điện Mạch tự động điều chỉnh độ lợi AGC AUTOMATIC GAIN CONTROL Ta dùng 2 Transistor T 1 và T 2 dẫn điện ở 2 thời ... cực yếu và đổi lại khi C yếu thì AGC cho phép phân cực mạnh. Với màu AGC có tên là ACC (Automatic Color Control) . hình Khi qua nhiều mạch, sóng tải phụ đổi pha nên sắc của màu bị sai, ta sửa...

Ngày tải lên: 15/12/2013, 16:15

Ngày tải lên: 22/06/2014, 23:20

... recorded by examiner after certain duration. This paper studies on developing an automatic data processing for automatic recording these parameters. A camera is used to track the drainage level ... one by using some simple and low cost data acquisition systems using a personal computer. The data acquisition systems must attain some advantages, such as: automatic record testing result during ... introduced mainly the design and control methods of the measurement equipment using for the triaxial compression test. In this paper, micro controller PIC18F458 is used to control camera to track displacement...

Ngày tải lên: 10/12/2013, 06:15

... (UDP-based Data Transfer Protocol)  New application level protocol: add reliability and congestion control to UDP  New congestion control algorithm designed for high performance data transfer ... built-in congestion control package  More configuration abilities (e.g., data reliability and timeliness) 1 :: 23 udt.sourceforge.net Supporting Configurable Congestion Control in Data Transport ... protocol with support for configurable congestion control  Easy implementation and deployment of new control algorithms  Easy evaluation of new control algorithms  Application awareness support...

Ngày tải lên: 15/01/2014, 15:59

... Heating Heating system control in a building. Remote control Control of a fountain of a fountain infrastructure of a service company. The system is remote controlled via a modem. Control of filter ... Application categories 10. Data treatment and software 240 v Processing built into a speed controller A programmable card option (C Fig. 8) can be used to convert Altivar speed controllers into proper ... separation of process control and equipment automation control. Detailed information on this standard is available on http:// www.s88.nl. Unity Application Generator uses the ISA 88 batch processing terminology in...

Ngày tải lên: 15/02/2014, 08:54

... so-called passivity-based control, variable-structure control, learning control, fuzzy control and neural-networks-based. These topics, which demand a deeper knowledge of control and stability theory, ... Robot Control Problem . . 325 14.3 Parameterization of the Adaptive Controller . 327 14.3.1 Stability and Convergence of Adaptive Control Systems 329 Bibliography . 331 Problems . 334 15 PD Control ... research prototypes include the so-called variable- structure controllers, fuzzy controllers, learning controllers, neural-net-based controllers, to mention a few. The majority of available texts...

Ngày tải lên: 05/03/2014, 15:20

Ngày tải lên: 23/03/2014, 05:23

... thus more readable code. Data Processing Data processing is essential for any data- driven application. Whether you access database data or modify it, you perform data processing in one way or ... operations on the data may be performed at either the database server or web/PHP server, it is always a good idea to move data processing to the data rather than moving the data to the processing. ... 54 Chapter 3: Data Processing 57 Implementing the Business Logic of a PHP/Oracle Application 58 When to Move the Data to the Processing 58 Advantages of Moving the Processing to the Data 59 Ways...

Ngày tải lên: 25/03/2014, 11:58

... reducing the amount of data sent across the network: the locality optimization al- lows us to read data from local disks, and writing a single copy of the intermediate data to local disk saves ... reader does not necessarily need to provide data read from a file. For example, it is easy to define a reader that reads records from a database, or from data struc- tures mapped in memory. In a similar ... intermediate data, bytes of output, processing rates, etc. The pages also contain links to the standard error and standard output files gen- erated by each task. The user can use this data to pre- dict...

Ngày tải lên: 30/03/2014, 16:20

... definitions. Process data highway, Types A and B (PROWAY A and B), for distributed process control sys- tems. Process data highway, Type C (PROWAY C), for distributed process control systems. ... tioners to control valve actuators. Part 7: Control valve data sheet. Part 8: Noise considerations. Section One - Lab- oratory measurement of noise generated by aero- dynamic flow through control ... Handling Services 534-7 O IEC -7- INDUSTRIALPROCESS CONTROL VALVES Part 7: Control valve data sheet 1. Introduction The writing of control valve specifications is an extremely important...

Ngày tải lên: 04/04/2014, 11:30

... Proportional Control (P) ã Integral Control (I), and ã Derivative Control (D). The purpose of each of these control modes is as follows: ã Proportional Control is the main and principal method of control. ... High Level Data Link Control. The international standard communication protocol defined by ISO to control the exchange of data across either a point-to-point data link or a multidrop data link. Hertz ... Value. In the case of automatic control the term Set Point Value (SP) is preferred. Open Loop and Feedforward Control We have open loop control, if the control action (Controller Output Signal...

Ngày tải lên: 15/05/2014, 11:03

... reconfigurable control techniques has been developed within the framework of the European GARTEUR Flight Mechanics Action Group FM-AG(16) on Fault Tolerant Control. Validated against data from the ... analysis of new fault tolerant flight control system algorithms and integration on simulation platforms for piloted hardware in the loop Automatic Flight Control Systems – Latest Developments ... T.J.J., Chu, P., Mulder, J.A. & Joosten, D.A. (2011). Modular Flight Control Reconfiguration Design and Simulation. Control Engineering Practice, Elsevier, Vol. 19, No. 6, (2011), pp. 540–554,...

Ngày tải lên: 20/06/2014, 23:20

Ngày tải lên: 21/06/2014, 00:20

Ngày tải lên: 21/06/2014, 22:20

Ngày tải lên: 22/06/2014, 19:20

Ngày tải lên: 22/06/2014, 22:20

Ngày tải lên: 22/06/2014, 23:20

Ngày tải lên: 27/06/2014, 14:20

Ngày tải lên: 29/06/2014, 09:20