automatic gain control for imageintensified camera

Tài liệu Giáo trình kỹ thuật điện: Mạch tự động điều chỉnh độ lợi AGC AUTOMATIC GAIN CONTROL pptx

Tài liệu Giáo trình kỹ thuật điện: Mạch tự động điều chỉnh độ lợi AGC AUTOMATIC GAIN CONTROL pptx

... trình kỹ thuật điện Mạch tự động điều chỉnh độ lợi AGC AUTOMATIC GAIN CONTROL Trang 2CHƯƠNG 4 MẠCH TỰ ĐỘNG ĐIỀ CHỈNH ĐỘ LỢI AGC AUTOMATIC GAIN CONTROL I KHÁI NIỆM CHUNG Để ổn định độ tương phản ... ĐỒ KHỐI MẠCH QUÉT NGANG hình HBT: Horizontal Blocking Transformer: biến thế dao động ngang kiểu Block HDT: Horizontal Drive Transformer: biến thế của BJT H.Drive Dao động Blocking thích hợp

Ngày tải lên: 15/12/2013, 16:15

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Automatic microassembly system for tissue engineering  assisted with top view and force control

Automatic microassembly system for tissue engineering assisted with top view and force control

... present automatic microassembly techniques is the lack of the implementation of force control, especially the control of the assembly force or the insertion force This thesis develops techniques for ... Trang 5Automatic assembly system 674.1 INTRODUCTION 67 4.2 PRECISION DESKTOP WORKSTATION 68 4.3 COMPUTER CONTROL SOFTWARE 72 4.3.1 CONTROL INTERFACE 72 4.3.2 ADVANTAGES OF FORCE CONTROL FOR MICROASSEMBLY ... products of the force scaling transfer function gain and the position scaling transfer function gain This makes the control scheme quite simple and suited for real systems and real-time control, and

Ngày tải lên: 30/09/2015, 14:24

127 357 0
Automatic pressure control equipment for horizontal jet grouting

Automatic pressure control equipment for horizontal jet grouting

... follows: (1) for injecting the high pressure grout (grout pipe), (2) for injecting high pressure water to erode soil (water pipe I), (3) for spoil generating water (water pipe II), (4) for injecting ... construction, the inner pressure and the rate for transporting spoil can be controlled automatically (namely see Fig 1(c)), and the drillingfluid for the new equipment is high pressure water Meanwhile, ... of the equipment for horizontal pressure-control jet grouting. Trang 4and jetting system, (2) grouting system, (3) automatic detectionsystem, (4) sealing device, (5) pressure-control system, and

Ngày tải lên: 29/12/2017, 15:31

10 159 0
ĐỀ TÀI STUDY ON AUTOMATIC BATTERY CHARGING CONTROL SYSTEMS, DESIGN AN AUTOMATIC CHARGING SYSTEM FOR BATTERY

ĐỀ TÀI STUDY ON AUTOMATIC BATTERY CHARGING CONTROL SYSTEMS, DESIGN AN AUTOMATIC CHARGING SYSTEM FOR BATTERY

... 19145310 Ngành công nghệ kỹ thuật Ô tô Tên đề tài: Study on automatic battery charging control systems, design an automatic charging system for battery Giảng viên hướng dẫn: PGS.TS Đỗ Văn Dũng ThS ... Với lý do đó nhóm chúng em sẽ tim hiểu đề tài “Study on automatic batterycharging control systems, design an automatic charging system for battery” Đề Tàibao gồm các nội dung: Chương 1: Giới

Ngày tải lên: 11/12/2021, 19:37

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Model Predictive Control for small applications for small applications

Model Predictive Control for small applications for small applications

... Systems, Inc.Model Predictive Control for small applications Trang 2©2006 Fisher-Rosemount Systems, Inc.Advantages of Model Predictive Control – Automatically compensate for process interaction, ... (2X1) Measured Disturbance MPC Replacement for PID with Feedforward Trang 15©2006 Fisher-Rosemount Systems, Inc.MPC Replacement for PID with Feedforward Trang 16©2006 Fisher-Rosemount Systems, ... overide control the operators never know which of the 3 loops is controlling the final control element They never know if they are constraining the plant via temp or heater pressure and therefore

Ngày tải lên: 01/10/2013, 13:49

27 341 0
HOBBYKING BRUSHLESS ELECTRONIC SPEED CONTROL FOR CAR OR TRUCK potx

HOBBYKING BRUSHLESS ELECTRONIC SPEED CONTROL FOR CAR OR TRUCK potx

... Electronic Speed Control for car or truck Thank you for purchasing the HobbyKing Brushless Electronic Speed Controller(ESC) The Sensored/Sensoreless brushless motors High power systems for RC model ... low-voltage cut-off threshold for this NIMH BATTERY PACK is 2.6 x 2=5.2V General bashing around (FUN) or racing if reverse is allowed for the event The Electronic Speed Control requires 2 seconds ... using forward throttle The lower the percent the less forward throttle speed will be available 0%(Default), 20%,30%,40%,50%,60%,70%,80%,90% 7 Braking Percent - Gives you the ability to have full control

Ngày tải lên: 16/03/2014, 12:20

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Báo cáo khoa học: "How Many Words is a Picture Worth? Automatic Caption Generation for News Images" docx

Báo cáo khoa học: "How Many Words is a Picture Worth? Automatic Caption Generation for News Images" docx

... tuples for train-ing, 240 tuples for development and 240 for test-ing) Documents and captions were parsed with the Stanford parser (Klein and Manning, 2003) in order to obtain dependencies for the ... data, and reliance on background ontolog-ical information For example, H´ede et al (2004) generate de-scriptions for images of objects shot in uniform background Their system relies on a manually ... infor-mation in a story.7 This is an encouraging result as it highlights the importance of the visual infor-mation for the caption generation task In general, word overlap is the worst performing

Ngày tải lên: 30/03/2014, 21:20

11 465 0
git version control for everyone

git version control for everyone

... Trang 1www.it-ebooks.infoTrang 2Git: Version Control for Everyone Beginner's GuideThe non-coder's guide to everyday version control for increased efficiency and productivity Ravishankar ... to my elegant and selfless mother, Lisa A Smalley, for encouraging me to stay well-rounded, for showing me the true meaning of fortitude, and for encouraging me to surround myself with people ... file, is called a version control system To give you a more formal explanation, a version control system is a software package that when initiated will monitor your files for changes and allow you

Ngày tải lên: 24/04/2014, 15:15

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seepage analysis and control for dams - u.s. army corps of engineers - part a

seepage analysis and control for dams - u.s. army corps of engineers - part a

... AND CONTROL FOR DAMS Distribution Restriction Statement Approved for public release; distribution is unlimited. Trang 2Engineer Manual Engineering and Design SEEPAGE ANALYSIS AND CONTROL FOR ... REMEDIAL SEEPAGE CONTROL General -Methods for Seepage Control -Flat Slopes Without Drains -Zoning Embankments -Vertical (or Inclined) and Horizontal Drains -Seepage Control Against Earthquake ... turbulentflow Darcy's law for a fine sand, as shown in figure 2-8, is valid only forthe hydraulic gradient less than 2 for the loose state and 4.5 for the densestate For soils larger than a fine

Ngày tải lên: 28/04/2014, 11:51

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seepage analysis and control for dams - u.s. army corps of engineers- part b

seepage analysis and control for dams - u.s. army corps of engineers- part b

... cutoff wall isused for control of underseepage, the initial filling of the reservoir must becontrolled and instrumentation monitored to determine if the concrete cutoffwall is performing as planned ... sheetpiling and an upstream blanket were installed forcontrol underseepage at Oahe Dam, South Dakota Relief wells were installedfor remedial seepage control to provide relief of excess hydrostatic ... head efficiency for concrete cutoff walls is evaluated in the same manner reser-as described previously for slurry trench cutoffs As previously mentioned,measured head efficiency for concrete cutoff

Ngày tải lên: 28/04/2014, 11:51

191 603 0
DC motor control for robot

DC motor control for robot

... Trang 1DC MOTOR CONTROL SYSTEMS s FOR ROBOT APPLICATIONS By: Rick Bickle 11/7/2003 Trang 2 | Motor control questions =» Why do we need speed control’? =» How is DC motor speed controlled? =» ... Trang 94 Control systems =» What is a control system’? =» What are some examples? =» What are the types of control systems? =» How are control systems represented ? Trang 10+ Open loop control ... stereo volume control » Electric drill soeed control Trang 12s Air conditioning thermostat » Automobile cruise control Trang 13| Closed loop control system Trang 15 + PID Closed loop control system

Ngày tải lên: 22/05/2014, 18:05

45 601 2
Báo cáo toán học: " Combined perception and control for timing in robotic music performances" ppt

Báo cáo toán học: " Combined perception and control for timing in robotic music performances" ppt

... and dynamics); however, our robot is more perfor-a proof of concept rperfor-ather thperfor-an perfor-a complete robotic performperfor-ance system, perfor-andone could anticipate several improvements ... and an associated uncertainty, as specified possibly by infor-a covinfor-ariinfor-ance minfor-atrix The controller combines the observinfor-ation with the robotsstate vector (here, specified as ... distributed freely for any purposes (see copyright notice below) For information about publishing your research in EURASIP ASMP go to http://asmp.eurasipjournals.com/authors/instructions/ For information

Ngày tải lên: 20/06/2014, 20:20

52 428 0
Báo cáo hóa học: "An improved adaptive gain equalizer for noise reduction with low speech distortion" pptx

Báo cáo hóa học: "An improved adaptive gain equalizer for noise reduction with low speech distortion" pptx

... fullband gain directly depends on the subband gains g1,k; if sufficient gain is applied in the subbands (during speech), the gain controller(n) will be 1, indicating that the fullband gain should ... samples is introduced for the gain controller(n) which then becomes ϕ(n) = max The fullband gain is expressed as g2(n) = λ(n)g2(n − 1) + (1 − λ(n))L(n) (14) wherel(n) is the forgetting factor and ... little subband gain is applied (when only stationary noise is pre-sent), the gain controller(n) will be 0, indicating that the fullband gain should fall, see (16) and (14) The fullband gain g2(n)

Ngày tải lên: 20/06/2014, 22:20

11 240 0
Báo cáo hóa học: " Cross-layer based adaptive wireless traffic control for per-flow and per-station fairness" ppt

Báo cáo hóa học: " Cross-layer based adaptive wireless traffic control for per-flow and per-station fairness" ppt

... 8compares the throughput performance of the systembefore and after applying our scheme As shown in theupper part of the figure, the TCP flow seldom gains anythroughput for the standard IEEE 802.11 ... priority level implies lesser time to wait on average before each transmission Hiraguri et al [18] proposed two wireless traffic control schemes for QoS management and load balancing among multiple ... wireless traffic control (WTC), which func-tions as a gateway for access points To obtain a guaran-teed level of QoS, WTC classifies packets into two different priority buffers based on information

Ngày tải lên: 20/06/2014, 22:20

26 426 0
Báo cáo hóa học: " FMO-based H.264 frame layer rate control for low bit rate video transmission" ppt

Báo cáo hóa học: " FMO-based H.264 frame layer rate control for low bit rate video transmission" ppt

... The video encoder rate control is responsible for allocating the bits per frame for optimum performance At low bit rates where every bit is important, the rate control performs the crucial function ... R-D Curve for Akiyo (b) R-D Curve for Claire   (c) R-D Curve for Carphone (d) R-D Curve for Foreman Figure 5 R-D curves and JVT and proposed method for (a) Akiyo, ... JM rate control. (a) Foreman sequence using the proposed method (b) Foreman sequence using JM rate control Figure 4 Comparison of visual quality between JM and the proposed method using Foreman

Ngày tải lên: 20/06/2014, 22:20

11 401 0
báo cáo hóa học:" Scan speed control for tapping mode SPM" docx

báo cáo hóa học:" Scan speed control for tapping mode SPM" docx

... behavior of the error signal controls (which was the input signal for the PI controller) The PI controller output bandwidth can be determined from the time constant of the loop control The error signal ... speed for tapping-mode atomic force microscopy Rev Sci Instrum 2002, 73(8):2928-2936 2 Kodera N, Sakashita M: Dynamic proportional-integral-differential controller for high-speed atomic force ... polynomial of the loop control's frequency response D s( ) can be written as ( ) For stability of the loop control, we need to have significantly different frequencies for the real poles of the

Ngày tải lên: 21/06/2014, 17:20

10 326 0
Báo cáo hóa học: " Research Article Modelling Errors in Automatic Speech Recognition for Dysarthric Speakers" docx

Báo cáo hóa học: " Research Article Modelling Errors in Automatic Speech Recognition for Dysarthric Speakers" docx

... number of transforms increases as more data is available The mean number of transforms (Mean XFORMS) is similar for both sets of speakers, but the standard deviation (STDEV) is higher for dysarthric ... displays a similar performance trend when exposed to different degrees of dysarthric speech as humans Trang 5Table 1: MLLR transforms for dysarthric speakers.Table 2: MLLR transforms for normal speakers ... have performed better than continuous speech recognizers, these are limited by their small vocabulary (10–78 possible words or commands), making them only suitable for “control” applications For

Ngày tải lên: 21/06/2014, 22:20

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Báo cáo hóa học: " Research Article Dynamic Quality Control for Transform Domain Wyner-Ziv Video Coding" ppt

Báo cáo hóa học: " Research Article Dynamic Quality Control for Transform Domain Wyner-Ziv Video Coding" ppt

... The benchmarking for the proposed WZ video codec performance will be the RD performance and the quality variations obtained for the same codec when no quality control is performed Comparisons ... the quality control capabilities of the proposed solution (ii) Frames for each sequence All frames; this means 150 frames for Foreman, 165 frames for Hall Monitor, and 150 frames for Coast Guard ... encoder with quality control used to encode the key frames (seeSection 5) Furthermore, WZ transform domain coding is performed for the WZ frames using a proposed number of QLs for each DCT band

Ngày tải lên: 22/06/2014, 01:20

15 194 0
Báo cáo hóa học: " Research Article SmartMIMO: An Energy-Aware Adaptive MIMO-OFDM Radio Link Control for Next-Generation " pptx

Báo cáo hóa học: " Research Article SmartMIMO: An Energy-Aware Adaptive MIMO-OFDM Radio Link Control for Next-Generation " pptx

... acceptable in view of the performance improvement, low power consumption must be preserved for integration in nomadic devices In this case, it is the tradeoff between performance (e.g., the net throughput ... devices, as it is mostly the case for wireless systems, it is the tradeoff between the effective link performance (namely, the net data rate on top of the medium access control layer) and the link energy ... architectures are considered [8], accounts for 49% At the receiver, the digital baseband processing (PDSP), forward error correction (PFEC), and medium access control (PMAC) units are dominant and

Ngày tải lên: 22/06/2014, 06:20

15 309 0
Báo cáo hóa học: "Research Article Neural Network Adaptive Control for Discrete-Time Nonlinear Nonnegative Dynamical Systems" ppt

Báo cáo hóa học: "Research Article Neural Network Adaptive Control for Discrete-Time Nonlinear Nonnegative Dynamical Systems" ppt

... Lyapunov-like theorems for partial boundedness and partial ultimate boundedness for nonlinear dynamical systems necessaryfor obtaining less conservative ultimate bounds for neuroadaptive controllers as ... time and the control signal versus time 5 Neuroadaptive control for discrete-time nonlinear nonnegative uncertain systems with nonnegative control As discussed in the introduction, control source ... framework for online adaptive control because of theirparallel processing flexibility and adaptability In this paper, we extend the results of2 to develop a neuroadaptive control frameworkfor discrete-time

Ngày tải lên: 22/06/2014, 11:20

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