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20 مهارة تقنية ينبغي توفرها في معلم القرن 21 ( انقلش)
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انفوجرافيك يبن أهم 20 مهارة تقنية ينبغي توفرها في معلم القرن 21 ...

انفوجرافيك يبن أهم 20 مهارة تقنية ينبغي توفرها في معلم القرن 21 لتنمية هذة المهارات للطلاب ..

Subject:
Electronic Technology
Film and Music Production
Education
Educational Technology
Material Type:
Activity/Lab
Teaching/Learning Strategy
Provider:
Public Education Administration in Riyadh
Author:
Public Education Administration in Riyadh
هيا عبدالعزيز الوهيبي
Date created
29-جمادي الأولى-1440
AM I on the Radio?
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Student groups create working radios by soldering circuit components supplied from AM ...

Student groups create working radios by soldering circuit components supplied from AM radio kits. By carrying out this activity in conjunction with its associated lesson concerning circuits and how AM radios work, students are able to identify each circuit component they are soldering, as well as how their placement causes the radio to work. Besides reinforcing lesson concepts, students also learn how to solder, which is an activity that many engineers perform regularly giving students a chance to be able to engage in a real-life engineering activity.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Emily Spataro, Lisa Burton, Lara Oliver, Brandon Jones
Techtronics Program,
Date created
14-محرم-1436
Adaptive Antennas and Phased Arrays, Spring 2010
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"The 16 lectures in this course cover the topics of adaptive antennas ...

"The 16 lectures in this course cover the topics of adaptive antennas and phased arrays. Both theory and experiments are covered in the lectures. Part one (lectures 1 to 7) covers adaptive antennas. Part two (lectures 8 to 16) covers phased arrays. Parts one and two can be studied independently (in either order). The intended audience for this course is primarily practicing engineers and students in electrical engineering. This course is presented by Dr. Alan J. Fenn, senior staff member at MIT Lincoln Laboratory. Online Publication"

Subject:
Engineering
Electronic Technology
Material Type:
Full Course
Textbook
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Fenn, Alan J.
Date created
13-ربيع الأول-1432
Arctic Animal Robot
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Students create four-legged walking robots and measure how far they travel across ...

Students create four-legged walking robots and measure how far they travel across different types of surfaces. They design and create "shoes" to add to the robots' feet and observe the effect of their modifications on the net distance traveled across the various surface types. This activity illustrates how the specialized locomotive features of different species help them to survive or thrive in their habitat environments. The activity is best as an enrichment tool that follows a lesson that introduces the concept of biological adaptation to students.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
AMPS GK-12 Program,
Andrew Cave
Date created
14-محرم-1436
Biological Engineering II: Instrumentation and Measurement, Fall 2006
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This course covers sensing and measurement for quantitative molecular/cell/tissue analysis, in terms ...

This course covers sensing and measurement for quantitative molecular/cell/tissue analysis, in terms of genetic, biochemical, and biophysical properties. Methods include light and fluorescence microscopies; electro-mechanical probes such as atomic force microscopy, laser and magnetic traps, and MEMS devices; and the application of statistics, probability and noise analysis to experimental data.

Subject:
Electronic Technology
Biology
Statistics and Probability
Material Type:
Full Course
Textbook
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
So, Peter
Date created
13-ربيع الأول-1432
Biomimicry: Echolocation in Robotics
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Students use ultrasonic sensors and LEGO© MINDSTORMS© NXT robots to emulate how ...

Students use ultrasonic sensors and LEGO© MINDSTORMS© NXT robots to emulate how bats use echolocation to detect obstacles. They measure the robot's reaction times as it senses objects at two distances and with different sensor threshold values, and again after making adjustments to optimize its effectiveness. Like engineers, they gather and graph data to analyze a given design (from the tutorial) and make modifications to the sensor placement and/or threshold values in order to improve the robot's performance (iterative design). Students see how problem solving with biomimicry design is directly related to understanding and making observations of nature.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
AMPS GK-12 Program,
James Muldoon
Date created
14-محرم-1436
Both Fields at Once?!
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This lesson discusses the result of a charge being subject to both ...

This lesson discusses the result of a charge being subject to both electric and magnetic fields at the same time. It covers the Hall effect, velocity selector, and the charge to mass ratio. Given several sample problems, students learn to calculate the Hall Voltage dependent upon the width of the plate, the drift velocity, and the strength of the magnetic field. Then students learn to calculate the velocity selector, represented by the ratio of the magnitude of the fields assuming the strength of each field is known. Finally, students proceed through a series of calculations to arrive at the charge to mass ratio. A homework set is included as an evaluation of student progress.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Eric Appelt
VU Bioengineering RET Program, School of Engineering,
Date created
13-ربيع الأول-1432
Build a Small Radar System Capable of Sensing Range, Doppler, and Synthetic Aperture Radar Imaging, January IAP 2011
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Are you interested in building and testing your own imaging radar system? ...

Are you interested in building and testing your own imaging radar system? MIT Lincoln Laboratory offers this 3-week course in the design, fabrication, and test of a laptop-based radar sensor capable of measuring Doppler, range, and forming synthetic aperture radar (SAR) images. You do not have to be a radar engineer but it helps if you are interested in any of the following; electronics, amateur radio, physics, or electromagnetics. It is recommended that you have some familiarity with MATLAB;. Teams of three students will receive a radar kit and will attend a total of 5 sessions spanning topics from the fundamentals of radar to SAR imaging. Experiments will be performed each week as the radar kit is implemented. You will bring your radar kit into the field and perform additional experiments such as measuring the speed of passing cars or plotting the range of moving targets. A final SAR imaging contest will test your ability to form a SAR image of a target scene of your choice from around campus; the most detailed and most creative image wins.

Subject:
Engineering
Electronic Technology
Material Type:
Full Course
Textbook
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Charvat, Gregory L.
Fenn, Alan J.
Herd, Jeffrey S.
Kogon, Steve
Williams, Jonathan H.
Date created
24-ذو القعدة-1432
Building a Piezoelectric Generator
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Students learn how to build simple piezoelectric generators to power LEDs. To ...

Students learn how to build simple piezoelectric generators to power LEDs. To do this, they incorporate into a circuit a piezoelectric element that converts movements they make (mechanical energy) into electrical energy, which is stored in a capacitor (short-term battery). Once enough energy is stored, they flip a switch to light up an LED. Students also learn how much (surprisingly little) energy can be converted using the current state of technology for piezoelectric materials.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Matthew Zelisko, Kimberly Anderson
National Science Foundation GK-12 and Research Experience for Teachers (RET) Programs, University of Houston,
Date created
4-محرم-1437
Bulbs & Batteries in a Row
Conditions of Use:
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Everyday we are surrounded by circuits that use "in parallel" and "in ...

Everyday we are surrounded by circuits that use "in parallel" and "in series" circuitry. Complicated circuits designed by engineers are composed of many simpler parallel and series circuits. During this activity, students build a simple series circuit and discover the properties associated with series circuits.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Daria Kotys-Schwartz
Denise Carlson
Integrated Teaching and Learning Program,
Joe Friedrichsen
Malinda Schaefer Zarske
Sabre Duren
Xochitl Zamora Thompson
Date created
4-محرم-1437
Camera RAW
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A camera RAW image is an unprocessed photograph captured with a digital ...

A camera RAW image is an unprocessed photograph captured with
a digital camera.

Subject:
Electronic Technology
Material Type:
Lecture
Provider:
Prince Sattam Bin Abdulaziz University
Author:
Prince Sattam Bin Abdulaziz University
إدارة تثنيات التعليم ومصادر التعلم
Date created
12-ذو القعدة-1439
A Chance at Monte Carlo
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At its core, the LEGO MINDSTORMS(TM) NXT product provides a programmable microprocessor. ...

At its core, the LEGO MINDSTORMS(TM) NXT product provides a programmable microprocessor. Students use the NXT processor to simulate an experiment involving thousands of uniformly random points placed within a unit square. Using the underlying geometry of the experimental model, as well as the geometric definition of the constant π (pi), students form an empirical ratio of areas to estimate a numerical value of π. Although typically used for numerical integration of irregular shapes, in this activity, students use a Monte Carlo simulation to estimate a common but rather complex analytical form the numerical value of the most famous irrational number, π.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
AMPS GK-12 Program,
Michael Trumpis, Carleigh Samson, Janet Yowell
Date created
14-محرم-1436
Circuit Construction Kit (AC+DC)
Conditions of Use:
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This new version of the CCK adds capacitors, inductors and AC voltage ...

This new version of the CCK adds capacitors, inductors and AC voltage sources to your toolbox! Now you can graph the current and voltage as a function of time.

Subject:
Electronic Technology
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Carl Wieman
Dubson, Michael
Kathy Perkins
Michael Dubson
Perkins, Kathy
PhET Interactive Simulations
Reid, Sam
Sam Reid
Wieman, Carl
Date created
2-ذو القعدة-1432
Circuit Construction Kit (AC+DC), Virtual Lab
Conditions of Use:
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Build circuits with capacitors, inductors, resistors and AC or DC voltage sources, ...

Build circuits with capacitors, inductors, resistors and AC or DC voltage sources, and inspect them using lab instruments such as voltmeters and ammeters.

Subject:
Electronic Technology
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Carl Wieman
Dubson, Michael
Kathy Perkins
Michael Dubson
Perkins, Kathy
PhET Interactive Simulations
Reid, Sam
Sam Reid
Wieman, Carl
Date created
2-ذو القعدة-1432
Circuit Construction Kit (DC Only)
Conditions of Use:
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An electronics kit in your computer! Build circuits with resistors, light bulbs, ...

An electronics kit in your computer! Build circuits with resistors, light bulbs, batteries, and switches. Take measurements with the realistic ammeter and voltmeter. View the circuit as a schematic diagram, or switch to a life-like view.

Subject:
Electronic Technology
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Adams, Wendy
Carl Wieman
Dubson, Michael
Kathy Perkins
Michael Dubson
Perkins, Kathy
PhET Interactive Simulations
Reid, Sam
Sam Reid
Wendy Adams
Wieman, Carl
Date created
2-ذو القعدة-1432
Circuit Construction Kit (DC Only), Virtual Lab
Conditions of Use:
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Rating

Build circuits with resistors, light bulbs, batteries, and switches and take measurements ...

Build circuits with resistors, light bulbs, batteries, and switches and take measurements with laboratory equipment like the realistic ammeter and voltmeter.

Subject:
Electronic Technology
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Adams, Wendy
Carl Wieman
Dubson, Michael
Kathy Perkins
Michael Dubson
Perkins, Kathy
PhET Interactive Simulations
Reid, Sam
Sam Reid
Wendy Adams
Wieman, Carl
Date created
2-ذو القعدة-1432
Completing the Circuit
Conditions of Use:
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In the everyday electrical devices we use calculators, remote controls and cell ...

In the everyday electrical devices we use calculators, remote controls and cell phones a voltage source such as a battery is required to close the circuit and operate the device. In this hands-on activity, students use batteries, wires, small light bulbs and light bulb holders to learn the difference between an open circuit and a closed circuit, and understand that electric current only occurs in a closed circuit.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Daria Kotys-Schwartz
Denise W. Carlson
Integrated Teaching and Learning Program,
Janet Yowell
Joe Friedrichsen
Malinda Schaefer Zarske
Sabre Duren
Xochitl Zamora Thompson
Date created
4-محرم-1437
Concentrated Solar Power
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Students learn how the total solar irradiance hitting a photovoltaic (PV) panel ...

Students learn how the total solar irradiance hitting a photovoltaic (PV) panel can be increased through the use of a concentrating device, such as a reflector or lens. This is the final lesson in the Photovoltaic Efficiency unit and is intended to accompany a fun design project (see the associated Concentrating on the Sun with PVs activity) to wrap up the unit. However, it can be completed independently of the other unit lessons and activities.

Subject:
Engineering
Electronic Technology
Material Type:
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Integrated Teaching and Learning Program,
William Surles, Abigail Watrous, Jack Baum, Stephen Johnson (This high school curriculum was originally created as a class project by engineering students in a Building Systems Program course at CU-Boulder.)
Date created
14-محرم-1436
Concentrating on the Sun with PVs
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Students design, build and test reflectors to measure the effect of solar ...

Students design, build and test reflectors to measure the effect of solar reflectance on the efficiency of solar PV panels. They use a small PV panel, a multimeter, cardboard and foil to build and test their reflectors in preparation for a class competition. Then they graph and discuss their results with the class. Complete this activity as part of the Photovoltaic Efficiency unit and in conjunction with the Concentrated Solar Power lesson.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Integrated Teaching and Learning Program,
William Surles, Abigail Watrous, Malinda Schaefer Zarske, Jack Baum, Stephen Johnson (This high school curriculum was originally created as a class project by engineering students in a Building Systems Program course at CU-Boulder.)
Date created
14-محرم-1436
Continuum Electromechanics, Spring 2009
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First published in 1981 by MIT Press, Continuum Electromechanics, courtesy of MIT ...

First published in 1981 by MIT Press, Continuum Electromechanics, courtesy of MIT Press and used with permission, provides a solid foundation in electromagnetics, particularly conversion of energy between electrical and mechanical forms. Topics include: electrodynamic laws, electromagnetic forces, electromechanical kinematics, charge migration, convection, relaxation, magnetic diffusion and induction interactions, laws and approximations of fluid mechanics, static equilibrium, electromechanical flows, thermal and molecular diffusion, and streaming interactions. The applications covered include transducers, rotating machines, Van de Graaff machines, image processing, induction machines, levitation of liquid metals, shaping of interfaces in plastics and glass processing, orientation of ferrofluid seals, cryogenic fluids, liquid crystal displays, thunderstorm electrification, fusion machines, magnetic pumping of liquid metals, magnetohydrodynamic power generation, inductive and dielectric heating, electrophoretic particle motion, electrokinetic and electrocapillary interactions in biological systems, and electron beams. "

Subject:
Engineering
Electronic Technology
Material Type:
Full Course
Textbook
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Silva, Manuel L.
Zahn, Markus
Date created
13-ربيع الأول-1432
Control Using Sound
Conditions of Use:
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Students gain a deeper understanding of how sound sensors work through a ...

Students gain a deeper understanding of how sound sensors work through a hands-on design challenge involving LEGO MINDSTORMS(TM) NXT taskbots and sound sensors. Student groups each program a robot computer to use to the sound of hand claps to control the robot's movement. They learn programming skills and logic design in parallel. They experience how robots can take sensor input and use it to make decisions to move and turn, similar to the human sense of hearing. A PowerPoint® presentation and pre/post quizzes are provided.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
GK-12 Program, Computational Neurobiology Center,
Srijith Nair, Pranit Samarth, Satish S. Nair
Date created
14-محرم-1436
Design and Fabrication of Microelectromechanical Devices, Spring 2007
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Introduction to microelectromechanical devices (MEMS). Material properties, microfabrication technologies, structural behavior, piezoresistive ...

Introduction to microelectromechanical devices (MEMS). Material properties, microfabrication technologies, structural behavior, piezoresistive and capacitive sensing, electrostatic actuation, fluid damping, noise, amplifiers, and feedback systems. Student teams design microsystems (sensors, electronics, and feedback) to meet a set of specifications (sensitivity, frequency response, linearity) using a realistic microfabrication process. Emphasis on modeling and simulation in the design process.

Subject:
Engineering
Electronic Technology
Material Type:
Full Course
Textbook
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Livermore, Carol
Voldman, Joel
Date created
13-ربيع الأول-1432
Designing a Thermostat
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Students investigate circuits and their components by building a basic thermostat. They ...

Students investigate circuits and their components by building a basic thermostat. They learn why key parts are necessary for the circuit to function, and alter the circuit to optimize the thermostat temperature range. They also gain an awareness of how electrical engineers design circuits for the countless electronic products in our world.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Denise W. Carlson
Integrated Teaching and Learning Program,
Lauren Cooper
Malinda Schaefer Zarske
Tyler Maline
Date created
4-محرم-1437
Digital Signal Processing, Spring 2011
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This course was developed in 1987 by the MIT Center for Advanced ...

This course was developed in 1987 by the MIT Center for Advanced Engineering Studies. It was designed as a distance-education course for engineers and scientists in the workplace. Advances in integrated circuit technology have had a major impact on the technical areas to which digital signal processing techniques and hardware are being applied. A thorough understanding of digital signal processing fundamentals and techniques is essential for anyone whose work is concerned with signal processing applications. Digital Signal Processing begins with a discussion of the analysis and representation of discrete-time signal systems, including discrete-time convolution, difference equations, the z-transform, and the discrete-time Fourier transform. Emphasis is placed on the similarities and distinctions between discrete-time. The course proceeds to cover digital network and nonrecursive (finite impulse response) digital filters. Digital Signal Processing concludes with digital filter design and a discussion of the fast Fourier transform algorithm for computation of the discrete Fourier transform.

Subject:
Engineering
Electronic Technology
Material Type:
Full Course
Textbook
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Oppenheim, Alan V.
Date created
24-ذو القعدة-1432
Directional Antennas.
Rating

تستخدم للبث بشكل مباشر ومركز من نقطة إلى نقطة. على سبيل المثال ...

تستخدم للبث بشكل مباشر ومركز
من نقطة إلى نقطة. على سبيل المثال )شركتان تبعدان عن بعضهما 10 كيلو مربوطتان بشبكة
السلكية (

Subject:
Electronic Technology
Material Type:
Lecture
Provider:
Prince Sattam Bin Abdulaziz University
Author:
Prince Sattam Bin Abdulaziz University
إداؤة تقنيات التعليم ومصادر التعلم
Date created
12-ذو القعدة-1439
Discrete-Time Signal Processing, Fall 2005
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Representation, analysis, and design of discrete time signals and systems. Review of ...

Representation, analysis, and design of discrete time signals and systems. Review of Z-transforms, discrete-time Fourier transforms, and difference equations. Discrete-time processing of continuous-time signals. Decimation, interpolation, and sampling rate conversion. Flowgraph structures for DT systems. Time-and frequency-domain design techniques for recursive (IIR) and non-recursive (FIR) filters. Linear prediction. Discrete Fourier transform, FFT algorithm. Short-time Fourier analysis and filter banks. Multirate techniques. Hilbert transforms, Cepstral analysis, various applications.

Subject:
Engineering
Electronic Technology
Material Type:
Full Course
Textbook
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Oppenheim, Alan
Date created
13-ربيع الأول-1432
Don't Bump into Me!
Conditions of Use:
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Students' understanding of how robotic ultrasonic sensors work is reinforced in a ...

Students' understanding of how robotic ultrasonic sensors work is reinforced in a design challenge involving LEGO MINDSTORMS(TM) NXT robots and ultrasonic sensors. Student groups program their robots to move freely without bumping into obstacles (toy LEGO people). They practice and learn programming skills and logic design in parallel. They see how robots take input from ultrasonic sensors and use it to make decisions to move, resulting in behavior similar to the human sense of sight but through the use of sound sensors, more like echolocation. Students design-test-redesign-retest to achieve successful programs. A PowerPoint® presentation and pre/post quizzes are provided.

Subject:
Engineering
Electronic Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
GK-12 Program, Computational Neurobiology Center,
Nishant Sinha, Pranit Samarth, Satish S. Nair
Date created
14-محرم-1436
Dynamics and Control II, Spring 2008
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Upon successful completion of this course, students will be able to: * ...

Upon successful completion of this course, students will be able to: * Create lumped parameter models (expressed as ODEs) of simple dynamic systems in the electrical and mechanical energy domains * Make quantitative estimates of model parameters from experimental measurements * Obtain the time-domain response of linear systems to initial conditions and/or common forcing functions (specifically; impulse, step and ramp input) by both analytical and computational methods * Obtain the frequency-domain response of linear systems to sinusoidal inputs * Compensate the transient response of dynamic systems using feedback techniques * Design, implement and test an active control system to achieve a desired performance measureMastery of these topics will be assessed via homework, quizzes/exams, and lab assignments.

Subject:
Engineering
Electronic Technology
Material Type:
Full Course
Textbook
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Rowell, Derek
Date created
13-ربيع الأول-1432