niarabia.ni.com/sites/default/files/5teaching electronics and...ac/dc/gnd coupling 20mhz selectable...

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NI Circuits Teaching SolutionKhaled MoselhyField Application EngineerNational Instruments Egypt

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Trends in Engineering Education

• Integrate theory with more hands-on experiences• Collaborative, project-based learning• Design, design, design• Creativity and innovation

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• Integrate theory with more hands-on experiences• Collaborative, project-based learning• Design, design, design• Creativity and innovation

Challenges for Educators

• Making engineering concepts interesting

• Transition from theory to reality

• Keeping up-to-date with industry tools

• Limited time & budget for course revamps

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Challenges for Students

• Predicting circuit behavior• Understanding effects of components on circuit• Breadboard wiring mistakes• Easily taking measurements• Comparing simulations to measurements

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• Predicting circuit behavior• Understanding effects of components on circuit• Breadboard wiring mistakes• Easily taking measurements• Comparing simulations to measurements

NI Electronics Education Platform

NI Circuits Teaching Solution

National Instruments tools address challenges ofcircuits education

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NI ELVISMultidisciplinary Teaching& Engineering Platform

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Evolution of InstrumentationCustomer-Defined

PC-Based Measurement andAutomation Solutions

Traditional Vendor-DefinedInstruments

Processor Display

8

Processor

RAM

ROM

Display

PowerSupply

Hard Disk

NI ELVIS II Teaching Platform

PartnerPlug-InBoards

USB Plug-and-playinterface Complete

integrationwith NI

Multisim

Educational Prototyping and Design Platform

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12 built-ininstrumentspowered byLabVIEW

PartnerPlug-InBoards

Completeintegration

with NIMultisim

Full suite ofcurriculum

NI ELVISmx Software

• Digital Multimeter• Oscilloscope• Function Generator• Variable Power Supply• Bode Analyzer• Dynamic SignalAnalyzer

• Arbitrary Waveform Generator• Digital Reader• Digital Writer• Impedance Analyzer• 2-wire Current-VoltageAnalyzer

• 3-wire Current-VoltageAnalyzer

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• Digital Multimeter• Oscilloscope• Function Generator• Variable Power Supply• Bode Analyzer• Dynamic SignalAnalyzer

• Arbitrary Waveform Generator• Digital Reader• Digital Writer• Impedance Analyzer• 2-wire Current-VoltageAnalyzer

• 3-wire Current-VoltageAnalyzer

NI ELVISmx Driver | Software Specifications

• Ready-to-use instruments – Soft Front Panels• Customizable instruments

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Hardware SpecificationsInternal Circuit Protection Resettable fuses

Function Generator 10-bit ±10Vp-p range 0.186 Hz to 5 MHz

Sine 0.186 Hz to 1 MHz

Triangle/Square Software or

manual control BNC or prototyping

board connection

USB Connectivity Plug-and-play

capability USB 2.0 Connection

Oscilloscope 100MS/s Sampling Rate 50MHz Bandwidth(-3dB) 8 bit resolution ±20 V max. input range AC/DC/GND coupling 20MHz selectable Noise

Filter 1x and 10x probe BNC connection

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Digital Multimeter Isolated measurements 5½ digit resolution 60 VDC, 20Vrms, 2 ADC, 2

Arms, 100MΩ

Function Generator 10-bit ±10Vp-p range 0.186 Hz to 5 MHz

Sine 0.186 Hz to 1 MHz

Triangle/Square Software or

manual control BNC or prototyping

board connection

Oscilloscope 100MS/s Sampling Rate 50MHz Bandwidth(-3dB) 8 bit resolution ±20 V max. input range AC/DC/GND coupling 20MHz selectable Noise

Filter 1x and 10x probe BNC connection

Hardware SpecificationsImpedance Analyzer 1 Hz to 35 kHz Range NPN, PNP, Diode

Other Analyzers: Bode Analyzer 2-wire Current Voltage Analyzer 3-Wire Current Voltage Analyzer

Integrated DAQ AI sampling rate 1.25 MS/s single

channel, 1MS/s multichannelaggregate

16 bit resolution AO 2.8 MS/s update rate single

channel, 2MS/s multichannel 24 DIO lines, 15 PFI, 2 CTR

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Variable Power Supply 10 bit resolution 0 to +12V, 0 to -12V 500 mA current range

Prototyping Board Updated connections Detachable User-defined Banana

Plugs, BNC, D-Subconnectors

NI myDAQ

NI myDAQCost-effective and portable studentprototyping and measurementhardware platform

• Virtual instrumentation suite with 9integrated instruments

• Extends hands-on learning outsideof the laboratory

• Hi-Speed USB plug and play foreasy setup and maintenance

• Do Engineering, anywhere,anytime

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• Virtual instrumentation suite with 9integrated instruments

• Extends hands-on learning outsideof the laboratory

• Hi-Speed USB plug and play foreasy setup and maintenance

• Do Engineering, anywhere,anytime

NI MultisimUnified Environment for teachingcircuit theory and design throughcapture and simulation

NI Multisim

• Integrated capture and simulationenvironment

• NI ELVIS II Instruments insideMultisim

• Interactive mixed-mode simulation• 20 SPICE Analyses• 22 Measurement Instruments• 22,000+ components in library• Student Software Options

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• Integrated capture and simulationenvironment

• NI ELVIS II Instruments insideMultisim

• Interactive mixed-mode simulation• 20 SPICE Analyses• 22 Measurement Instruments• 22,000+ components in library• Student Software Options

Design | Multisim Academic Specific Features

• Interactive Components• Animated Components• Virtual Components• Rated Components• 3D Components• Circuit Faults and Restrictions• 3D Virtual Breadboard

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• Interactive Components• Animated Components• Virtual Components• Rated Components• 3D Components• Circuit Faults and Restrictions• 3D Virtual Breadboard

NI ELVIS II Instruments Inside Multisim

Complete integration of NI ELVIS II inside the Multisimenvironment facilitates transition of circuit theory to thereal-world

NI ELVIS II SchematicClick NI ELVIS II icons onthe schematic to accessNI ELVIS Instruments

NI ELVIS II SchematicNew schematic with NIELVIS II protoboard pinouts

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3D NI ELVIS IIUpdated 3D model andcomponents that allows studentsto prototype in safe environment

NI ELVIS II SchematicClick NI ELVIS II icons onthe schematic to accessNI ELVIS Instruments

NI ELVIS II InstrumentsAccess them from thetoolbar in addition to otherMultisim Instruments

NI ELVIS II SchematicNew schematic with NIELVIS II protoboard pinouts

NI ELVIS II Instruments Inside Multisim

Students can compare simulated data and measuredsignal on the same instrument

NI ELVIS II InstrumentsCompare simulatedMultisim data withmeasured signals fromNI ELVIS II withinMultisim

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Access NI ELVIS hardwareWith one click switch betweensimulated signals andacquiring signals from your NIELVIS II hardwareInstrument Control

Quickly select between simulatedand real hardware

NI ELVIS II InstrumentsCompare simulatedMultisim data withmeasured signals fromNI ELVIS II withinMultisim

3D NI ELVIS Environment3D NI ELVISEnvironment

Fully interactiveenvironment allows

users to rotate,zoom in and out and

pan view

Design Rules andConnectivity Check.Verify circuit onbreadboard with theschematic

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Teaching aid. Legitimate “target” pin turngreen…illustrating where to make signal connection.

3D ComponentsFully interactive

allowing usersto rotate, zoomin and out and

pan view

Worldwide Adoption of NI Multisim

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School Global RankMassachusetts Institute of Technology (USA) 1

University of California, Berkeley (USA) 2

Indian Institutes of Technology (India) 3

Imperial College (UK) 4

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Imperial College (UK) 4

Stanford University (USA) 5

Tsing Hua University (China) 14

Beijing University (China) 20

Georgia Institute of Technology (USA) 22

University of Toronto (Canada) 27

John Hopkins University (USA) 85

Ultiboard

UltiboardUnified environment forteaching circuit theory anddesign through capture andsimulation

• Professional-Caliber PCB Layout• Full featured software to teach the

full board layout process• Export Multisim schematic to

layout• Create production-ready files &

view completed PCB in 3D• Ideal for senior design and hands-

on laboratories

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• Professional-Caliber PCB Layout• Full featured software to teach the

full board layout process• Export Multisim schematic to

layout• Create production-ready files &

view completed PCB in 3D• Ideal for senior design and hands-

on laboratories

NI LabVIEW

NI LabVIEWGraphical programming softwarefor interface with measurementand control hardware, analyzedata, share results, and distributesystems.

• Easy-to-use graphicaldevelopment environment

• Tight integration with a wide rangeof measurement hardware

• Rapid user interface developmentfor displaying live data

• Extensive signal processing,analysis, and math functionality

• Source code control integrationand code complexity metrics

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• Easy-to-use graphicaldevelopment environment

• Tight integration with a wide rangeof measurement hardware

• Rapid user interface developmentfor displaying live data

• Extensive signal processing,analysis, and math functionality

• Source code control integrationand code complexity metrics

Multisim Co-Simulation

• Cycle by Cycle interaction between LabVIEW andMultisim

• Analog circuitry simulated with Multisim• Digital control logic, advanced signal injection, or analysis

from LabVIEW

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Education Design Flow

Step 1: Capture, Simulate andverify a design in NI Multisim withNI ELVIS Instruments

Step 3: Real worldbreadboarding using NI ELVIS

Step 2: pre-Lab in 3D breadboardingenvironment (Student Edition athome)

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Step 4. Take real-world measurements using NI ELVISand compare with Simulated Data in Multisim

Step 5: Customization &Complex analysis

Electronics Education across Disciplines

Basics Circuits Biomedical Mechatronics Design Projects Others

…

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NI ELVIS II | Multidisciplinary Teaching Platform

Circuits Measurements Control Embedded Communications

Electrical, Biomedical,Mechatronics

Physics, Chemistry Electrical, Mechanical,Systems

Electrical, Computer Electrical, Computer,Physics

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NI ELVIS II | Multidisciplinary Teaching Platform

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Note: Covers are not representing comercialy available books.

Teaching| Measurements

Sensor Considerations

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Alias-Signal

Frequenz

Frequenz undVerlauf

100 Hz Sinus

100 Hz Sinus

Abtastrate 100Hz

Abtastrate 200Hz

Abtastrate 1 kHz100 Hz SinusResolution Considerations

Frequency Considerations

Sensor Considerations

Teaching| Measurements

Impedance Analyzer

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FFTMeasurement

IV Characteristic of adiode

ResistanceMeasurement

Digital Reading

Impedance Analyzer

Acquisition

Connectivity to a Variety of Sensors

Sensors

V

Input Signals

Analysis &Display12 Instruments

Analog I/ODigital I/O

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Output Signals

V

NI ELVIS II NI LabVIEW

Rotary Inverted Pendulum

HVAC TrainerDC Motor ControlTrainer

NI ELVIS Platform | Controls

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Rotary Inverted Pendulum

VTOL 1DOF Helicopter PlantMechatronics Sensors 1 Board

Teaching| Control

1. Modeling – Identify a mathematical representation of theplant

2mmeq

m

KsRJ

K

mV m

)(MotorPlant

VelocityAngular

VoltageInput

m

mV

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2mmeq

m

KsRJ

K

VelocityAngular

VoltageInput

m

mV

Teaching| Control

2. Control Design – Choose a control method anddesign a controller

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Teaching| Control

3. Simulation – Employ a point-by-point approach tosimulate the system timing with a solver

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2mmeq

m

KsRJ

K

s

1

+_ PID

Teaching| Control

4. Tuning and Verification – Introduce real-worldnonlinearities, tune, and verify the control algorithm

Tune PID controller design usingthe step response

• Begin with Gains set at: Kc =1, Ki = 0, and Kd = 0

• Increase Proportional Gain(Kc) to get desired rise time

• Increase Derivative Gain (Kd)to reduce overshoot andsettling time

• Increase Integral Gain (Ki) toreduce steady-state error ifnecessary

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Tune PID controller design usingthe step response

• Begin with Gains set at: Kc =1, Ki = 0, and Kd = 0

• Increase Proportional Gain(Kc) to get desired rise time

• Increase Derivative Gain (Kd)to reduce overshoot andsettling time

• Increase Integral Gain (Ki) toreduce steady-state error ifnecessary

Teaching| Control

5. Deployment – Implement the finalized control system

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s

1+_ PID

Teaching| Embedded

Available Boards : NI ELVIS II Microcontroler

Available Boards : NI ELVIS II FPGA

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Click to return to platform overview.

NI ELVIS | Embedded MCU

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Freescale HCS12SLK

NI ELVIS II | Embedded

• Integrated HCS12(x)/HCS08 USB pod• Applicable Modules

• HCS08 (1)• HCS12/HCS12x/DSP (4)• Coldfire processors (2)• RF Transceiver (1)

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• Integrated HCS12(x)/HCS08 USB pod• Applicable Modules

• HCS08 (1)• HCS12/HCS12x/DSP (4)• Coldfire processors (2)• RF Transceiver (1)

CurriculumIntegration

Real World I/OIntegration DeployPrototypeDesignTheory

IndustryRelevant

Integration

Teaching | Embedded

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CodeWarrior

NI Digital Electronics FPGA Board

Digital electronics and designboard with field-programmablegate array (FPGA)

•Hands-on learning thoroughimplementation

•Student interaction withonboard displays, switchesand buttons

•Programmable withLabVIEW and Xilinx ISE tools

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•Hands-on learning thoroughimplementation

•Student interaction withonboard displays, switchesand buttons

•Programmable withLabVIEW and Xilinx ISE tools

Boolean Algebra Logic Gates Digital Logic Design

Teaching Digital Electronics | Challenge

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VHDL

Programmable LogicDesign from Schematic

Generate raw VHDLfrom a schematic drawnin Multisim

100+ basic components VHDL code can be use

to target programmablelogic devices

Programmable Logic Design

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Programmable LogicDesign from Schematic

Generate raw VHDLfrom a schematic drawnin Multisim

100+ basic components VHDL code can be use

to target programmablelogic devices

NI DE FPGA Board | Programming

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VHDL/Verilog

NI LabVIEW

Teaching Digital | Distributive Property of AND

Step 1: Capture, Simulate and understand a design in NIMultisim

X + YZ = (X + Y) (X + Z)

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Step 2: Target FPGA with VHDL and measure signals with NIELVIS

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X Y ZResults


Step 3. Compare Simulated vs. Real Measurement Data

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NI ELVIS Platform | Telecommunications

• Telecommunications Trainer Board• LabVIEW Soft Front Panels• Based on Block Diagram modeling• Courseware Included (+30

Experiment)Example Labs:

• AM, DSB & FM• BPSK, QPSK, QAM• FSK, ASK, Sampling• PCM & Line Codes• Intro to Software Defined Radio

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• Telecommunications Trainer Board• LabVIEW Soft Front Panels• Based on Block Diagram modeling• Courseware Included (+30

Experiment)Example Labs:

• AM, DSB & FM• BPSK, QPSK, QAM• FSK, ASK, Sampling• PCM & Line Codes• Intro to Software Defined Radio

Teaching| Communication, DATEx Lab 5 AM

Step 1: Theory

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Step 2: Block Diagram Approach

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• Step 3: DATEx Module Wiring (Manual)

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Step 4: DATEx Module Wiring (Board)

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ScopeCh1

ScopeCh0

Step 3: DATEx wiring


Step 5: NI ELVIS II Instruments* Demo duration 1:20min

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Oscilloscope

Function Generator

Variable Power Supply

FOTEx | Fiber Optics

Fiber Optical Trainer• Block Diagram based modeling• LabVIEW Soft Front Panels• Courseware

Example Labs• Optical Signal Transmission• Optical Signal Splitting and

Combining• Bidirectional Optical Fiber Link• Wavelength Division Multiplex

(WDM)• Optical Loses

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Fiber Optical Trainer• Block Diagram based modeling• LabVIEW Soft Front Panels• Courseware

Example Labs• Optical Signal Transmission• Optical Signal Splitting and

Combining• Bidirectional Optical Fiber Link• Wavelength Division Multiplex

(WDM)• Optical Loses

Teaching | Fiber Optics

Step 1: Block diagram approach tooptical signal filtering, splitting andcombining

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Step 1: Block diagram approach tooptical signal filtering, splitting andcombining

Step 2: Connecting FOTExModules and NI ELVISInstruments

NI ELVIS | Biomedical Engineering

QNET-014 MyoelectricTrainer

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Vernier Biosensor Kit

HELEX (RenewableEnergy)

NI ELVIS | Green Engineering

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Vernier Green SensorKit

Measurements & Sustainable Energy

HELEX: Solar-Hydrogen Electricity• SECTION A - SOLAR ENERGY: light to electricity• SECTION B - ELECTROLYSIS: water to gases• SECTION C - HYDROGEN FUEL CELLS: gases to electricity

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NI ELVIS | SIGEX | Signals & Systems

• Hands-on approach tolearning signals and systems

• Covers signals and systemsconcepts from six toptextbooks

• Complete integration with NIELVIS and NI LabVIEW

• Includes printed lab manual of16 experiments withLabVIEW-based software

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• Hands-on approach tolearning signals and systems

• Covers signals and systemsconcepts from six toptextbooks

• Complete integration with NIELVIS and NI LabVIEW

• Includes printed lab manual of16 experiments withLabVIEW-based software

Controls and MechatronicsControls and Mechatronics TelecommunicationsTelecommunications

NI ELVIS Platform

NI ELVIS II+ | Add-on Boards

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Circuits and Measurements

Key Advatanges

• NI ELVIS II: Powered by LabVIEW• Customizable InstrumentsFlexibilityFlexibility

• Connect to a variety of sensors• Add-on boards for other classesVersatilityVersatility

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• Connect to a variety of sensors• Add-on boards for other classesVersatilityVersatility

• 12 integrated instruments + NILabVIEW

• Cost-effective platformAffordabilityAffordability

Online Resources

NI ELVIS II Guided Tour Courseware DownloadResource

Kitsni.com/nielvis

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DownloadResource

Kits

WebcastTextbookResources

Case Studies &White Papers

Academia serve in Industry(Linking Between Academia and

Industry)

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More than 35,000 companies…including 90% of Fortune 500 manufacturing companies

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The NI Approach to Meeting Today’s Challenges

Low-Cost, ModularMeasurement andControl Hardware


ProductiveSoftware

Development Tools

ProductiveSoftware

Development Tools

Highly Integrated,ExpandablePlatforms


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ProductiveSoftware

Development Tools


Used by thousands of engineers and scientists for automated test,industrial control, and embedded design applications.

NI CompactDAQ In EducationSimple and Complete Data Acquisition.

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Mixed Measurements Are Diverse

Vibration Torque Displacement

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Pressure Temperature Force Strain

CompactDAQ provides a flexible,expandable platform to meet the needs ofany PC-based electrical or sensormeasurement system.

The system is comprised of:• CompactDAQ Chassis• NI C Series Module(s)• Windows OS host PC• Sensors

”“What is NI CompactDAQ (cDAQ)?

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CompactDAQ provides a flexible,expandable platform to meet the needs ofany PC-based electrical or sensormeasurement system.

The system is comprised of:• CompactDAQ Chassis• NI C Series Module(s)• Windows OS host PC• Sensors

”“

Amplification,Cold-Junction Compensation, FilteringAmplification,Cold-Junction Compensation, FilteringThermocoupleThermocouple

Signal Conditioning

Traditional Measurement Components

ADCPhysicalConnectivity

Screw TermTC JackScrew TermTC Jack

Sensor Measurements Usually Involve a lot of Hardware andComponents

Sensors/Signals

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IsolationIsolation

Excitation, Anti-Alias Filtering,Dynamic RangeExcitation, Anti-Alias Filtering,Dynamic Range

Voltage Excitation, BridgeConfiguration, Linearization, FilteringVoltage Excitation, BridgeConfiguration, Linearization, Filtering

AccelerometerAccelerometer

Strain GaugeStrain Gauge

Solar CellSolar Cell

BNCSMBBNCSMB

Screw TermRJ-50Screw TermRJ-50

Screw TermBananaScrew TermBanana

Sensors/Signals

ThermocoupleThermocouple

C Series Modules

C Series: an Integrated, Modular SolutionSensor Measurements Usually Involve a lot of Hardware andComponents

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AccelerometerAccelerometer

Strain GaugeStrain Gauge

Solar CellSolar Cell

PC-Based Data Acquisition (DAQ)

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SoftwareDAQSignalConditioning

SignalTransducer

You’ve Acquired Data from a Mixed System…

Visualize Data

Send to Another App

Generate a Report

Perform someAnalysis

Save to File

DataData

“Data Processing”

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…Now What?

Adjust Units

Send to Another App

Perform someAnalysis

Create a ReportShare with aColleague Make a Decision

LabVIEW for Inline Data Processing

VisualizationReporting

AnalysisIntegration

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VisualizationReporting

AnalysisIntegration

.NET Assembly, C DLL, .m File

Stream continuous waveformsup to 1 MS/s per channel withNI Signal Streaming

Flexible SoftwareOptions with NI-DAQmx

Supports 50+ NIC Series I/Omodules

NI CompactDAQ Key Features

Run up to 7 HW-timed I/Otasks at different rates with

NI-STC3 technology

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Measure up to 256 channelsin a single chassis

Supports 50+ NIC Series I/Omodules

Distribute systems over GigabitEthernet or USB 2.0

50+ C Series Modules• Thermocouple• Voltage• Resistance temperature

detector (RTD)• Current

• Strain

• Digital (TTL and other)

• Accelerometers

• Microphones

• Resistance

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• Thermocouple• Voltage• Resistance temperature

detector (RTD)• Current

• Strain

• Digital (TTL and other)

• Accelerometers

• Microphones

• Resistance

Over 60 NI and 3rd Party C Series Modules

• Analog Input― Up to 250 kS/s, simultaneous

sampling― 4, 8, 16, and 32-ch options― Built-in signal condition for

sensors―Strain gages, accelerometers,

thermocouples, RTDs― Up to ± 60 V, ±20 mA― 12, 16 and 24-bit resolution― Available ch-to-ch isolation

• Analog Output― Up to100 kS/s simultaneous

updating― Up to 16-ch per module― ±10 V, ±20 mA― Isolation

• Digital I/O― Up to 10 MHz timing― Counter/timer, PWM― 8 and 32-channel options― 5V/TTL, 12/24/48 V logic levels

• Specialty― 2-port CAN modules― Brushed DC servo motor drive

• Third Party Modules― LIN, Profibus, WLAN 802.11,

MIL-1553, ARINC-429, GPS,and more

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• Analog Input― Up to 250 kS/s, simultaneous

sampling― 4, 8, 16, and 32-ch options― Built-in signal condition for

sensors―Strain gages, accelerometers,

thermocouples, RTDs― Up to ± 60 V, ±20 mA― 12, 16 and 24-bit resolution― Available ch-to-ch isolation

• Analog Output― Up to100 kS/s simultaneous

updating― Up to 16-ch per module― ±10 V, ±20 mA― Isolation

• Digital I/O― Up to 10 MHz timing― Counter/timer, PWM― 8 and 32-channel options― 5V/TTL, 12/24/48 V logic levels

• Specialty― 2-port CAN modules― Brushed DC servo motor drive

• Third Party Modules― LIN, Profibus, WLAN 802.11,

MIL-1553, ARINC-429, GPS,and more

Applications

Applications• Engine test• White goods testing• Dynamic strain/load test• Battery test• In-Vehicle Data logger

Common Features• Mixed Measurements

• From temp to acceleration• Tests require reconfiguration

• Different designs needslightly different sensorsetups

• Test data logged to aPC/laptop

• Synchronization betweenmeasurements

• Rugged test environment

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• Engine test• White goods testing• Dynamic strain/load test• Battery test• In-Vehicle Data logger

• Mixed Measurements• From temp to acceleration

• Tests require reconfiguration• Different designs need

slightly different sensorsetups

• Test data logged to aPC/laptop

• Synchronization betweenmeasurements

• Rugged test environment

Shaft Vibration Testing at Hoover Dam

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Power Turbine Previous solution USB and CompactDAQ

In Vehicle Analysis

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Run directly from DC

output. Chassis needs 9-

31VDC

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niarabia.ni.com/sites/default/files/5teaching electronics and...ac/dc/gnd coupling 20mhz selectable...

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