Welcome to 6.002! Jeffrey H. Lang · • Digitally sign the lab safety sheet via the 6.002 website...
Transcript of Welcome to 6.002! Jeffrey H. Lang · • Digitally sign the lab safety sheet via the 6.002 website...
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STAFF
Jeffrey Lang, LecturerTomas Palacios, Lecturer
Kevin Chen, Recitation InstructorFarnaz Niroui, Recitation Instructor
Suzanne O’Meara, Teaching AssistantJoanna Sands, Teaching Assistant
Too Many To List, Lab Assistants
David Otten, Demo Wizard
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TODAY
• Basic information concerning 6.002 “mechanics”
• What is 6.002 about?
• Why take 6.002?
• Lumped-element modeling
• One-port electronic devices and i-v characteristics
• Network/circuit analysis overview
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SCHEDULED EVENTS
• Lectures: TR at 11-12 in 32-123
• Recitations: W at 11-12, 12-1 and 1-2 in 26-210
• Labs: F at 9-11, 11-1, 1-3 and 3-5 in 38-501
• TA Office Hours: MT at 6:30-9:00 PM inside 38-501
• Evening Quizzes: 7:30-9:30 PM on Wednesdays 3/11 and 4/15
• Final Exam: scheduled by the Registrar
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ASSIGNMENTS
• Homework: - out most Wednesdays via 6.002 website- answered and graded via the 6.002 website- due the following Wednesday- collaboration encouraged prior to formulating
and entering final answers
• Prelabs: out every week via the 6.002 website
• Labs: 2 hours every Friday
• Evening Quizzes: 7:30-9:30 PM on 3/11 and 4/15
• Final Exam: scheduled by the Registrar
• Grading details are on the 6.002 website
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RESOURCES
• Videos linked on the 6.002 web site
• Circuit simulator for 6.002 linked on the 6.002 website
• Textbook on reserve in Barker Library
• HKN tutoring program via the Undergraduate Office
• TA office hours Monday and Tuesday evening
• 6.002 staff
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PLEASE DO SOON
• Digitally sign the lab safety sheet via the 6.002 website
• Change recitation and lab hours via the 6.002 website
• Sign up for Piazza
• Settle quickly on recitation and lab sections
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6.002 IS ALL ABOUT …
• Electronic devices and circuits:Modeling → What makes a good model?Analysis → What does “it” do and how/why does “it” work?Design → What is a good design and how is one found?Applications → Signal processing
Energy processingInterfacing to the “real (analog) world”
• Managing complexity:Physical complexity … individual complexityDimensional complexity … group complexity
• A powerful language for lumped-parameter analysis and design
• Practical skills for UROP, internships, education, research …
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Continuous ValuesContinuous Time
- Analog -
Discrete ValuesDiscrete Time
- Digital -
AnalogElectronics
Tran
sduc
ers
6.002
Actu
ator
sSe
nsor
s
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www.novatel.com/industries/autonomous-vehicles/#technology
AUTONOMOUS VEHICLES
electrek.co/2016/05/19/the-math-and-evidence-all-around-you-that-shows-shared-autonomous-vehicles-powered-by-solar-power-and-batteries-are-inevitable
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MEDICINE
OxfordNanopore
Neurocritical Care Unit
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http://www.1visionsolar.co.uk/sites/www.1visionsolar.co.uk/files/361-diagram-of-solar-pv-system1-e1432901721395.jpg
https://www.gerenewableenergy.com/content/dam/gepower-renewables/global/en_US/images/body-images/onshore-wind/GE-turbine.gif
RENEWABLE ENERGY
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COMPUTATION WITHOUT INTERFACES
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HOW TO ANALYZE A FLASHLIGHT?
+
v
-
i
E
H
S_
_
_
Material PhysicsElectrochemistry
Maxwell’s Equationsv = i Rp = v i
Lumped-Parameter
Analysis
iv
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Nature
Experimental Measurements
Maxwell’s Equations & Material Physics
KCL & KVL & Device Laws
Analog Digital
Sys Sys6.3016.0126.002
6.0126.0136.014
SCIENCE/ENGINEERING (CIRCUITS) HIERARCHY
6.0036.0046.0066.009
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= 0 ChargeConservation
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= 0 EnergyConservation
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Circuit Analysis Example
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HOW DO WE ANALYZE CIRCUITSCONTAINING MANY ELEMENTS?
741 Operational Amplifier
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Analyzing this system … … analyzes this system
b
m
1/kx.
F +-
+
++
- -
-
eb
em
ek
ELECTRICAL ↔ MECHANICAL ANALOGS
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ELECTRICAL ↔ THERMALANALOGS
https://www.researchgate.net/profile/Tudor_Baracu3/publication/271788945/figure/fig2/AS:392301256953862@1470543317003/Fig-3-The-Thermal-Circuit-of-the-envelope-of-the-Passive-House.ppm
MIT Solar House
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https://insights.ovid.com/crossref?an=00132979-201510000-00008 Thomas Heldt (MIT)
ELECTRICAL ↔ BIOMEDICALANALOGS
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THE LANGUAGE OF CIRCUITS
A way to model electrical systems …
… and acoustic, biomedical, fluidic, magnetic, thermal, mechanical, etc systems
A way to model and analyze systems described by ODEs