Lecture 01 Introduction
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EEE 51: Second Semester 2014 2015 Lecture 1 Introduc-on EEEI University of the Philippines Diliman
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Introduction
Transcript of Lecture 01 Introduction
EEE 51: Second Semester 2014 -‐ 2015 Lecture 1
Introduc-on
EEEI -‐ University of the Philippines Diliman
Administra-ve Stuff
• Instructor: THQ (Tue/Thu 7-‐8:30am) – Louis P. Alarcon ([email protected])
• Consulta-on Hours: – Wed/Fri 2:30-‐5:30pm (Room 409)
• Class Webpage: – www.up-‐microlab.org/resources/classes – Lecture notes, handouts, homeworks, announcements
EEEI -‐ University of the Philippines Diliman
Grading
• Midterm Exam (30%) – Saturday, March 21, 2015, 1-‐4pm
• Comprehensive Final Exam (40%) – Saturday, May 30, 2015, 1-‐4pm
• Homeworks (30%) – Approximately 1 per week
EEEI -‐ University of the Philippines Diliman
EEE 51 Prerequisites
• Semiconductor device basics (EEE 41) – Diodes – Transistors (BJT, MOSFET)
• Circuit Analysis (EEE 31, 33, 35) – KCL, KVL – R, RC, RLC – DC and transient analysis
• Math!
EEEI -‐ University of the Philippines Diliman
Electronic Circuits
• Semiconductor Electronic Circuits – BJTs, MOSFETs – Small, fast, low power
EEEI -‐ University of the Philippines Diliman
ENIAC (1946): 167 m2
100 kHz, 150 kW, 30 tons Babbage Analy-cal Engine (1837) – never built
Core i7 (2012): 3.4 GHz 50 W, 160 mm2 [Wikipedia]
[Wikipedia]
[Intel]
Analog vs. Digital
Analog Signals • Contains an “infinite”
amount of informa-on • Limited by noise and other
non-‐ideali-es
Digital Signals • Contains a limited amount
of informa-on – This is inten-onal
• Usually just 1 “bit”
EEEI -‐ University of the Philippines Diliman
Audio signal FSK signal [ADI]
[QSC Audio]
Con-nuous Time vs. Discrete Time
• Con-nuous Time – Valid all the -me
• Discrete Time – Signals are valid only at certain -mes
EEEI -‐ University of the Philippines Diliman
[QSC Audio]
[New Electronics, UK]
Linear vs. Nonlinear
• Linear circuits – U-lize the linear rela-onships between voltages and currents
EEEI -‐ University of the Philippines Diliman
[powerquality.sg]
EEE 51 at a glance…
• Analog, con-nuous-‐-me, linear, semiconductor electronic circuits – Amplifiers and sinusoidal oscillators
• Translinear circuits
• Analysis – Circuit à Parameters/performance à Metrics à Comparison/Evalua-on
• Design – Specifica-ons à Metrics à Parameters à Circuit
EEEI -‐ University of the Philippines Diliman
How do I pass EEE 51?
• EEE 51 provides the tools to enable you to analyze and design electronic circuits
• Your task: – Understand and know when and how to apply these tools to achieve a certain goal (analysis and/or design)
• Memoriza-on alone does not work • Exams problems – Yes, these are problems not ques-ons – Test your understanding of how to apply these tools
EEEI -‐ University of the Philippines Diliman
Exam Warning
“The way things are now, you won’t know. It's the things you never heard of, haven’t seen before, don’t expect, and can’t even imagine, that are going to be coming for you.”
— Terry Goodkind
• You need to understand the concepts and apply them to solve any (EEE 51) problem – This is how you pass EEE 51 – And this mindset is what differen-ates a great engineer from a mediocre one
EEEI -‐ University of the Philippines Diliman
How do we go from EEE 41 (and 31, 33, 35, etc.)… • To this? à For example: The LM741 Opera-onal Amplifier
EEEI -‐ University of the Philippines Diliman
Transistors: Our Building Blocks
• Transistors • Single-‐Stage Amplifiers • Cascaded Amplifiers • Current Sources • Differen-al Amplifiers • Frequency Response of Amplifiers • Feedback Amplifiers • Sinusoidal Oscillators • Translinear Circuits EEEI -‐ University of the Philippines Diliman
Next Mee-ng
• Transistor models • Lineariza-on • Two-‐Port Networks
EEEI -‐ University of the Philippines Diliman
