## ECE Course Syllabus

### ECE3040 Course Syllabus

#### ECE3040

#### Microelectronic Circuits (4-0-4)

**CMPE Degree**- This course is Elective for a CMPE degree.
**EE Degree**- This course is Elective for an EE degree.
**Lab Hours**- (0 supervised lab hours and unsupervised lab hours)
**Course Coordinator****Prerequisites**- See topical outline
**Corequisites**- None
**Catalog Description**- Basic concepts of microelectronic materials, devices and circuits.
**Textbook(s)**- Jaeger & Blalock,
*Microelectronic Circuit Design*(5th edition), McGraw Hill, 2015. ISBN 9780073529608 (required)

Pierret,*Semiconductor Device Fundamentals*, Addison Wesley, 1996. ISBN 0201543931, ISBN 9780201543933 (required) **Course Outcomes**-
Upon successful completion of this course, students should be able to:

- Compute carrier concentrations for semiconductor materials under a variety of conditions.
- Compute conductivity and resistivity of semiconductor materials under a variety of conditions.
- Compute terminal voltage and current characteristics for pn junction diodes under a variety of conditions.
- Compute terminal voltage and current characteristics for bipolar transistors under a variety of conditions.
- Compute terminal voltage and current characteristics for MOS transistors under a variety of conditions.
- Compute terminal voltage and current characteristics for ideal operational amplifiers under a variety of conditions.
- Analyze the DC performance of single-stage analog amplifiers containing these circuit elements.
- Analyze the AC performance of single-stage analog amplifiers containing these circuit elements.
- Analyze the DC performance of simple digital circuits (e.g., inverters and logic gates) containing these circuit elements.

**Student Outcomes**-
In the parentheses for each Student Outcome:

"P" for primary indicates the outcome is a major focus of the entire course.

“M” for moderate indicates the outcome is the focus of at least one component of the course, but not majority of course material.

“LN” for “little to none” indicates that the course does not contribute significantly to this outcome.

- ( LN ) An ability to identify, formulate, and solve complex engineering problems by applying principles of engineering, science, and mathematics
- ( LN ) An ability to apply engineering design to produce solutions that meet specified needs with consideration of public health, safety, and welfare, as well as global, cultural, social, environmental, and economic factors
- ( LN ) An ability to communicate effectively with a range of audiences
- ( LN ) An ability to recognize ethical and professional responsibilities in engineering situations and make informed judgments, which must consider the impact of engineering solutions in global, economic, environmental, and societal contexts
- ( LN ) An ability to function effectively on a team whose members together provide leadership, create a collaborative and inclusive environment, establish goals, plan tasks, and meet objectives
- ( LN ) An ability to develop and conduct appropriate experimentation, analyze and interpret data, and use engineering judgment to draw conclusions
- ( LN ) An ability to acquire and apply new knowledge as needed, using appropriate learning strategies.

**Topical Outline**Introduction: Course mechanics, Silicon, Example of silicon devices, Conductivity Basic Semiconductor Physics: Hydrogen Atom (briefly), Periodic potentials, Band structure, Effective mass, Mobility Lattices Crystals and Dopants: Metals, Semiconductors and Insulators, Generation/Recombination, Crystal structure, Intrinsic and extrinsic and Doping, Carrier concentrations, electrons and holes, Donor and acceptor states Fabrication, DOS, Fermi Statistics: Semiconductor Alloys, Carrier density and bandstructure, Fermi Statistics and Fermi level Carrier Statistics: Temperature and doping effects, Extrinsic semiconductors, Donor/acceptor occupancy, Determination of Fermi Energy, Recombination and Generation Carrier Transport: Drift velocity, Effective mass, Mobility and Saturation, Current density, Doping and temperature effects, Energy bands and electrostatic potential Carrier Transport, Diffusion Fick?s Law, Total current, Einstein Relation, Equilibrium Optical Properties: Absorption, Recombination and Generation Return to Equilibrium: Low level injection, Quasi Fermi Levels, Direct recombination, Trap assisted Equations of State: Continuity equation, Minority carrier diffusion equation (MCDE), Special cases of MCDE, Quasi Fermi levels and current PN Junctions: Current Flow in PN junctions, Diffusion w forward/reverse bias, Junction electrostatics, Depletion region and bias, Quantitative solution, Carrier density and potential, Minority injection and Diffusion, Boundary conditions, Total current, Quasi Fermi Levels, Series resistance, High injection, Examples Real PN Junctions: Capacitance, Recombination/generation, Avalanche/Zener Circuit Models: Large signal models, Small Signal Models, Small signal model of PN diodes, Diffusion and Junction capacitance, Simple diode circuits Photonic devices: Absorption, Photodiodes, Solar Cells, LEDs, Lasers Intro to Transistors: Structure and nomenclature, Currents/band diagram, Biasing modes, Configurations, Alpha, beta (circuit level) BJT quantitative derivation: Terminal currents, Ebers Moll model, Active mode currents, Simplified Ebers Moll: ideal current results (use to get output resistance in small sig model), Base width modulation Small Signal Circuit Model: Small Signal analysis, General 2-port models, admittance parameters, DC analysis; Q point, bias stability, Hybrid pi model, Common Emitter examples, Source and Load impedance MOS Capacitors: Energy levels and flatband, Static and Biased band shapes, Accumulation, depletion and inversion, NMOS and PMOS, Quantitative solution, Fields and Potentials MOS Transistor: Qualitative description, Triode regime, Pinch-off and saturations regime, Quantitative derivation, Threshold voltage, Square Law MOS Transistors: Deviations from ideal, Enhancement and depletion modes, MOSFETs small Signal, Admittance parameters, Terminal gain DC Aspects of Amplifiers: Bias networks for MOSFETs, Current mirrors Single Transistor Amplifiers: Inverting amplifiers, CS and CE, Follower Amplifiers CD and CC, Non-inverting Amplifiers CG and CB, Amplifier input and output resistance, Voltage and current amplifiers Multi-stage Amplifiers: Configurations, Cascaded stages, DC equivalent, AC and small signal, Gain and I/O resistance, Op Amps