Microelectronic Devices and Circuits
Lecture Notes
Abbreviations
MOS = metal-on-silicon
 MOSFET = metal-oxide-semiconductor field-effect transistor
 NMOS = n-type metal-oxide-semiconductor
 CMOS = complementary metal-oxide-semiconductor
| 
 LEC #  | 
 TOPICS  | 
 LECTURE NOTES  | 
| 
 1  | 
 6.012 outline: grading, ethics Overview of semiconductor applications, silicon integrated circuit technology  | 
 (PDF)  | 
| 
 2  | 
 Intrinsic semiconductors, electrons and holes, bond model, generation recombination and thermal equilibrium; doping, donors, acceptors, compensation  | 
 (PDF)  | 
| 
 3  | 
 Carrier transport, drift velocity, drift current density, diffusion current density  | 
 (PDF)  | 
| 
 4  | 
 The p-n junction, carrier concentration and potential in thermal equilibrium, 60mV rule  | 
 (PDF)  | 
| 
 5  | 
 The p-n junction in thermal equilibrium  | 
 (PDF)  | 
| 
 6  | 
 Introduction to the MOS structure, MOS capacitor in thermal equilibrium  | 
 (PDF)  | 
| 
 7  | 
 MOS capacitor under applied bias; accumulation, depletion, and inversion regions  | 
 (PDF)  | 
| 
 8  | 
 MOSFET physical structure, circuit symbol and terminal characteristics, MOS transistor characteristics  | 
 (PDF)  | 
| 
 9  | 
 MOS transistor, backgate effect, MOSFET in saturation  | 
 (PDF)  | 
| 
 10  | 
 MOSFET small-signal model  | 
|
| 
 11  | 
 Digital logic concepts, inverter characteristics, logic levels and noise margins, transient characteristics, inverter circuits, NMOS/resistor loads  | 
 (PDF)  | 
| 
 12  | 
 NMOS/current source load, CMOS inverter, static analysis  | 
 (PDF)  | 
| 
 13  | 
 CMOS inverter, propagation delay model, static CMOS gates  | 
 (PDF)  | 
| 
 14  | 
 p-n junction diode terminal characteristics, minority carrier concentration under forward and reverse bias  | 
 (PDF)  | 
| 
 15  | 
 Short base approximation, steady state diffusion equation with currents in p-n junction  | 
 (PDF)  | 
| 
 16  | 
 p-n junction diode circuit model, large signal static model, small signal model, diffusion capacitance  | 
 (PDF)  | 
| 
 17  | 
 Introduction of bipolar junction transistor, terminal characteristics, forward active bias, current gain  | 
 (PDF)  | 
| 
 18  | 
 Reverse active mode and saturation, the Ebers-Moll model  | 
 (PDF)  | 
| 
 19  | 
 Single stage amplifiers, two port small signal model, common source amplifier with resistor and current source supply  | 
 (PDF)  | 
| 
 20  | 
 Common base/gate amplifier, common collector/drain  | 
 (PDF)  | 
| 
 21  | 
 Review frequency domain analysis; current gain frequency response of common emitter amplifier  | 
 (PDF)  | 
| 
 22  | 
 Voltage gain frequency response of common emitter amplifier, full analysis of common emitter, the Miller approximation  | 
 (PDF)  | 
| 
 23  | 
 Open circuit time constant analysis, common-gate (CG) and common-drain (CD) amplifiers  | 
 (PDF)  | 
| 
 24  | 
 Multistage amplifiers, cascading small signal two port models  | 
 (PDF)  | 
| 
 25  | 
 DC coupling, voltage sources, MOS current sources, current sources and sinks  | 
 (PDF)  | 
| 
 26  | 
 Analyzing complex circuits, course wrap-up  | 
 (PDF)  | 
Tutorials
Students attended one-hour weekly tutorial sessions. The following materials were used as in-class problems.
| 
 TUTORIALS  | 
| 
 Tutorial 1 (PDF)  | 
| 
 Tutorial 2 (PDF)  | 
| 
 Tutorial 3 (PDF)  | 
| 
 Tutorial 4 (PDF)  | 
| 
 Tutorial 5 (PDF)  | 
| 
 Tutorial 6 (PDF)  | 
| 
 Tutorial 7 (PDF)  | 
| 
 Tutorial 8 (PDF)  | 
| 
 Tutorial 9 (PDF)  | 
| 
 Tutorial 10 (PDF)  | 
| 
 Tutorial 11 (PDF)  | 
| 
 Tutorial 12 (PDF)  | 
Assignments
| 
 PROBLEM SETS  | 
| 
 Problem set 1 (PDF)  | 
| 
 Problem set 2 (PDF)  | 
| 
 Problem set 3 (PDF)  | 
| 
 Problem set 4 (PDF)  | 
| 
 Problem set 5 (PDF)  | 
| 
 Problem set 6 (PDF)  | 
| 
 Problem set 7 (PDF)  | 
| 
 Problem set 8 (PDF)  | 
| 
 Problem set 9 (PDF)  | 
Exams
| 
 EXAMS  | 
| 
 Quiz 1  | 
| 
 2005 quiz 1 (PDF) 2007 quiz 1 (PDF)  | 
| 
 Quiz 2  | 
| 
 2005 quiz 2 (PDF) 2007 quiz 2 (PDF)  | 
| 
 Final Exam  | 
| 
 2005 final exam (PDF) 2007 final exam (PDF)  | 
                                                                                                                        
 
