ELECTRICAL ENGINEERING (EENG)

The First-Year Seminar (FYS) introduces new Gonzaga students to the University, the Core Curriculum, and Gonzaga’s Jesuit mission and heritage. While the seminars will be taught by faculty with expertise in particular disciplines, topics will be addressed in a way that illustrates approaches and methods of different academic disciplines. The seminar format of the course highlights the participatory character of university life, emphasizing that learning is an active, collegial process.

Fundamental electrical laws; network theorems. Basic circuit elements: resistance, inductance, capacitance, independent and controlled sources, and op-amps. Techniques of circuit analysis; steady-state and transient responses; first-order and second-order circuits; complex numbers; sinusoidal analysis. Three lectures hours per week. Prerequisite: MATH 258.

Three laboratory hours per week. Taken concurrently with EENG 201.

Continuation of EENG 201. Sinusoidal steady-state analysis; RMS value; real , reactive, and complex powers; balanced three-phase circuits; second-order circuits; frequency response; Bode plots; resonance; complex frequency; transfer functions; two-port circuits; magnetically coupled circuits; transformers.

Application of vector calculus to static and time-varying electric and magnetic fields; electromagnetic properties of conductors, insulators, dielectrics, and ferromagnetic materials; Maxwell's equations; electromagnetic waves; transmission lines. Four lecture hours per week. EENG 202 is a co-requisite or pre-requisite for this course.

Introduction to electronics design concepts; semiconductor devices and their associated electrical behavior; amplifier modeling, design, and trade-offs; practical designing, building, testing, and analyzing of electronic circuits. Three lecture hours per week. EENG 202 is a co-requisite or pre-requisite for this course.

Three laboratory hours per week. Taken concurrently with EENG 303.

Continuation of EENG 303. Frequency response and distortion; tuned circuits; operational amplifiers; power amplifiers; feedback concepts and oscillators; digital circuits; astable circuits; data conversion; practical design and application of electronic circuits. Three lecture hours per week.

Three laboratory hours per week. Taken concurrently with EENG 304.

Signals and systems; types of signals; properties of systems; convolution integral; Fourier series; Fourier transform and applications; Laplace transform and applications; Sampling Theorem. Four lecture hours per week. EENG 202 and MATH 260 are co-requisites or prerequisites for this course.

Introduction to probability; random variables; multiple random variables; elements of statistics; applications in electrical and computer engineering. Three lecture hours per week.

Magnetic circuits; principles of electromechanical energy conversion; transformers; synchronous machines; three-phase induction machines; D.C. machines; transmission lines; power system modeling; power flow analysis. Three lecture hours per week.

Three hours of laboratory per week. Taken concurrently with EENG 340.

Physics and technology of semiconductor devices; Carrier transport phenomena; p-n junctions; Metal semiconductor junctions; Device operation based on junction physics; Process technologies; Some simulations using modern software. Three lecture hours per week.

Continuation of EENG 301. Time varying fields; electromagnetic waves and transmission lines; metallic waveguides and resonators; principles of photonics; antennas. Three lectures hours per week.

Properties of network functions; properties and realizations of LC and RC driving point functions; passive realizations of transfer functions; Butterworth, Chebyshev, and Bessel filter approximations; design techniques for low-pass, high-pass, band-bass, and band-elimination filters. Basic building blocks for active filters; direct and cascade realization approaches. Three lecture hours per week.

Structural design of digital integrated circuits in MOS technology; layout, design rules, fabrication techniques; use of computer automated design and simulation tools, and high-level description language. Three lecture hours per week. EENG 304 is a co-requisite or pre-requisite for this course.

Discussion of the concepts of information transmission theory including entropy, redundancy, the noisy channel model and channel capacity. Basics of source coding including compression limits and Huffman codes. Linear block code discussion involving Hamming distance, error detection/correction capabilities, generator/parity-check matrices, syndromes and error correction. Well-known block codes such as Hamming codes and the Golay code. Basics of finite field algebra and BCH codes including Reed-Solomon codes. Convolutional codes and the Viterbi decoding algorithm. Concatenated codes and the NASA Deep Space Network telemetry system. Fall.

Analysis and design of linear closed-loop systems; stability; design based on root locus and root contours. A package of computer programs is used for homework and design problems. Three lectures hours per week.

Experimental investigation of concepts and subsystems used in controls. Three laboratory hours per week. Taken concurrently with EENG 411

Classical and modern control system analysis and design techniques. Sampling; stability; frequency response; root locus; state variables in discrete time; controllability; observability; state variable feedback; pole placement and observers. A package of computer programs is used for homework and a design project. Three lecture hours per week.

The new one: Concepts and components of industrial automation and control; automation logic design; programmable logic controller (PLC) circuits and design; Generative AI algorithms and PLC; Reinforcement Learning and its application in control; AI-based solution in predictive maintenance.

Basic concepts in communication systems: correlation and power spectral density; pulse modulation; amplitude modulation; angle modulation; effects of noise. Three lecture hours per week.

Experimental investigation of concepts and subsystems used in electronic communications. Taken concurrently with EENG 421.

Discrete Fourier Transform and circular convolution; Fast Fourier Transform; use of windows in spectral estimation; filter approximations; design and realization of IIR and FIR digital filters; effects of finite word size; sampling rate conversion. Three lecture hours per week.

Fundamentals of RF stages of modern wireless systems including antennas, propagation, fading, noise, receiver design, modulation methods and bit error rates. Components of wireless systems, including filters, amplifiers, mixers, oscillators, and phase-locked loops. Initial coverage includes transmission lines, S-parameters, impedance matching, and random processes. Three lecture hours per week.

Advanced topics in modern RF/microwave wireless component design including microstrip transmission lines, filters and amplifiers. Mixer, oscillator and phase-locked loop basics. Digital modulation methods and bit error rates. Introduction to information capacity. Receiver design. Three lecture hours per week.

Per unit system; transmission line parameters; power system models; generators, transformers, lines, loads; power flow problem and solution methods; symmetrical components; symmetrical and unsymmetrical fault analysis; use of computer software package to solve power-flow and short- circuit problems. Three lecture hours per week.

Distribution system planning; load characteristics; distribution transformer applications; design of sub-transmission lines, substations, primary and secondary distribution systems; voltage regulation; capacitor applications; protection. Three lecture hours per week.

D.C. machine dynamics; D.C. motor starters and controllers; synchronous machine steady-state and transient performance; polyphase induction machine dynamics; A.C. motor starters and controllers; transformer applications; fractional horsepower A.C. motors; power electronics. Three lecture hours per week.

Courses of special interest may be offered from time to time. Prerequisites will depend on the nature of the material offered and will be announced.

Topics to be determined by instructor.