ETEK 1000 – Introductory Computer Repair - 3 Credits

This course is a basic course in personal computer diagnostic and troubleshooting techniques. Areas of focus will be on the IBM, IBM compatibles and Apple systems. This course cannot be used as an elective in the Electronics or Instrumentation Programs. (COMI 1415 strongly recommended prior to taking this course.) Lecture: 2 hours, Lab: 2 hours

ETEK 1010 – Digital Electronics for Computers - 3 Credits

This course will specifically concentrate on the concepts and circuits necessary for the modern computer technician. Circuits and concepts that are presently used in maintaining computer and network systems will be concentrated upon. Topics covered will include number systems and codes, decoders and encoders, registers and counters, masking techniques, error correction, memory and interface circuits.

ETEK 1030 – Fundamentals of Circuit Analysis I - 4 Credits

 A course covering basic DC circuit analysis using Ohm’s Law, Kirchhoff’s Law, and loop and nodal analysis. The concepts of voltage and current, resistance, capacitance, and inductance are introduced, as well as magnetism and magnetic effects. Weekly laboratory work using a variety of instruments is an important part of the course and reinforces the lectures. (Corequisite: MATH 1700 or consent of instructor) Lecture: 3 hours, Lab: 3 hours

ETEK 1060 – Fundamentals of Circuit Analysis II - 4 Credits

 A course covering basic AC circuit analysis. Impedance and inductive and capacitive reactance is discussed using phasors. RMS AC voltage and current is defined and AC power and power factor are discussed as well as impedance networks, resonance, transformers and three-phase AC. Weekly laboratory experiments are an important part of the course and reinforces the lectures.(Prerequisites: MATH 1700 & ETEK 1030 or equivalent) Lecture: 3 hours, Lab: 3 hours

ETEK 1080 – Electronic Devices - 4 Credits

This course presents an overview of semiconductor devices and integrated circuits used for amplification, networking, oscillation, rectification, regulation and switching. Devices discussed are diodes, bipolar and unipolar transistors, CMOS devices, operational amplifiers as well as digital and microprocessor integrated circuits. Emphasis will be placed on practical usage and minor troubleshooting. (Prerequisites: MATH 1700 and ETEK 1030, 1060 or equivalent) Lecture: 3 hours, Lab: 3 hours

ETEK 1100 – Introduction to Electronics - 3 Credits

This course is open to all students except those enrolled in the following programs: Electronics, Instrumentation Technology, and Engineering Technology. It may be used as an elective if permitted by a student’s program. The course will introduce the student to the nature of electricity and its relation to magnetism, application of electrical laws in basic DC and AC circuits, behavior of common semiconductors and their use in modern electronics, and the use of simple laboratory instruments for test and measurement.  Lecture: 2 hours, Lab: 2 hours

ETEK 1120 – Electronic Devices and Circuits I - 4 Credits

A study of the basic laws of electronic circuit theory applied to electronic devices with emphasis on solid state devices. The theory and operation of two-terminal devices, stressing semi-conductor diodes, the transistor device and its construction and theory of operation, D.C. biasing with emphasis on the transistor device, and the development of the A.C. equivalent circuit model are studied using Ohm’s Laws and Norton’s and Thevenin’s Theorems. Laboratory experiments emphasizing device application and measurement and circuit performance constitute an important part of the course. (Prerequisite: ETEK 1030. Corequisite: MATH 1710)  Lecture: 3 hours, Lab: 3 hours

ETEK 1220 – Semiconductor Devices - 4 Credits

This course is an introduction to semiconductors. The theory and characteristics of common devices are studied, together with basic solid-state circuits in which they are employed. Topics include semiconductor materials, diodes, bipolar transistors, field-effect transistors, thyristors and photodevices. (Prerequisite: ETEK 1120, 1060, 2220 or equivalent) Lecture: 3 hours, Lab: 3 hours

ETEK 2010 – Telecommunications I - 4 Credits

Telecommunications is an ever-changing technology that is expanding both in depth and width. This course introduces the student to today’s telecommunications environment and its underlying technology. Topics covered include analog and digital signals, modulation, transmission systems, telecommunications regulatory issues, standards bodies, voice technology fundamentals, telecommunications network traffic, transmission, facilities, network providers and services, customer premises equipment and services for voice communications, transmission carrier services, wireless telecommunications technologies and a guess at the future of telecommunications. The topics covered in this course can be expected to change from time-to-time, to reflect the changes in the telecommunication environment. (Prerequisites: COMI 1100 and ENGR 2320 or equivalent) Lecture: 3 hours, Lab: 3 hours

ETEK 2020 – Telecommunications II - 4 Credits

Building on the basic principles of Telecommunications I, and discusses today’s evolving telecommunications networks. The course teaches the concepts of how data, video, graphics, audio and images are transmitted over networks. The topics covered include modem standards, transmission and multiplexing over analog and digital networks, Time Division Multiplexing (TDM), Frequency Division Multiplexing (FDM), interface types, PSTN, Digital Subscriber Line (xDSL), cable modems, ISDN, SONET, Asynchronous Transfer Mode (ATM), T-1 access, Frame Relay, Internet2 and IPng/IPv6. (Prerequisites: ETEK 2010 or equivalent) Lecture: 3 hours, Lab: 3 hours

ETEK 2210 – Advanced Logic Systems - 3 Credits

This course is designed as a continuation of Digital Circuits and Microprocessors. The course focuses on advanced forms of digital integrated logic devices and their interface in dynamic systems. The study of Memory Systems, Digital Control, Data Acquisition, Micro-Controllers, PICs, UARTs and PLDs will be included as well as other programmable devices. (Prerequisites: ENGR 2320 or equivalent) Lecture: 2 hours, Lab: 2 hours

ETEK 2220 – Electronic Devices and Circuits II - 4 Credits

An in-depth study of solid state circuits using the small signal equivalent analysis. The course includes a study of the analysis and design of a variety of amplifier circuits and their practical applications to electronic circuits. Frequency effects, amplifier frequency response curves, negative and positive feedback, oscillator and op-amps are also studied. (Prerequisites: MATH 1810, ETEK 1120 and ETEK 1060 or equivalent) Lecture: 3 hours, Lab: 3 hours

ETEK 2240 – Troubleshooting - 3 Credits

This course will develop basic troubleshooting skills for electronic devices. It will stress basic analytical skills and techniques necessary for problem solving in both digital and analog circuits. Topics discussed will include amplifier, power supply, wave-form generators and digital control circuits. Focus will be on utilizing previously studied component attributes when applied to circuits with failure analysis as the primary objective. (Prerequisites: ETEK 2220 or equivalent) Lecture: 2 hours, Lab: 2 hours

ETEK 2250 – Electronic Measurements and Instruments - 2 Credits

A course dealing with the function, operation and application of electronic instruments for measuring quantities such as voltage, current, power, capacitance, resistance and inductance as well as time-varying parameters found in modern electrical systems. Topics discussed are measurement accuracy, and ideal and real electronic instruments. In the laboratory the students use a variety of analog and digital instruments, including function generators and oscilloscopes. (Prerequisite: ETEK 1060 or consent of instructor) Lecture: 1 hour, Lab: 3 hours

ETEK 2260 – Semiconductor Technology - 3 Credits

A study of the design and composition of semiconductors and solid state devices. Raw crystal, crystal specifications, intrinsic and extrinsic semiconductors, and the processes, such as diffusion and photoengraving, employed in making solid state diodes and transistors are discussed. An important aspect of the course is the calculation, design and development of specific types of transistor products, including integrated circuits.(Prerequisites: MATH 1710 and ETEK 1120 or equivalent) Lecture: 3 hours

ETEK 2280 – Analog Communications - 4 Credits

A study of systems and techniques used to transmit and receive audio and video communications. A theory of amplitude and frequency/phase modulation is stressed with an eye toward application in the telecommunication area. Additional topics include signal generation, transmission lines, wave propagation, antennas and a study of the electromagnetic spectrum. (Prerequisite: ETEK 1060, 1120 or equivalent) Lecture: 3 hours, Lab: 3 hours

ETEK 2350 – Computer Repair II - 3 Credits

This course will build an understanding developed in Introduction to Computer Repair and develop the necessary knowledge and skills to achieve CompTIA A+ certification. The course will cover operating system installation, configuration and troubleshooting of both hardware and software components. The material will be presented as though the student is preparing for A+ certification examinations. (Prerequisite: ETEK 1000) Lecture: 2 hours, Lab: 2 hours

ETEK 2370 – Technical Project - 2 Credits

Each student will submit a written proposal describing a computer software project or a project which involves the construction and/or analysis of some technical device or system. After the proposal is approved by the instructor, the student will proceed with the project. The students meet regularly in the laboratory with the instructor to discuss the work and progress being made. A written report is submitted and an oral report is given to the entire class at the end of the semester. (Prerequisites: ETEK 2220 , 2250 and ENGR 2320 or equivalent) Lab: 4 hours

ETEK 2390 – Industrial Electronics - 4 Credits

A study of control systems and the elements that make up the systems including sensing devices, transducers, amplifiers, servomechanisms, steppers and motors. Other components of the circuits studied include feedback systems, control devices such as switches and relays, and output recording and readout displays. (Prerequisites: ETEK 2220, ENGR 2320 or equivalent) Lecture: 3 hours, Lab: 3 hours

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