Electronics Technology (ETR) at Danville Community College
Distance Learning
Time of Day
Term
- ETR 90 - Coordinated Internship
- Supervises on-the-job training in selected business, industrial or service firms coordinated by the college.Credit/practice ratio not to exceed 1:5 hours. May be repeated for credit. Variable hours.
1-5 credits - ETR 95 - Topics In
- Provides an opportunity to explore topical areas of interest to or needed by students.May be used also for special honors courses. May be repeated for credit. Variable hours.
1-5 credits - ETR 98 - Seminar and Project
- Requires completion of a project or research report related to the student's occupational objectives and a study of approaches to the selection and pursuit of career opportunities in the field.May be repeated for credit. Variable hours.
1-5 credits - ETR 99 - Supervised Study
- Assigns problems for independent study incorporating previous instruction and supervised by the instructor.May be repeated for credit. Variable hours.
1-5 credits - ETR 112 - Math Applications for ELE/ETR Analysis
- Presents mathematical applications for ELE/ETR students. Includes mathematical concepts and problems in algebra and trigonometry, and direct application to electronic analysis. Includes a survey of advanced mathematics to develop and reinforce electronic concepts.Lecture 1 hour. Laboratory 2 hours. Total 3 hours per week.
2 credits - ETR 115 - D.C. and A.C. Circuits
- Studies current flow in direct and alternating current circuits with emphasis upon practical problems. Reviews mathematics used in circuit calculations. Introduces concepts of resistance, capacitance, inductance and magnetism. Focuses on electronics/circuits application.Lecture 3-4 hours per week.
3-4 credits - ETR 123 - Electronic Applications I
- Provides laboratory and shop experience as applied to basic electronic devices, circuits and systems with emphasis on practical measurements. Part I of II.Lecture 0-1 hours. Laboratory 2-6 hours. Total 2-6 hours per week.
1-2 credits - ETR 124 - Electronic Applications II
- Provides laboratory and shop experience as applied to basic electronic devices, circuits and systems with emphasis on practical measurements. Part II of II.Lecture 0-1 hours. Laboratory 2-6 hours. Total 2-6 hours per week.
1-2 credits - ETR 136 - General Industrial Electronic Systems
- Studies devices, circuits, power modules, analog and digital, open and closed loop control and servo systems. May include laboratory projects and modular troubleshooting.Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.
3 credits - ETR 140 - Introduction to Mechatronics
- Presents foundational concepts in mechatronics including analog and digital electronics, sensors, actuators, microprocessors, and microprocessor interfacing to electromechanical systems. Surveys components and measurement equipment used in the design, installation, and repair of mechatronic equipment and circuits. This course is cross-listed with MEC 140. Credit will not be awarded for both.Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
3 credits - ETR 141 - Electronics I
- Introduces electronic devices as applied to basic electronic circuits and systems. Part I of II.Lecture 3 hours per week.
3 credits - ETR 142 - Electronics II
- Introduces electronic devices as applied to basic electronic circuits and systems. Part II of II.Lecture 3 hours per week.
3 credits - ETR 148 - Amplifiers and Integrated Circuits
- Studies devices and amplifiers with emphasis on analysis and design. May include summing and integrating amplifiers, choppers, modulators and other circuits.Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.
4 credits - ETR 149 - PC Repair
- Teaches the maintenance, troubleshooting and repair of personal computer systems. Uses IBM or compatible computer systems to provide fault isolation drill and practice.Lecture 1-2 hours. Laboratory 2-6 hours. Total 3-7 hours per week.
2-3 credits - ETR 150 - Machine Control Using Relay & Programmable Logic
- Provides an introduction to hardwired relay logic and the programmable logic controller (PLC) as utilized in a variety of different control tasks. Covers different types of inputs and outputs in control system. Teaches practical troubleshooting strategies.Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
3 credits - ETR 151 - Electronic Circuits and Troubleshooting I
- Studies analog and digital circuits and systems with standard circuit test and troubleshooting procedures. Part I of II.Lecture 2 hours per week.
2 credits - ETR 152 - Electronic Circuits and Troubleshooting II
- Studies analog and digital circuits and systems with standard circuit test and troubleshooting procedures. Part II of II.Lecture 2 hours per week.
2 credits - ETR 156 - Digital Circuits and Microprocessor Fundamentals
- Introduces characteristics and applications of digital logic elements including gates, counters, registers, displays and pulse generators. Applies microprocessor theory and applications, including internal architecture of the micro- processor, interfacing, input/output, and memory.Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.
4 credits - ETR 168 - Digital Circuit Fundamentals
- Covers the fundamentals of digital logic and the study of digital circuits and their applications.Lecture 2-3 hours per week.
2-3 credits - ETR 177 - Industrial Robotics and Robotics Programming
- Prepares the student to safely operate and maintain a robot and develop and maintain basic robot programs.Lecture 1-2 hours. Laboratory 2-3 hours. Total 3-5 hours per week.
2-3 credits - ETR 180 - Industrial Ethernet Networking
- Examines the theory and implementation of digital and communications systems. Features OSI model and plant floor networks. May include optical, wireless, satellite and other communications systems.Lecture 1-2 hours. Laboratory 2-3 hours. Total 3-5 hours per week.
2-3 credits - ETR 190 - Coordinated Internship
- Supervises on-the-job training in selected business, industrial or service firms coordinated by the college.Credit/practice ratio not to exceed 1:5 hours. May be repeated for credit. Variable hours.
1-5 credits - ETR 195 - Topics In
- Provides an opportunity to explore topical areas of interest to or needed by students.May be used also for special honors courses. May be repeated for credit. Variable hours.
1-5 credits - ETR 198 - Seminar and Project
- Requires completion of a project or research report related to the student's occupational objectives and a study of approaches to the selection and pursuit of career opportunities in the field.May be repeated for credit. Variable hours.
1-5 credits - ETR 199 - Supervised Study
- Assigns problems for independent study incorporating previous instruction and supervised by the instructor.May be repeated for credit. Variable hours.
1-5 credits - ETR 211 - Electronics Diagnostics I
- Teaches analyzing, testing and repair of fundamental assemblies, subassemblies, circuits and systems as applied to electronic maintenance and manufacturing. Part I of II.Lecture 2 hours. Laboratory 3-6 hours. Total 5-8 hours per week.
3-4 credits - ETR 218 - Industrial Electronics Circuits
- Introduces the principles of industrial measurements and control: electrical, electronic, mechanical, thermal, and optical measuring and records, and actuators, electronic instrumentation control devices and circuits.Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.
4 credits - ETR 225 - Data Communications
- Studies computer communication devices including configurations and protocols. May include modems multiplexing, teletex and interfacing with telecommunication systems such as local and area networks, microwave and satellite and delivery systems, fiber optic systems and packet systems.Lecture 3-4 hours. Laboratory 1-6 hours. Total 4-9 hours per week.
4-5 credits - ETR 228 - Computer Troubleshooting and Repair
- Teaches procedures for isolating and correcting problems in computers and computer-related hardware. Emphasizes operational concepts, use of diagnostic software and troubleshooting equipment.Lecture 1-3 hours. Laboratory 3-6 hours. Total 6-7 hours per week.
3-4 credits - ETR 241 - Electronic Communications I
- Studies noise, information and bandwidth, modulation and demodulation, transmitters and receivers, wave propagation, antennas and transmission lines. Includes broad band communication systems, microwave, both terrestrial and satellite, fiber optics, multiplexing and associated hardware. Part I of II.Lecture 2-3 hours. Laboratory 3 hours. Total 5-6 hours per week.
3-4 credits - ETR 242 - Electronic Communications II
- Studies noise, information and bandwidth, modulation and demodulation, transmitters and receivers, wave propagation, antennas and transmission lines. Includes broad band communication systems, microwave, both terrestrial and satellite, fiber optics, multiplexing and associated hardware. Part II of II.Lecture 2-3 hours. Laboratory 3 hours. Total 5-6 hours per week.
3-4 credits - ETR 246 - Electronic Motor Drives Systems
- Introduces advanced operations, setup, programming and troubleshooting of electronic motor drives that are used for the control of industrial AC motors.Lecture 1 - 2 hours. Laboratory 2 hours. Total 3- 4 hours per week.
2-3 credits - ETR 255 - Active Devices and Circuits
- Teaches theory of active devices and circuits, devices and circuit parameters, semiconductor characteristics and the application of circuits to active systems. Includes testing and analysis of active devices and circuits.Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.
Prerequisite: Knowledge of D.C./A.C. theory.3 credits - ETR 281 - Digital Systems
- Includes basic numbering systems, Boolean algebra, logic circuits and systems, pulse circuits and pulse logic systems as applied to computer and microprocessor technology.Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.
3 credits - ETR 282 - Digital Systems I
- Includes programming, circuitry, logic, operation interfacing of computer and microprocessing systems. Includes pulse circuits and pulse logic systems as applied to computer and microprocessor technology. Part I of II.Lecture 2-3 hours. Laboratory 3 hours. Total 5-6 hours per week.
3-4 credits - ETR 286 - Principles and Applications of Robotics
- Provides an overview of terminology, principles, practices, and applications of robotics. Studies development, programming; hydraulic, pneumatic, electronic controls; sensors, and system troubleshooting.Lecture 1-2 hours. Laboratory 2 hours. Total 3-4 hours per week.
2-3 credits - ETR 290 - Coordinated Internship
- Supervises on-the-job training in selected business, industrial or service firms coordinated by the college.Credit/practice ratio not to exceed 1:5 hours. May be repeated for credit. Variable hours.
1-5 credits - ETR 295 - Topics In
- Provides an opportunity to explore topical areas of interest to or needed by students.May be used also for special honors courses. May be repeated for credit. Variable hours.
1-5 credits - ETR 298 - Seminar and Project
- Requires completion of a project or research report related to the student's occupational objectives and a study of approaches to the selection and pursuit of career opportunities in the field.May be repeated for credit. Variable hours.
1-5 credits - ETR 299 - Supervised Study
- Assigns problems for independent study incorporating previous instruction and supervised by the instructor.May be repeated for credit. Variable hours.
1-5 credits
