Electronics (ETRO)

Classes

ETRO 18: General Electronics

Credits 3 Class Hours3 lecture
Description

This introduction to DC, AC, semi-conductor, and digital electronics includes characteristics, applications, power supplies, and amplifiers. The course also includes the use of the oscilloscope and meters.

Prerequisites

Qualified for ENG 75. Qualified for MATH 75X.

Semester Offered Fall, Spring

ETRO 101: Introduction to Electronics Technology

Credits 3 Class Hours6 lecture/lab
Description

This course introduces the fundamentals of electronics, computer technology, and electrical components. It also develops applications of basic arithmetic and mathematics to electronic and computer technology, engineering notation, electrical units, and schematic diagrams. Finally, it provides the theory and applications of electronic measuring instruments and the construction of circuits.

Semester Offered Fall
Course Student Learning Outcomes (CSLOs)
  1. Present projects using various forms of electronics media.
  2. Document and communicate project designs using manual drafting, CAD, and electronic design software tools.
  3. Working independently or as a member of a team; diagnose, troubleshoot, and repair basic electronic hardware problems.
  4. Using accepted industry procedures and standards, perform electronics fabrication and assembly tasks, applying concepts of design, construction, and process and quality control.
  5. Observe all appropriate OSHA safety rules and hazmat regulations when performing electronics fabrication and assembly tasks.

ETRO 105: Circuit Analysis I

Credits 4 Class Hours3 lecture and 3 lab
Description

This course covers fundamental topics including resistance, and networks, with DC voltage sources and circuit analysis. It also demonstrates Ohm’s law, Kirchoff’s laws, Thevenin’s theorem, and maximum power theorems. Students will develop step-by-step problem solving methods and hands-on laboratory applications and utilize electronics measurement instrumentation and software for data analysis.

Prerequisites

Qualified for MATH 103.

Semester Offered Fall
Course Student Learning Outcomes (CSLOs)
  1. Demonstrate effective use of multimeters, power supplies, circuit software, and hand tools used in electronics.
  2. Demonstrate via calculations and practical hardware the theoretical and measured performance of DC circuits.
  3. Function effectively on teams in an electronics lab environment, interacting with all levels of personnel.

ETRO 106: Circuit Analysis II

Credits 4 Class Hours3 lecture and 3 lab
Description

The course teaches practical and theoretical principles of AC circuits and waveforms and reinforces trouble shooting and circuit analysis skills. In addition, magnitude, phase, rectangular and polar forms for sinusoids, impedance, and power vectors will be introduced. Time domain and frequency domain solutions for capacitive and inductive circuits will be studied and filter circuits will be demonstrated.

Prerequisites

"C" or higher in ETRO 105.

Semester Offered Spring
Course Student Learning Outcomes (CSLOs)
  1. Demonstrate an understanding of the functions of contemporary tools of the electronics technology, such as multimeters, oscilloscopes, function generators, power supplies, and spectrum analyzers.
  2. Design and analyze circuits by applying theoretical and technical knowledge of DC and AC components and circuit principals and by verifying designs with computer simulations. and lab experiments.

ETRO 140B: Cisco Networking 1

Credits 3 Class Hours6 lecture/lab
Description

This course introduces the architecture, structure, functions, components, and models of the internet and other computer networks. The principles and structure of IPv4 and IPv6 addressing and the fundamentals of Ethernet concepts, media, and operations are introduced to provide a foundation for the curriculum. By the end of the course, students will be able to build simple LANs, perform basic configurations for routers and switches, and implement IP addressing schemes.

Semester Offered Fall
Course Student Learning Outcomes (CSLOs)
  1. Identify and describe the devices and services used to support communications in data networks and the internet.
  2. Explain fundamental Ethernet concepts such as media, services, and operations.
  3. Utilize common network utilities to verify small network operations and analyze data traffic.
  4. Use Cisco command-line interface (CLI) commands to perform basic router and switch configurations.
  5. Identify and explain the role of protocol layers in data networks.
  6. Explain and implement addressing and naming schemes at various layers of data networks in IPv4 and IPv6 environments.
  7. Build a simple Ethernet network using routers, switches, and appropriate cabling.

ETRO 140C: Cisco Networking 2

Credits 3 Class Hours6 lecture/lab
Description

This course introduces the architecture, components, and operations of routers and switches in a small network. Students learn how to configure a router and a switch for basic functionality. By the end of this course, students will be able to configure and troubleshoot routers and switches; implement and troubleshoot common issues with static, RIPv2, single-area OSPFv2, and single-area OSPFv3 routing protocols; implement inter-VLAN routing in both IPv4 and IPv6 networks; secure the network with Access Control Lists (ACLs); and apply essential network services such as Dynamic Host Configuration Protocol (DHCP) for IPv4 and IPv6, and Network Address Translation (NAT).

Prerequisites

"C" or higher in ETRO 140B.

Semester Offered Spring
Course Student Learning Outcomes (CSLOs)
  1. Configure, verify, and troubleshoot basic operations of routers in a small routed network utilizing static and default routing, Routing Information Protocol (RIPv1 and RIPv2), and Open Shortest Path First (OSPF) single-area for IPv4 (OSPFv2) and IPv6 (OS
  2. Describe and demonstrate the operations and benefits of Network Address Translation (NAT) including implementation and troubleshooting in an enhanced network.
  3. Design, configure, monitor, and troubleshoot access control lists (ACLs) for IPv4 and IPv6.
  4. Describe, configure, and troubleshoot basic and enhanced switching technologies, such as Virtual Local Area Networks (VLANs), VLAN Trunking Protocol (VTP), and 802.1q.
  5. Explain, configure, and troubleshoot VLANs and inter-VLAN routing in an enhanced network.
  6. Explain the purpose, nature, and operations of a router, routing tables, and the route lookup process.
  7. Describe and demonstrate the operations and benefits of Dynamic Host Configuration Protocol (DHCP) for IPv4 and IPv6.
  8. Describe basic and enhanced routing technologies, including static routing, dynamic routing protocols, distance vector routing protocols, link-state routing protocols, and how they work with the route lookup process.

ETRO 143: Digital Electronics

Credits 3 Class Hours3 lecture
Description

This course is an introduction to number systems, codes, logic gates, Boolean algebra, and ICs used in digital circuits. Digital design using both logic gates and the VHDL programming language are studied.

Analog-to-digital/digital-to-analog and microprocessor interfacing are introduced.

Prerequisites

Qualified for MATH 103.

Corequisite Courses
Semester Offered Fall
Course Student Learning Outcomes (CSLOs)
  1. Explain the differences between analog and digital signals and systems.
  2. Utilize binary, octal, decimal, and hexadecimal numbering systems and digital codes, convert from one number system to another, and perform mathematical operations using these number systems.
  3. Design and analyze various digital integrated circuits and demonstrate and verify circuits with truth tables and timing diagrams.
  4. Use circuit design and simulation software such as, but not limited to, Multisim and VHDL, to design and analyze digital circuits.
  5. Demonstrate how electronics hardware can be used to interface to an analog world.
  6. Demonstrate an understanding of digital memory technologies.

ETRO 143L: Digital Electronics Laboratory

Credits 1 Class Hours3 lab
Description

This course demonstrates the principles studied in ETRO 143 by means of laboratory experiments. Digital electronics concepts presented in ETRO 143 lectures are verified and reinforced by simulating, building, and testing digital electronics and computer circuits.

Prerequisites

Admission into the Electronics Technology program. 

Corequisite Courses
Semester Offered Fall
Course Student Learning Outcomes (CSLOs)
  1. Utilize binary, octal, decimal, and hexadecimal numbering systems and digital codes, convert from one number system to another, perform mathematical operations using these number systems, and then relate the results to various digital circuit constructs.
  2. Build various digital integrated circuits that demonstrate and verify truth tables and timing diagrams.
  3. Demonstrate interfacing to an analog world using electronics hardware.
  4. Demonstrate an understanding of semi-conductor memory functions using hardware.

ETRO 161: Introduction to Optics and Photonics

Credits 3 Class Hours6 lecture/lab
Description

This introductory photonics course covers the physics of light, laser safety, geometric optics, lenses, mirrors, polarizing lenses, interference/ diffraction waves, laser physics, optical imaging, and bio-photonics. Lab experiments and projects are embedded to reinforce the theory and provide practical experience for those interested in pursuing a career in this field.

Prerequisites

Qualified for ENG 100 and MATH 103.

Semester Offered Spring
Course Student Learning Outcomes (CSLOs)
  1. Design, analyze, and use optical systems comprised of geometric optics, lenses, mirrors, polarizers, and other optical instruments.
  2. Set up and use laser and optics equipment and instruments in conformance to industry laser safety regulations.
  3. Describe the types of lasers available, how laser beams are generated, and how they are used.
  4. Function effectively as a member of a team to solve problems, produce documentation, and present information, demonstrating appropriate personal, professional, and social ethics and responsibility.
  5. Explain the concepts underlying the electromagnetic spectrum and the nature of photons, waves, refraction, interference, and diffraction.

ETRO 166: Introduction to Fiber Optics

Credits 3 Class Hours3 lecture
Description

This course is an introduction to fiber optic communications, providing a basic background and featuring hands-on training for installation and maintenance.

Emphasis will be on fiber optic data links for Local Area Network (LAN) applications. The basic background will cover the technology for fiber optic communications: fiber, cables, splices and connectors, emitters and detectors, transmitters and receivers, data links, LANs, and equipment for installation and maintenance.

Prerequisites

Qualified for ENG 100. Qualified for MATH 103.

Semester Offered Fall, Spring
Course Student Learning Outcomes (CSLOs)
  1. Describe the characteristics of fiber optic components (optical fiber, cables, connectors, splices, sources, detectors, multiplexers, amplifiers).
  2. Function effectively as a member of a team to solve problems, produce documentation, and present information, demonstrating appropriate personal, professional, and social ethics and responsibility.
  3. Describe the evolution of communication systems in information transmission and the uses and advantages of fiber optic systems.
  4. Determine fiber link budgets in different installation scenarios.
  5. Assemble, analyze, and test fiber optic systems using tools of the trade such as fusion splicers, OTDRs, optical spectrum analyzers, and optical power meters.

ETRO 187: Computer Hardware and OS

Credits 4 Class Hours8 lecture/lab
Description

This course covers the fundamentals of computer hardware, software, and advanced concepts such as security, networking, and responsibilities of an Information Technology (IT) professional. Students who complete this course will be able to describe the internal components of a computer, assemble a computer system, install and configure operating systems, and troubleshoot using system tools and diagnostic software. Students will also be able to connect to the Internet and share resources in a networked environment. This course includes an introduction to mobile devices such as tablets and smartphones and client side virtualization. Hands-on labs are an essential element of the course.

Semester Offered Fall
Course Student Learning Outcomes (CSLOs)
  1. Install, upgrade, navigate, and secure an operating system.
  2. Configure computers to securely connect to an existing network.
  3. Install and share a printer.
  4. Upgrade or replace components of a laptop based on customer needs.
  5. Explain and perform preventive maintenance and advanced troubleshooting procedures.
  6. Explain and demonstrate good communications skills and professional behavior when working with team members and customers.
  7. Perform a step-by-step assembly of a desktop computer and describe the components used.
  8. Describe the features and characteristics of mobile devices.
  9. Describe and implement basic hardware and software security principles.
  10. Describe safety procedures to protect people, equipment, and environments from accidents, damage, and contamination when dealing with computer technology.

ETRO 199V: Projects in Electronics

Credits 1 4 Class Hours

3 hours (1 credit), 5 hours (2 credits), 7 hours (3 credits), 9 hours (4 credits)

Description

Students in this independent studies course are expected to write a project proposal which states the objectives or scope of the project, materials cost, expected outcomes, and implementation plan. A schedule of lab use time and instructor consultation time should also be included. The project must be documented and a final report is expected.

Comments

May be repeated any number of times for credit.

Prerequisites

Approval of instructor.

Semester Offered Fall, Spring
Course Student Learning Outcomes (CSLOs)
  1. Demonstrate that the proposal objectives have been successfully attained.
  2. Prepare and execute a work study schedule to accomplish the proposal objectives within the prescribed time.
  3. Document the results in a final report.
  4. Prepare a proposal for the project to be undertaken.

ETRO 210: Electronic Technology 1

Credits 3 Class Hours6 lecture/lab
Description

This course introduces basic theory as well as operations of solid-state devices and applies to diodes, bipolar transistors, field effect transistors, Zener diodes, photonic devices, and other semiconductor devices. Students will study electronic circuits performing rectifying and amplification. They will also investigate common amplifier devices and usages, and instrumentation applications.

Prerequisites

"C" or higher in ETRO 106. 

Semester Offered Fall
Course Student Learning Outcomes (CSLOs)
  1. List common amplifier devices and describe the purpose of each component in an amplifier circuit.
  2. Explain the uses of operational amplifiers and how they differ from other amplifiers.
  3. Identify semiconductor devices and list common usages.

ETRO 240B: Cisco Networking 3

Credits 3 Class Hours6 lecture/lab
Description

This course describes the architecture, components, and operations of routers and switches in larger and more complex networks. Students learn how to configure routers and switches for advanced functionality. By the end of this course, students will be able to configure and troubleshoot routers and switches and resolve common issues with Open Shortest Path First (OSPF), Enhanced Interior Gateway Routing Protocol (EIGRP), and Spanning-Tree Protocol (STP) in both IPv4 and IPv6 networks. Students will also develop the knowledge and skills needed to implement a Wireless Local Area Network (WLAN) in a small-to-medium network.

Prerequisites

"C" or higher in ETRO 140B and ETRO 140C.

Semester Offered Fall
Course Student Learning Outcomes (CSLOs)
  1. Identify and manage Cisco IOS® (Internetwork Operating System) Software licensing and configuration files.
  2. Explain, configure, and troubleshoot first hop redundancy protocols including Hot Standby Redundancy Protocol (HSRP) and Gateway Load Balancing Protocol (GLBP) in a switched network.
  3. Describe, configure, and troubleshoot enhanced switching technologies such as Virtual Local Area Networks (VLANs), Rapid Spanning Tree Protocol (RSTP), Per VLAN Spanning Tree Plus protocol (PVST+), and EtherChannel.
  4. Configure and troubleshoot routers in a complex routed IPv4 or IPv6 network using the following advanced routing protocols: single-area Open Shortest Path First (OSPF), Multiarea OSPF, and Enhanced Interior Gateway Routing Protocol (EIGRP).
  5. Explain, configure, and troubleshoot wireless routers and wireless clients.
  6. Compare recommended designs for hierarchical and scalable networks in small-to-medium businesses.

ETRO 240C: Cisco Networking 4

Credits 3 Class Hours6 lecture/lab
Description

This course discusses the WAN technologies and network services required by converged applications in a complex network. The course enables students to understand the selection criteria of network devices and WAN technologies to meet network requirements. Students learn how to configure and troubleshoot network devices and resolve common issues with data link protocols. Students will also develop the knowledge and skills needed to implement virtual private network (VPN) operations in a complex network.

Prerequisites

"C" or higher in ETRO 240B, or approval of instructor.

Semester Offered Spring
Course Student Learning Outcomes (CSLOs)
  1. Explain, configure, and troubleshoot serial and broadband connections.
  2. Explain, configure, and troubleshoot tunneling operations.
  3. Describe and differentiate network architectures to support borderless networks, data centers, virtualization, and collaboration technology solutions.
  4. Monitor and troubleshoot network operations using industry accepted software based tools.
  5. Describe and implement the operations and benefits of virtual private networks (VPNs) and tunneling.
  6. Explain, configure, and troubleshoot Network Address Translation (NAT) operations.
  7. Identify and contrast different Wide Area Network (WAN) technologies and their benefits.

ETRO 244: Cisco CCNA Security

Credits 4 Class Hours8 lecture/lab
Description

CCNA Security is a hands-on career-oriented course preparing students with the associate-level knowledge and skills required to secure Cisco networks. Emphasis is placed on the development of a security infrastructure; identification of threats and vulnerabilities to networks; mitigation of security threats; and core security technologies. Students will experience hands-on installation, troubleshooting and monitoring of network devices to maintain integrity, confidentiality, and availability of data and devices.

Prerequisites

“C” or higher in ETRO 140C, or approval of instructor.

Semester Offered Spring
Course Student Learning Outcomes (CSLOs)
  1. Describe and demonstrate mitigation of threats to networks using Access Control Lists (ACLs).
  2. Describe the security threats facing modern network infrastructures and the role security policies play in security threat prevention.
  3. Demonstrate implementation of Authentication, Authorization and Accounting (AAA) on network devices.
  4. Explain and demonstrate the implementation of a site-to-site Internet Protocol Security (IPSec) Virtual Private Network (VPN).
  5. Demonstrate implementation of both the software based Cisco Internetwork Operating System (IOS) firewall and the hardware based Adaptive Security Appliance (ASA).
  6. Demonstrate implement of the Cisco IOS Intrusion Prevention System (IPS) feature set.
  7. Demonstrate the mitigation of common Layer 2 attacks.
  8. Demonstrate how to secure network device access.
  9. Explain and demonstrate the implementation of secure network management and reporting.

ETRO 245: Advanced Routing

Credits 3 Class Hours6 lecture/lab
Description

The purpose of this course is to develop the knowledge and skills needed to manage Internet Protocol (IP)

traffic and access; understand scalable internetworks; configure advanced routing protocols including Border Gateway Protocol [BGP], Enhanced Interior Gateway Routing Protocol [EIGRP], and Open Shortest Path First [OSPF]; configuration of Internet Protocol version 6 (IPv6); and configuration of secure routing solutions to support branch offices and mobile workers.

Comprehensive labs emphasize hands- on learning and practice to reinforce configuration skills.

Comments

May be repeated for a maximum of 6 credits.

Prerequisites

"C" or higher in ETRO 140B, ETRO 140C, ETRO 240B, and ETRO 240C or valid CCNA certification, or approval of instructor.

Semester Offered Spring
Course Student Learning Outcomes (CSLOs)
  1. Describe the factors involved in a basic implementation for branch office and mobile worker connectivity.
  2. Explain and implement path control technologies in a converged enterprise network.
  3. Identify complex network requirements and design models for implementing advanced routing services in an enterprise network.
  4. Identify and implement various mechanisms to configure Cisco Routers for integrated routing operations.
  5. Summarize the steps and configure advanced Internet Protocol version 6 (IPv6) addressing.
  6. Demonstrate implementation and impact of advanced routing protocols in a complex network.

ETRO 247: Multilayer Switching

Credits 3 Class Hours6 lecture/lab
Description

This course focuses on the development of knowledge and skills in monitoring and maintaining complex enterprise routed and switched Internet Protocol (IP) networks. Skills learned include the planning and execution of regular network maintenance, as well as support and troubleshooting using technology-based processes and best practices, in a systematic approach.

Extensive labs emphasize hands-on learning and practice to reinforce configuration and troubleshooting skills.

Comments

May be repeated for a maximum of 6 credits.

Prerequisites

"C" or higher in ETRO 140B, ETRO 140C, ETRO 240B, and ETRO 240C or valid CCNA certification, or approval of instructor.

Semester Offered Spring
Course Student Learning Outcomes (CSLOs)
  1. Identify and explain the services that enable connectivity and traffic transport in a multi-layer switched campus design.
  2. Identify and classify the factors needed to prepare a campus infrastructure to support voice and video, and Wireless Local Area Networks (WLANs) in an Enterprise network.
  3. Identify the principles of and implement a functional switched network, demonstrating Virtual Local Area Network (VLAN), trunking, and Spanning-Tree Protocol (STP) technologies.
  4. Implement high availability technologies and techniques using multilayer switches in a campus environment.
  5. Demonstrate and configure monitoring and security of a switched network.

ETRO 248: Network Troubleshooting

Credits 3 Class Hours6 lecture/lab
Description

This course focuses on the development of knowledge and skills in monitoring and maintaining complex enterprise routed and switched Internet Protocol (IP) networks. Skills learned include the planning and execution of regular network maintenance, as well as support and troubleshooting using technology-based processes and best practices, in a systematic approach.

Extensive labs emphasize hands-on learning and practice to reinforce configuration and troubleshooting skills.

Comments

May be repeated for a maximum of 6 credits.

Prerequisites

“C” or higher in ETRO 245, ETRO 246, and ETRO 247.

Course Student Learning Outcomes (CSLOs)
  1. Plan and document the most common maintenance functions in complex enterprise networks.
  2. Develop a troubleshooting process to identify and solve problems in complex enterprise networks.
  3. Select tools that best support specific troubleshooting and maintenance processes in large, complex enterprise networks.
  4. Monitor, maintain, and troubleshoot complex enterprise routed and switched networks.

ETRO 257: RF Communications

Credits 4 Class Hours8 lecture/lab
Description

This course studies the general principles and characteristics of a variety of Radio Frequency (RF) Communications Systems. The coverage includes the analysis of digital and analog communications systems, subsystems, modulation techniques, and circuits. RF communication theory will be reinforced in lab with practical hands- on experience.

Prerequisites

“C” or higher in ETRO 106.

Semester Offered Fall, Spring
Course Student Learning Outcomes (CSLOs)
  1. Work as a member of a diverse team to solve problems, produce documentation, and do oral presentations.
  2. Configure, measure, and demonstrate RF circuits and systems.
  3. Demonstrate appropriate personal, professional, and social ethics and responsibility, respecting human diversity and considering ethics of engineering and technician practices.
  4. Describe characteristics of communication systems and components using various modulation techniques such as AM and FM and various forms of multiplexing such as TDM and PCM.
  5. Explain and analyze transmission lines, antennas, and propagation.

ETRO 275: Fundamentals of Linux

Credits 3 Class Hours6 lecture/lab
Description

This course introduces the student to fundamentals of the Linux- based system that provides essential services for a local area network. Upon completion of this course, the student will have a basic understanding of the Linux operating system and have hands-on experience installing, managing, and troubleshooting the Linux operating system.

Prerequisites

"C" or higher in ICS 101, or approval of instructor.

Semester Offered Fall, Spring
Course Student Learning Outcomes (CSLOs)
  1. Install applications using the appropriate tools and compression utilities.
  2. Compare and contrast Linux-based desktop environments and supported applications.
  3. Differentiate between X Window system and Linux system architectures.
  4. Complete basic Linux tasks using the command-line and graphical user interface.
  5. Describe the history and nature of Open Source software.
  6. Use network-based applications in a Linux environment.
  7. Install and evaluate a variety of Linux distributions.
  8. Troubleshoot problems related to installation and configuration of a variety of operating systems.

ETRO 280: Microprocessor Architecture, Programming, and Interfacing

Credits 3 Class Hours3 lecture
Description

Microprocessor trainers will be used to introduce microprocessor architecture, interfacing, and machine language programming. Memory, interfaces, I/O devices, and interrupt processed I/O will also be covered.

Prerequisites

Acceptance into Electronics Technology program. Qualified for ENG. Qualified for MATH 103.

Semester Offered Spring
Course Student Learning Outcomes (CSLOs)
  1. Communicate effectively using electronic documentation methods and present a design project using current multi-media technology.
  2. Differentiate between binary, octal, decimal, and hexadecimal number systems, codes, and mathematics, and convert from one system to another.
  3. Describe the architecture of a microprocessor, microcontroller, and the computer circuits that allow the computer to interface to the analog world.
  4. Design and assemble an interface that inputs and outputs information to and from the microprocessor.
  5. Function effectively on teams with all levels of personnel, demonstrating appropriate personal, professional, and social ethics and responsibility, fully participating and adding to the dynamics of the group.
  6. Create flowcharts, develop algorithms, and program a microprocessor using a machine language command set.

ETRO 287: Computer Systems and Networking

Credits 4 Class Hours3 lecture and 3 lab
Description

This course prepares students for work in maintaining, servicing, troubleshooting, and repairing PCs, peripheral devices, operating systems, as well as communication systems and networks. Students will build, upgrade, install, maintain, and troubleshoot computer and networking hardware. Topics include cabling of voice and data networks, LANs and WANs architecture and protocols, networking devices, wireless networking, and network security.

Prerequisites

"C" or higher in ETRO 105 or ETRO 280.

Semester Offered Spring
Course Student Learning Outcomes (CSLOs)
  1. Describe the history and nature of the science of computers and the technological advances that led to the evolution of modern computers, software, and network systems.
  2. Explain the proper procedures and steps to assemble computers from hardware components and install additional advanced hardware to enhance performance and functionality.
  3. Identify and describe how to install and configure system and network operating systems.
  4. Describe diagnostic and troubleshooting procedures when assembling, installing, or repairing hardware or software problems.