Electronics Technology (ET) Courses
ET 103 Ham Radio Technician License Preparation
- Units:2
- Hours:36 hours LEC
- Prerequisite:None.
- Catalog Date:August 1, 2026
This course covers the fundamentals of amateur radio required to pass the national Association for Amateur Radio Relay League (ARRL) amateur radio operators technician license. Topics include wave theory, operator rules, proper radio operation, electronics review, and regulations.
ET 115 Fiber Optics and Telecommunication Cabling
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:None.
- Catalog Date:August 1, 2026
This course introduces the concepts of telecommunication cable installation and connection practices and standards. It includes the study of commonly used fiber optic and copper cable types and connectors, installation tools, and test equipment. It emphasizes installation techniques in practical situations. Laboratory activities provide practical hands-on experience in the operation and use of tools and test equipment specific to the telecommunication industry. Field trips may be required.
ET 193 Introduction to Robotics and Sensors
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:None.
- Catalog Date:August 1, 2026
This course is an introduction to robotics, controllers, and sensors. Topics include the operation and design of robots and sensors, hardware component selection, assembly, and software programming of various types of sensors and robotic assemblies. Field trips may be required.
ET 197 Introduction to Mechatronics
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:ET 302 with a grade of "C" or better
- Catalog Date:August 1, 2026
This course introduces mechatronics, the combination of electronic and mechanical components and systems used in the control and transmission of mechanical power. Topics include the analysis of electric controls, programmable logic controllers (PLCs), electromagnetic devices, sensors, pneumatic devices, and electric motors. Field trips may be required.
ET 250 Employability Skills for Technical Careers
- Same As:AT 107 and WELD 150
- Units:2
- Hours:36 hours LEC
- Prerequisite:None.
- General Education:Local GE L7B
- Catalog Date:August 1, 2026
This course provides the opportunity to explore technical careers while developing valuable work and life skills. It is an introduction to a variety of technically related occupations, emphasizing technical careers in the Sacramento area. Activities are designed to enhance personal development, employability skills, and self-esteem through leadership, citizenship, and character development. This course is not open to students who have completed AT 107 or WELD 150.
ET 253 Industrial Communication Systems Support
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:ET 302 with a grade of "C" or better
- Catalog Date:August 1, 2026
This course covers the operation, repair, and assembly of personal computers (PC), portable test units (PTU), and communication systems. Safety, terminology, component identification, file management, industry-specific hardware and software, and upgrades in the industry are among the topics covered. Wired, wireless, voice over Internet protocol (VoIP), analog/digital communications, and synchronous optical networks (SONET) are also covered. Field trips may be required.
ET 260 Introduction to Medical Ultrasound Equipment
- Units:0.5
- Hours:9 hours LEC
- Prerequisite:None.
- Corequisite:BMET 425 and ET 425
- Catalog Date:August 1, 2026
This course provides in-depth training for maintaining ultrasound equipment used in the biomedical field. It covers imaging modes, physical principles, transducers, system block diagrams, common peripherals, Doppler effect, image quality, test equipment, and troubleshooting.
ET 261 Introduction to Biomedical Equipment Networking
- Units:1
- Hours:18 hours LEC
- Prerequisite:None.
- Advisory:ET 253 and 302;
- Catalog Date:August 1, 2026
This course provides an overview of IT networking for biomedical devices. Topics include basic IT networking, network architectures for connecting medical devices, cybersecurity, medical device-related networking standards (e.g., HL-7, DICOM, FHIR), tools for testing and troubleshooting, and other related topics (e.g., working with your IT department).
ET 262 Introduction to Respiratory Therapy Ventilators
- Units:0.5
- Hours:9 hours LEC
- Prerequisite:None.
- Corequisite:BMET 425 and ET 425
- Catalog Date:August 1, 2026
This course provides in-depth training for the maintenance of respiratory ventilation machines used in the biomedical field. It covers respiratory ventilator basics, ventilator block diagrams, patient circuits, test equipment, and troubleshooting.
ET 263 Introduction to Medical X-ray Imaging Equipment
- Units:1
- Hours:18 hours LEC
- Prerequisite:BMET 425 and ET 425 with grades of "C" or better
- Catalog Date:August 1, 2026
This course provides an introduction to the maintenance of medical X-ray imaging equipment. It covers X-ray generators, components of vacuum tube and solid state imaging chains, cameras, digitizing methods, processing, display methods, and radiation safety.
ET 294 Topics in Electronics Technology
- Units:0.5 - 5
- Hours:6.75 - 67.5 hours LEC; 6.75 - 67.5 hours LAB
- Prerequisite:None.
- Catalog Date:August 1, 2026
This is an individualized course developed in cooperation with industry to meet specialized training needs. It may be taken four times with no duplication of topics.
ET 295 Independent Studies in Electronics Technology
- Units:1 - 3
- Hours:54 - 162 hours LAB
- Prerequisite:None.
- Catalog Date:August 1, 2026
Independent Study is an opportunity for the student to extend classroom experience in this subject, while working independently of a formal classroom situation. Independent study is an extension of work offered in a specific class in the college catalog. To be eligible for independent study, students must have completed the basic regular catalog course at American River College. They must also discuss the study with a professor in this subject and secure approval. Only one independent study for each catalog course will be allowed.
ET 298 Work Experience in Electronics Technology
- Units:0.5 - 4
- Hours:27 - 216 hours LAB
- Prerequisite:None.
- Enrollment Limitation:Before students can participate in the Work Experience program, Los Rios Community College District must have a signed Employer Agreement on file with the student’s employer. If the employer already has an active agreement with the district (viewable at losrios.edu/wexpemployeragreement), no further action is required. In addition, students must have a paid or unpaid internship, volunteer position, or job that aligns with their career goals and a cooperating worksite supervisor who will sign all required course documents. Dual enrollment students are not permitted to enroll in Work Experience courses. Students are advised to consult with the Electronics Technology Department faculty to review specific certificate and degree work experience requirements.
- Advisory:Eligibility for ENGL C1000/C1000H (formerly ENGWR 300/480) or ESLW 340
- General Education:Local GE L7B
- Catalog Date:August 1, 2026
This course provides students with opportunities to reflect on their current skills, knowledge and abilities and explore how these are work assets and how these can be enhanced and/or developed to increase employability within the electronics industry. It is designed for students interested in work experience and/or internships in associate degree level or certificate occupational programs. Course content includes understanding the application of education to the workforce, completion of Title 5 required forms which document the student's progress and hours spent at an approved work site, and developing workplace skills and competencies.
During the semester, the student is required to complete 27 hours of related work experience for 0.5 unit. An additional 27 hours of related work experience is required for each additional 0.5 units.
Students new to Work Experience will be required to engage weekly while returning participants may meet individually with the instructor as needed. All students are required to attend the first course meeting.
Students may take up to 16 units total across all Work Experience course offerings.This course may be taken up to four times. Students are encouraged to develop new or expanded learning objectives in consultation with their employer when the course is repeated. Only one Work Experience course may be taken per semester.
ET 299 Experimental Offering in Electronics Technology
- Units:0.5 - 4
- Prerequisite:None.
- Catalog Date:August 1, 2026
This is the experimental courses description.
ET 302 Principles of Electricity and Electronics
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:None.
- Transferable:CSU
- Catalog Date:August 1, 2026
This introductory course explores the field of electronics and electricity. Topics include the theory of AC, DC, Ohm's law, inductance, and capacitance. Theory is reinforced through the use of electronic simulation software and hands-on lab experiments using industry instruments. Field trips may be required.
ET 308 Technical Soldering Practices and Techniques
- Units:2
- Hours:18 hours LEC; 54 hours LAB
- Prerequisite:None.
- Transferable:CSU
- Catalog Date:August 1, 2026
This course provides training in the standards, processes, and techniques related to the field of lead and lead-free soldering. It emphasizes the differences between lead and lead-free soldering processes. Topics include safety, Electrostatic Discharge (ESD), Printed Circuit Board (PCB) components and assembly, electronic components and identification, lead and lead-free soldering and desoldering techniques in Plated Through Hole (PTH), Surface Mount Device/Technology (SMD/SMT), and fine to ultra-fine-pitch soldering. Field trips may be required.
ET 309 Soldering and Cabling Quality Standards
- Units:3
- Hours:54 hours LEC
- Prerequisite:None.
- Advisory:ET 115 and 308
- Transferable:CSU
- Catalog Date:August 1, 2026
This course covers Interconnecting and Packaging Council (IPC) standards for the inspection and evaluation of printed circuit boards and cable assemblies used in the electronics industry. It prepares students to take the tests for IPC Electronic Circuits Specialist and Certified IPC Application Specialist certifications. Field trips may be required.
ET 312 Mathematics for Circuit Analysis
- Units:3
- Hours:54 hours LEC
- Prerequisite:None.
- Transferable:CSU
- Catalog Date:August 1, 2026
This course covers the mathematical foundations for the analysis of electrical and electronic circuits. It includes the analysis of direct current (DC), alternating current (AC), transformer, capacitor, inductor, and energy conversion circuits.
ET 322 Semiconductors and Nanotechnology
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:ET 302 with a grade of "C" or better
- Corequisite:ET 312
- Transferable:CSU
- Catalog Date:August 1, 2026
This course is a detailed study of semiconductor devices and their applications. Semiconductor components - such as diodes, transistors, op-amps, including their use in complex circuits - are covered. Nanotechnology theory and devices, including their present and possible future applications, are studied. Field trips may be required.
ET 335 Integrated Circuits with Computer Applications
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:ET 302 with a grade of "C" or better
- Transferable:CSU
- Catalog Date:August 1, 2026
This course covers integrated circuits (ICs) and applications used in industrial and consumer products. Topics include digital theory and applications from standard transistor-transistor-logic (TTL) logic circuits to complex circuits built on programmable logic devices (PLDs). Field trips may be required.
ET 369 The Design and Fabrication of Electronics Projects
- Units:2
- Hours:18 hours LEC; 54 hours LAB
- Prerequisite:ET 322, 335, or 380 with a grade of "C" or better
- Transferable:CSU
- Catalog Date:August 1, 2026
This course provides an opportunity to design and build advanced projects. It includes work on approved electronics projects outside the scope of typical classroom applications. It covers the process of planning, design, prototyping, and fabrication while building an actual working project. Completed projects are entered in county and statewide technology contests, such as the California State Fair Industrial Technology competition. A completed project is a course requirement. Projects can be completed individually or in teams. Field trips are required.
ET 380 Introduction to Electronic Communications
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:ET 302 with a grade of "C" or better
- Transferable:CSU
- Catalog Date:August 1, 2026
This course covers electronic communications, including UHF, VHF, microwave, satellite, and fiber optics. AM and FM transmitters, transmission lines, antennas, and receivers are analyzed down to the component level. Propagation, wave theory, decibels, and signal transmission limitations are also covered. Technician safety and proper test equipment use are stressed throughout the course. Field trips may be required.
ET 381 Electronic Communication Regulations
- Units:3
- Hours:54 hours LEC
- Prerequisite:None.
- Advisory:ET 312, 322, or 380 with a grade of "C" or better
- Transferable:CSU
- Catalog Date:August 1, 2026
This course provides an overview of the Federal Communications Commission (FCC) General Radiotelephone license requirements. It also covers electronics theory and the rules and regulations mandated by the FCC. Field trips may be required.
ET 385 Digital Home Technology Integration
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:ET 115 with a grade of "C" or better
- Transferable:CSU
- Catalog Date:August 1, 2026
This course covers the fundamentals of Home Technology Integration (HTI). It includes the study of and practical experience in the installation, integration, and troubleshooting of entertainment, voice, security, data, and networking systems found in the home or small office. Field trips may be required.
ET 388 Fiber Optics
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:ET 302 with a grade of "C" or better
- Advisory:ET 380
- Transferable:CSU
- Catalog Date:August 1, 2026
This course in fiber optics covers optical theory and operation including the complete fiber optic communication system. It includes fiber optic terminology and instruction in the use of tools and equipment associated with fiber optic installation and maintenance. Tests of the fiber optic systems are performed using sophisticated equipment such as optical power meters and optical time domain reflectometers (OTDR). It also includes system design and troubleshooting procedures. Field trip may be required.
ET 420 Microcontrollers and Digital Signal Processors
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:ET 302 with a grade of "C" or better
- Transferable:CSU
- Catalog Date:August 1, 2026
This course is an in-depth study of microcontrollers and digital signal processors (DSP). It focuses on digital concepts, such as data flow, internal architecture, memory, data converters, special registers, and the interfacing of input/output devices, sensors, and motors. Field trips may be required.
ET 421 Advanced Electronic Communications
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:ET 253 and 380 with grades of "C" or better
- Transferable:CSU
- Catalog Date:August 1, 2026
This course covers advanced analog and digital electronic communications including digital two-way radio, cellular, microwave, satellite, and broadcast communications. Topics include digital radio frequency theory, digital transmitters and receivers, P25 digital radio, antennas, software-defined radios, and related industry test equipment.
Field trips may be required.
ET 425 Introduction to Biomedical Equipment Technology
- Units:4
- Hours:72 hours LEC
- Prerequisite:ET 302 with a grade of "C" or better
- Transferable:CSU
- Catalog Date:August 1, 2026
This course covers the fundamentals of biomedical equipment and the responsibilities of electronics technicians in the medical device service industry for hospitals, medical device manufacturers, or other service organizations. It includes a detailed study of the theory, operation, and maintenance of hospital equipment, systems, and procedures, and the related electronic systems. Additional topics include basic anatomy and physiology as they relate to the biomedical equipment. Field trips may be required.
ET 426 Advanced Biomedical Equipment Technology
- Units:4
- Hours:54 hours LEC; 54 hours LAB
- Prerequisite:BMET 425 and ET 425 with grades of "C" or better
- Transferable:CSU
- Catalog Date:August 1, 2026
This course covers the operation, maintenance, troubleshooting, and certification of biomedical equipment used in the medical device industry. It includes an in-depth, hands-on study of frequently used medical equipment, preparing electronic technology students for a biomedical technician internship or trainee position in a hospital, medical device manufacturer, or other service organization. Field trips may be required.
ET 490 Advanced Student Projects Laboratory
- Units:2
- Hours:108 hours LAB
- Prerequisite:ET 335 or 380 with a grade of "C" or better
- Transferable:CSU
- Catalog Date:August 1, 2026
This course provides an opportunity for students to pursue advanced electronics projects to learn and practice skills needed in the construction, installation, maintenance, and repair of electronic devices.
ET 495 Independent Studies in Electronics Technology
- Units:1 - 3
- Hours:54 - 162 hours LAB
- Prerequisite:None.
- Transferable:CSU
- Catalog Date:August 1, 2026
Independent Study is an opportunity for the student to extend classroom experience in this subject, while working independently of a formal classroom situation. Independent study is an extension of work offered in a specific class in the college catalog. To be eligible for independent study, students must have completed the basic regular catalog course at American River College. They must also discuss the study with a professor in this subject and secure approval. Only one independent study for each catalog course will be allowed.
ET 499 Experimental Offering in Electronics Technology
- Units:0.5 - 4
- Prerequisite:None.
- Transferable:CSU
- Catalog Date:August 1, 2026
This is the experimental courses description.