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Course Criteria
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2.00 Credits
The theory and applications of modern transistors are introduced; both the bipolar junction transistor and the field effect transistor are examined.Applications include usage in small and large signal class A amplifiers, as well as in class B power amplifiers.Voltage control FET applications are studied. Problem solving techniques involving digital computers are discussed. Prerequisites: ET153 Introduction to Electronics, and either ET154 Computer Programming or IS101 Computer Applications & Concepts 1. Corequisites: ET152 Circuits 2.
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2.00 Credits
Modern audio technology is introduced.Topics include basic acoustics, transducers such as microphones and loudspeakers, signal processing, and amplification systems.An introduction to digital audio is included as well as software/Internet applications. Corequisites: ET152 Circuits 2 or ET102Technical Electricity.
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4.00 Credits
This course introduces the hardware and systems used in digital computers. Topics include electrical principles, fundamentals of numbering systems, and digital logic.Applications to personal computer hardware components and systems are emphasized. Restricted toVerizon NextStep students. Prerequisites:MA118 Technical Algebra &Trigonometry 1 and IS101 Computer Applications & Concepts 1.
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2.00 Credits
This is an introductory course on digital systems. It starts out exploring numbering systems and codes. Combinational logic devices are studied at a functional level. Circuit analysis techniques that include Boolean Algebra and Karnaugh Mapping are studied and used to complete circuit minimization. Sequential circuits are covered, including latches, flip-flops, astable and monostable multivibrators. Basic arithmetic operations and circuits are thoroughly explored. It concludes with a study of counters and registers. Prerequisites: ET151 Circuits 1, ET153 Introduction to Electronics, and either ET154 Computer Programming or IS101 Computer Applications & Concepts 1. Co-requisite: ET152 Circuits 2.
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4.00 Credits
This course covers the components of refrigeration for commercial and industrial systems. It includes systems requirements and the application of components to develop built-up systems. Prerequisite: ET108 Refrigeration 1, orVT133 Refrigeration and Air Conditioning 1. (Fall semester)
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2.00 Credits
This course covers calculations of heat loss and gain, based on the residential and commercial level. It addresses humidification, dehumidification, and air mixture problems, along with the determination of U factors to enhance calculation accuracy. It includes ventilation, exhaust loads, and standards, along with a working background in psychometrics. It begins with simple heat properties of air and concludes with complex air mixture problems. Prerequisite: ET108 Refrigeration 1, orVT133 Refrigeration and Air Conditioning 1. (ET221 Heating and Air Conditioning 2 may be taken concurrently.) (Fall Semester)
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4.00 Credits
This course introduces combustion techniques in oil and gas furnaces. It covers cad cells, stack controls, oil primary controls plus safety devices. Basic principles are applied to problem-solving in heat transfer.Types of systems involving residential and small commercial heating and air conditioning are covered. Split systems, hydronic systems, electric heat, heating and air conditioning controls, and package equipment are discussed, along with heat pumps. Prerequisite: ET108 Refrigeration 1 orVT133 Refrigeration and Air Conditioning 1. (ET220 Heating and Air Conditioning 1 may be taken concurrently.)VT133 Refrigeration and Air Conditioning 1. (Spring semester)
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2.00 Credits
This course covers refrigerant piping techniques and designs for commercial and industrial use. Refrigeration load calculating and equipment selection for commercial and industrial applications, and proper air handling techniques are studied. Prerequisites: ET209 Refrigeration 2 and ET220 Heating and Air Conditioning 1. (Spring semester)
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2.00 Credits
This course covers the refrigerant and electrical controls used in transport refrigeration. It discusses problems unique to the industry and includes fundamental approaches to gasoline and diesel engine principles. Prerequisite: ET209 Refrigeration 2. (Spring semester)
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2.00 Credits
This course covers the design and installation of modern hydronic (water-based) heating and cooling systems in residential and small commercial buildings.Topics include hydronic heat sources, fluid flow-in pipes, circulators, terminal units, system sizing, distribution
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