Electrical Engineering Courses | Page 2

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Counters and Shift Registers (A9403)
Electrical Engineering
This lesson discusses the principles of counters and their various applications. The lesson also explains the principles and features of shift registers, emphasizing serial load shift registers, parallel load shift registers, and universal shift registers. Troubleshooting counters and shift registers is also addressed.

Professional Development Hours: 1
$23.00

Conduit Bending and Installation (A8018)
Electrical Engineering
This lesson provides instructions and interactions concerning general conduit bending and installation, in accordance with the National Electrical Code (NEC). This lesson defines a conduit system, lists general specifications for use of types of conduit, and introduces the major components or materials of a basic conduit system. This lesson also demonstrates and provides instruction on general methods and practices for cutting, cleaning, bending and installing conduit.

Professional Development Hours: 1
$23.00

Codes, Encoders, Decoders, and Flip-Flops (A9402)
Electrical Engineering
This lesson discusses codes, encoders, and decoders and explains how to troubleshoot these circuits. In addition, the lesson addresses the operation and troubleshooting of flip-flops.

Professional Development Hours: 1
$23.00

Binary Logic Circuits (A9401)
Electrical Engineering
This lesson explains and demonstrates binary logic signals and the use of logic gates in integrated circuits. The lesson also describes Boolean expressions, truth tables, and Karnaugh mapping in relation to the logic of complex circuits. These topics are directly applied to troubleshooting digital circuits.

Professional Development Hours: 1
$23.00

Ammeters, Meggers, and Wheatstone Bridge (A8003)
Electrical Engineering
This lesson describes Wheatstone bridges, megohmmeters, and clamp-on ammeters. This lesson provides examples of the use of these instruments, identifies their components, and defines their functions. This lesson also describes safety and selection considerations for their use, describes how to set up the instruments, how to connect them to the systems under test, and how to take and read measurements. This lesson describes how to take a resistance reading of a Three-phase AC motor with a megohmmeter, how to set mechanical and electrical zero on a Wheatstone bridge, and how to interpret a Wheatstone bridge reading. This lesson also defines the ??record? and ??lock? features of a clamp-on ammeter and describes how to modify the range of the meter for the best results.

Professional Development Hours: 1
$23.00

Switches, Coils, and Overloads (A8006)
Electrical Engineering
This lesson describes switches, coils and overloads, as well as explains the type and operation of switches and overload relays. It will also cover the testing of switches and coils. Participants will learn the proper way to verify that a circuit is de-energized, and how to determine component malfunctions by use of circuit diagrams, manufacturer??s literature and continuity checks.

Professional Development Hours: 1
$60.00

AC Motor Theory (A8011)
Electrical Engineering Electric Motors
This lesson shows and explains how to measure winding insulation resistance and winding resistance. The lesson also describes the major components of AC motors and explains the theory behind permanent magnet motors, three-phase motors, and induction motors.

Professional Development Hours: 1
$23.00

AC Characteristics (A8202)
Electrical Engineering
This lesson covers the basic characteristics of AC circuits including the relationship between voltage and current flow in an AC circuit, the way in which AC voltage is induced, and the cause and effect of inductance and capacitance in AC circuits. The lesson shows and explains how to use a sine wave to interpret changes in AC voltage over time, how to determine the frequency of AC voltage, and how to recognize the effects of inductance and capacitance in AC circuits.

Professional Development Hours: 1
$23.00

Three-Phase AC Circuits (A8203)
Electrical Engineering
This lesson shows how three-phase AC voltage is generated and describes different characteristics of three-phase voltage. The lesson introduces two types of winding electrical connections with graphic demonstrations of their effect on voltage and current. Also presented are transformers and the way in which they affect voltage and current.

Professional Development Hours: 1
$60.00

Semiconductors and Diodes (A8204)
Electrical Engineering
This lesson presents the physical and electrical properties of different semiconductor material types and how current flows through each type. The lesson shows codes and symbols for diodes and how and zener diodes are also explained.

Professional Development Hours: 1
$60.00

Rectifiers and Filters (A8205)
Electrical Engineering
This lesson presents the basic operating theories of electronic power supplies, half-wave rectifiers, full-wave rectifiers, full-wave bridge rectifiers, capacitive input filters, and inductive input filters. The lesson shows how to calculate the expected DC output voltage for a half-wave rectifier, full-wave rectifier, and full-wave bridge rectifier.

Professional Development Hours: 1
$23.00

Power Devices (A8206)
Electrical Engineering
This lesson describes the operating principles and function of transistors, SCR??S, and triacs and shows how current flows through each device. Schematic symbols for transistors, SCR??S, and triacs are also shown and explained.

Professional Development Hours: 1
$23.00

Frequently asked questions (FAQs) for Electrical Engineering

Electrical engineers design, develop, test, and supervise the manufacture of electrical equipment, such as electric motors, radar and navigation systems, communications systems, or power generation equipment. Electrical engineers also design the electrical systems of automobiles and aircraft.

Understanding safety electrical practices are critical to keeping yourself and others safe.

1. Lock out Tag out all equipment before servicing
2. Use the proper wattage for the equipment
3. Identify unsafe behaviors
4. Understand the safe loading of circuits
5. Understand the basic safety rules