ELEC 1141 - Basic Electronics

Credit Hours: 3.00

Objectives: 

1. Describe electrical safety.
2. Identify electrical components.
3. Describe electrical units.
4. Identify electrical connections.
5. Describe instruments used to measure circuits.
6. Describe the functions of voltage, current, resistance and power and give an application of each.
7. Identify resistor color codes.
8. Calculate problems using the fundamental circuit laws.
9. Identify different types of circuits.
10. Solve circuits.

Outcome 2: Upon completion of this course the student will be able to explain the different types of power supplies.

Objectives:

1. Describe the function of power supplies.
2. Describe the function of batteries.
3. Describe the function of transformers.
4. Select correct wire/conductor sizes.

Outcome 3: Upon completion of this course the student will be able to compare the differences between Alternating Current (AC) and Direct Current (DC).

Objectives:

1. Describe Direct Current circuits.
2. Describe Alternating Current circuits.
3. Describe AC and DC circuits using simulation software.

Outcome 4: Upon completion of this course the student will be able to explain electrical control systems.

Objectives:

1. Identify components used in control logic.
2. Describe the function of control relay logic circuits.
3. Describe the function PLC ladder logic.
4. Describe ladder logic.
5. Give an example of ladder logic.
6. Describe the six elements of control logic.

Outcome 5: Upon completion of this course the student will be able to solve basic motor circuits.

Objectives:

1. Describe motor operation.
2. Identify motor types and controls.
3. Describe motor starting and stopping.
4. Calculate motor power and torque.

Outcome 6: Upon completion of this course the student will be able to explain electrical sensors.

Objectives:

1. Describe the types of basic sensors.
2. Describe the types of electrical sensors.
3. Give examples of sensor applications.

1. Components, Quantities and Units.
   1. Electrical components and measuring instruments.
   2. Electrical units.
   3. Engineering notation and metric prefixes.
   4. Metric unit conversions.
   5. Circuit connectors.
   6. Electrical Safety
2. Voltage, Current and Resistance.
   1. Atomic structure.
   2. Electrical charge.
   3. Voltage, Current and Resistance.
   4. Basic circuit measurements.
   5. Conductors, semiconductors and Insulators
3. Ohm’s law, energy and power.
   1. Ohm’s law.
   2. Application of ohm’s law.
   3. Energy and Watt’s Law
   4. Power in electronic circuits.
   5. The power rating of resistors.
   6. Energy conversion and voltage drops across a resistor.
   7. Power supplies.
   8. Circuit ground.
4. Series circuits.
   1. Resistors in series.
   2. Current in a series circuit.
   3. Total series resistance.
   4. Ohm’s law applied to series circuits.
   5. Voltage sources in series.
   6. Voltage dividers.
   7. Power in a series circuit.
   8. Troubleshooting series circuits.
5. Parallel circuits.
   1. Resistance and voltage in parallel circuits.
   2. Kirchhoff’s current law.
   3. Total parallel equivalent resistance.
   4. Ohm’s law applied to parallel circuits.
   5. Current dividers.
   6. Power in parallel circuits.
   7. Troubleshooting parallel circuits.
6. Series-Parallel circuits.
   1. Identifying series-parallel relationships.
   2. Analysis of series-parallel circuits.
   3. Voltage dividers with resistive loads.
   4. Loading effect of meters.
   5. Troubleshooting series-parallel circuits.
7. Control Logic.
   1. Logic Elements (AND, OR)
   2. Logic Elements (NOT, NOR, NAND)
   3. Ladder Diagrams
   4. Electro-Pneumatic Solenoid Valves
   5. Relay Operation
   6. Relay Applications
   7. Limit Switch Operation
   8. Limit Switch Applications
8. Motors.
   1. Motor Principal
   2. Motor Types
   3. Motor Starting and Stopping
   4. Motor Power and Torque
9. Sensors
   1. Introduction to Electronic Sensors
   2. Inductive Sensor
   3. Capacitive Sensor
   4. Magnetic Reed Sensors
   5. Hall Effect Sensors
   6. Photoelectric Sensors
   7. Sensor Applications