Task 1. Describe The elements of electricity., Safety Requirements, Voltage, Current , Resistance , Functions
Electricity
Electricity cont.
Figure 1. Composition of Matter
Electron Theory of Electricity
Conductors and Insulators.
Safety Requirements
Figure 4. Insulators
Electrical Fires.
First Aid for Electric Shock.
Voltage, Current, and Resistance
Amperage (Current) And Voltage.
Ohm's Law
Applying Ohm's Law.
Figure 5. Determining Resistance in a Basic Circuit.
Figure 6. Determining Voltage in A basic Circuit.
Figure 7. Ohm's Law TN Diagram Form.
Figure 8. Types Of Resistors.
Fixed and Variable Resistors
Standard Color Code System.
Table 1. Standard Color Code for Resistors
Standard Color Code System. - Continued - Od163380028
Standard Color Code System. - Continued - Od163380029
Conclusion - Od163380030
Task 2. Describe Series, Parallel and Series-Parallel Circuits, Compute And Measure Voltage
Series Circuits and Computing and Measuring Voltage
Graphical Analysis of the Basic Circuit
Figure 12. Basic Flashlight Schematic.
Figure 13. Three Variables in a Basic Circuit.
Figure 14. Volt- Ampere Characteristics.
Figure 15. Relation Between Current And Resistance.
Power
Figure 16. Graph of Power Related to Changing Voltage.
Power - Continued
Figure 17. Graph Of Power related to Changing Current.
Figure 18. Summary Of Basic Formulas
Series Circuits
Figure 19. Comparison Of Basic And Series Circuits
Resistance in a Series Circuit.
Current in a Series Circuit
Figure 22. Current In A Series Circuit.
Figure 23. Calculating Individual Voltage Drops In a Series Circuit.
Figure 24. Solving for Applied Voltage In a Series Circuit.
Power in a Series Circuit.
Figure 25. Solving For Total Power In a Series Circuit.
Summary of Characteristics.
Series Circuit Analysis.
Series Circuit Analysis. - Continued
Series Circuit Analysis. - Continued
Kirchhoff's Voltage Law.
Polarity of Voltage
Applications of Kirchhoff's Voltage Law.
Figure 28. Determining Unknown Voltage In a Series Circuit.
Figure 29. Correct Direction Of Assumed Current.
Figure 30. Incorrect Direction Of Assumed Current.
Figure 31. Aiding And Opposing Sources.
Figure 32. Solving For Circuit Current Using Kirchhoff's Voltage Current.
Circuit Terms and Characteristics
Figure 33. Reference Points In a Series Circuit
Open Circuit
Figure 36. Ground Used As A Conductor
Short Circuit.
Figure 38. Normal And Short Circuit Conditions.
Source Resistance.
Figure 40. Effect Of Internal Resistance.
Figure 41. Effect of Source Resistance On Power Output.
Power TransferAnd Efficiency.
Parallel Circuits
Figure 43. Voltage Comparison in A Parallel Circuit.
Figure 44. Example Problem Parallel circuit.
Current In a Parallel Circuit.
Figure 45. Analysis of Curent In Parallel Circuit.
Current in a Parallel Circuit - Continued - Od163380079
Figure 46. Current Behavior in a Parallel Circuits.
Current in a Parallel Circuit - Continued - Od163380081
Current in a Parallel Circuit - Continued - Od163380082
Figure 47. Circuit For Example Problem.
Resistance in a Parallel Circuit.
Resistance in a Parallel Circuit. - Continued - Od163380085
Figure 50. Example of Circuit With Unequal Parallel Resistors
Resistance in a Parallel Circuit. - Continued - Od163380087
Reciprocal Method.
Figure 51. Example Of Parallel Circuit With Unequal Branch Resitors
Product Over The Sum Method.
Figure 52. Parallel Circuit With Two Unequal Resistors.
Power in a Parallel Circuit. - Continued
Equivalent Circuits.
Rules for Parallel Circuits.
Series-Parallel Circuits
Figure 55. Redrawing A Simple parallel Circuit
Figure 56. Redrawing A Simple Series- Parallel Circuit.
Redrawing a Complex Circuit.
Figure 57. Redrawing A complex Circuit
Effects of Open and Short Circuits.
Figure 58. Series- Parallel Circuit With Opens
Figure 59. Series-Parallel With Shorts
Effects of Open and Short Circuits. - Continued
Batteries
Combining Cells
Figure 60. Pictorial and Schematic Views Of Series Connected Cells.
Series-Parallel-Connected Cells.
Conclusion - Od163380108
Practical Exercise 1. - Od163380109
Practical Exercise 1 cont. - Od163380110
Lesson 1. Practical Exercise- Answers - Od163380111
References - Od163380112
References cont.
Basic Electronics
Electricity
Electricity cont.
Figure 1. Composition of Matter
Electron Theory of Electricity
Conductors and Insulators.
Safety Requirements
Figure 4. Insulators
Electrical Fires.
First Aid for Electric Shock.
Voltage, Current, and Resistance
Amperage (Current) And Voltage.
Ohm's Law
Applying Ohm's Law.
Figure 5. Determining Resistance in a Basic Circuit.
Figure 6. Determining Voltage in A basic Circuit.
Figure 7. Ohm's Law TN Diagram Form.
Figure 8. Types Of Resistors.
Fixed and Variable Resistors
Standard Color Code System.
Table 1. Standard Color Code for Resistors
Standard Color Code System. - Continued - Od163380028
Standard Color Code System. - Continued - Od163380029
Conclusion - Od163380030
Task 2. Describe Series, Parallel and Series-Parallel Circuits, Compute And Measure Voltage
Series Circuits and Computing and Measuring Voltage
Graphical Analysis of the Basic Circuit
Figure 12. Basic Flashlight Schematic.
Figure 13. Three Variables in a Basic Circuit.
Figure 14. Volt- Ampere Characteristics.
Figure 15. Relation Between Current And Resistance.
Power
Figure 16. Graph of Power Related to Changing Voltage.
Power - Continued
Figure 17. Graph Of Power related to Changing Current.
Figure 18. Summary Of Basic Formulas
Series Circuits
Figure 19. Comparison Of Basic And Series Circuits
Resistance in a Series Circuit.
Current in a Series Circuit
Figure 22. Current In A Series Circuit.
Figure 23. Calculating Individual Voltage Drops In a Series Circuit.
Figure 24. Solving for Applied Voltage In a Series Circuit.
Power in a Series Circuit.
Figure 25. Solving For Total Power In a Series Circuit.
Summary of Characteristics.
Series Circuit Analysis.
Series Circuit Analysis. - Continued
Series Circuit Analysis. - Continued
Kirchhoff's Voltage Law.
Polarity of Voltage
Applications of Kirchhoff's Voltage Law.
Figure 28. Determining Unknown Voltage In a Series Circuit.
Figure 29. Correct Direction Of Assumed Current.
Figure 30. Incorrect Direction Of Assumed Current.
Figure 31. Aiding And Opposing Sources.
Figure 32. Solving For Circuit Current Using Kirchhoff's Voltage Current.
Circuit Terms and Characteristics
Figure 33. Reference Points In a Series Circuit
Open Circuit
Figure 36. Ground Used As A Conductor
Short Circuit.
Figure 38. Normal And Short Circuit Conditions.
Source Resistance.
Figure 40. Effect Of Internal Resistance.
Figure 41. Effect of Source Resistance On Power Output.
Power TransferAnd Efficiency.
Parallel Circuits
Figure 43. Voltage Comparison in A Parallel Circuit.
Figure 44. Example Problem Parallel circuit.
Current In a Parallel Circuit.
Figure 45. Analysis of Curent In Parallel Circuit.
Current in a Parallel Circuit - Continued - Od163380079
Figure 46. Current Behavior in a Parallel Circuits.
Current in a Parallel Circuit - Continued - Od163380081
Current in a Parallel Circuit - Continued - Od163380082
Figure 47. Circuit For Example Problem.
Resistance in a Parallel Circuit.
Resistance in a Parallel Circuit. - Continued - Od163380085
Figure 50. Example of Circuit With Unequal Parallel Resistors
Resistance in a Parallel Circuit. - Continued - Od163380087
Reciprocal Method.
Figure 51. Example Of Parallel Circuit With Unequal Branch Resitors
Product Over The Sum Method.
Figure 52. Parallel Circuit With Two Unequal Resistors.
Power in a Parallel Circuit. - Continued
Equivalent Circuits.
Rules for Parallel Circuits.
Series-Parallel Circuits
Figure 55. Redrawing A Simple parallel Circuit
Figure 56. Redrawing A Simple Series- Parallel Circuit.
Redrawing a Complex Circuit.
Figure 57. Redrawing A complex Circuit
Effects of Open and Short Circuits.
Figure 58. Series- Parallel Circuit With Opens
Figure 59. Series-Parallel With Shorts
Effects of Open and Short Circuits. - Continued
Batteries
Combining Cells
Figure 60. Pictorial and Schematic Views Of Series Connected Cells.
Series-Parallel-Connected Cells.
Conclusion - Od163380108
Practical Exercise 1. - Od163380109
Practical Exercise 1 cont. - Od163380110
Lesson 1. Practical Exercise- Answers - Od163380111
References - Od163380112
References cont.
Basic Electronics
