Project in Physics (Gliceria Quizon)

737
-1

Published on

Published in: Education, Business, Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
737
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
24
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Project in Physics (Gliceria Quizon)

  1. 1. Project in Physics
  2. 2. <ul><li>Lorena Canete </li></ul><ul><li>Glaiza Joy Luceno </li></ul><ul><li>Kirk Maranan </li></ul><ul><li>Moses Jonson </li></ul><ul><li>Ralph Alson Manalo </li></ul><ul><li>…………………………… </li></ul>Presented by:
  3. 3. Mrs.Gliceria Quizon Presented to:
  4. 4. Electronic Components
  5. 5. Electronics is the branch of science, engineering and technology dealing with electrical circuits that involve active electrical components such as vacuum tubes, transistors, diodes and integrated circuits, and associated passive interconnection technologies .
  6. 6. Electronic devices and components <ul><li>Capacitor </li></ul><ul><li>is a passive two-terminal electrical component used to store energy in an electric field . </li></ul><ul><li>Resistor </li></ul><ul><li>is a passive two-terminal electrical component that implements electrical resistance as a circuit element. </li></ul>
  7. 7. <ul><li>Diode </li></ul><ul><li>is a type of two- terminal electronic component with nonlinear resistance and conductance , distinguishing it from components such as two-terminal linear resistors which obey Ohm's law . </li></ul><ul><li>Transistor </li></ul><ul><li>is a semiconductor device used to amplify and switch electronic signals and power. </li></ul>
  8. 8. Types of Circuits <ul><li>Analog Circuits </li></ul><ul><li>use a continuous range of voltage as opposed to discrete levels as in digital circuits . </li></ul><ul><li>Digital Circuits </li></ul><ul><li>are electric circuits based on a number of discrete voltage levels. </li></ul>
  9. 9. Classification of Resistor <ul><li>Fixed Resistor </li></ul><ul><li>a) carbon composition resistor </li></ul><ul><li>b) metal-film resistor </li></ul><ul><li>c) wire-wound resistor </li></ul>
  10. 10. <ul><li>Variable Resistor </li></ul><ul><li>a) Potentiometer </li></ul><ul><li>varies its resistance value </li></ul><ul><li>due to variations in voltage . </li></ul><ul><li>b) Rheostat </li></ul><ul><li>varies its resistance </li></ul><ul><li>due to variations in </li></ul><ul><li>current. </li></ul>
  11. 11. Other Special Nonlinear Types of Resistor <ul><li>Thermistor </li></ul><ul><li>Varistor </li></ul><ul><li>Photoresistor </li></ul>
  12. 12. Conductance (G) <ul><li>The opposite of resistance, is a measure of how the material allows current to flow through a conductor. </li></ul><ul><li>The unit is mho </li></ul><ul><li> </li></ul><ul><li>G = 1/R </li></ul><ul><li> </li></ul>
  13. 13. Example of Capacitor <ul><li>Fixed Capacitor </li></ul><ul><li>possesses a value of capacitance which cannot be adjusted. </li></ul><ul><li>Variable Capacitor </li></ul><ul><li>possesses a capacitance that can be varied. </li></ul><ul><li>Parallel-plate Capacitor </li></ul><ul><li>most common type of capacitor, consists of two parallel metal plates near each other without touching. </li></ul>
  14. 14. Capacitance <ul><li>Measured in coulomb per volt (C/V). </li></ul><ul><li>Unit is called Farad , named after Michael Faraday. </li></ul><ul><li> Q=CV </li></ul><ul><li> C=Q/V </li></ul>
  15. 15. THE END….
  16. 16. Thanks for watching!

×