Electrical and Electronics 10, Electrical 20, 30, Electronics 20, A30, B30
ELEC25A
Module 25A: Diodes A (Core)
Outcome
Explore the purpose and operation of diodes in electronic circuits.
Indicators
| (a) | Describe the purpose of diodes. |
| (b) | Provide examples of applications of diodes in electronic circuits. |
| (c) | Draw the schematic symbol for a diode. |
| (d) | Explain the ratings and limitations of different diodes. |
| (e) | Explain the difference between testing a diode with an ohmmeter and a digital multimeter. |
| (f) | Test diodes including their polarity using appropriate test equipment. |
| (g) | Observe the effect of changing the direction of orientation of a diode connected to a low voltage AC or DC circuit. |
| (h) | Construct and test a circuit which utilizes a diode. |
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