Electrical and Electronics 10, Electrical 20, 30, Electronics 20, A30, B30
ELEC33A
Module 33A: Communications - Radio (Optional)
Outcome
Compare the characteristics of amplitude modulation (AM) and frequency modulation (FM) methods of radio broadcasting.
Indicators
| (a) | Research the development of AM and FM methods of radio broadcasting. |
| (b) | Discuss the frequency ranges of AM and FM on the electromagnetic spectrum. |
| (c) | Compare the advantages and disadvantages of AM and FM broadcasting. |
| (d) | Compare how AM and FM waveforms are generated. |
| (e) | Draw a block diagram of an AM and an FM transmitter and describe the function of each component. |
| (f) | Draw a block diagram of an AM and an FM receiver and describe the function of each component. |
| (g) | Discuss the role of oscillators in AM and FM transmitters. |
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