Question
Compare the performance of the four types of AM generators discussed in the study material.
Answer :
Word Count : 182
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- Broadcast transmissions: AM is still widely used for broadcasting on the long, medium and short wave bands. It is simple to demodulate and this means that radio receivers capable of demodulating amplitude modulation are cheap and simple to manufacture. Nevertheless many people are moving to high quality forms of transmission like frequency modulation, FM or digital transmissions.
- Air band radio: VHF transmissions for many airborne applications
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