4 ms·
No need to read the article. It’s literally in the name. AM = Amplitude Modulation FM = Frequency Modulation Obviously environmental factors can affect the am
by guidedlight 2y ago
No need to read the article. It’s literally in the name.
AM = Amplitude Modulation
FM = Frequency Modulation
Obviously environmental factors can affect the amplitude of a radio signal. But environmental factors are less likely to affect the frequency.
- chasil 2y agoFM spends bandwidth to reduce noise.
- kelnos 2y ago> Obviously environmental factors can affect the amplitude of a radio signal. But environmental factors are less likely to affect the frequency. I don't think that's "obvious" to most people.
- zekica 2y agoAnd it's not correct. Resulting frequency due to random noise is also changed, but in FM, noise is less perceivable. There is no such thing as "affecting amplitude" and "affecting frequency" - they are not separate concepts.