There are many different varieties of modulation but they all fall into three basic categories, namely amplitude modulation, frequency modulation and phase ... Figure 3-9. Block diagram of an FM ...

[brmarcum] takes us back to analog building block basics with his Frequency Modulation and Demodulation tutorial. Frequency Modulation (FM) sounds simple at first, but understanding the ...

Part 1 explains the basics of amplitude modulation (AM) and frequency modulation (FM), as well as their ... using a phasor or constellation diagram (see Figure 3-15). Using this scheme, the phase of ...