Amplitude modulation (AM) is the oldest method of transmitting human voice electronically. In an analog telephone conversation, the voice waves on both sides are modulating the voltage of the ...

Three of the most common digital modulation schemes you’ll see in specifications are Frequency Shift Keying (FSK), Amplitude Shift Keying (ASK), and LoRa (Long Range). To wrap my mechanically ...

That’s AM or amplitude modulation. You can think about a few other things, too. For example, if I and Q were exactly the same (an easy change to make in the spreadsheet; just set both columns to ...