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 ...

PCIe 7.0 will also use Pulse Amplitude Modulation with 4 levels (PAM4) signaling, something that was introduced with PCIe 6.0, allowing it to encode two bits of data per clock cycle, effectively ...

PCI-SIG just released PCIe 7.0 specifications draft version 0.7, and it expects to finalize the standard this year.

Spatial control of the phase and amplitude of a laser beam is ... “By using pulse shaping you can create the type of modulation you need with a single pulse [from a single laser],” Serati ...

There’s another demodulation method that’s not so common, but thankfully it’s also pretty easy to understand: the pulse counting ... about the mysteries of RF modulation; SSB, anyone?