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 ...

Scientists have developed a new approach to significantly enhance the spatial resolution of distributed temperature sensing ...

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 ...