PAM4
**PAM4**
What is PAM4?
PAM4 (4-level Pulse Amplitude Modulation) is a modulation technique used in high-speed data transmission. Instead of using two voltage levels to represent 0 and 1 (as in NRZ), PAM4 uses four distinct voltage levels to represent 00, 01, 10, and 11. This effectively doubles the data rate for a given bandwidth, but it also reduces the noise margin and increases the complexity of the transceiver design. It is commonly used in Ethernet and optical communication systems.
What other technologies are related to PAM4?
PAM4 Competitor Technologies
PAM4 Complementary Technologies
Which job functions commonly mention PAM4?
Which organizations are mentioning PAM4?
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