Read part 1 and part 2 of this series for an introduction to PAM4 and the test setups for real-world applications. PAM4 encoding offers the advantage of doubling the bit rate in a serial data channel, ...

BEAVERTON, Ore., June 13, 2017 /PRNewswire/ -- Tektronix, a leading worldwide provider of measurement solutions, has expanded its line-up of PAM4 test solutions to include comprehensive 400G ...

How to set PAM4 to encode over copper cable in very long-reach signaling to enable next-generation 25.6 and 51.2Tb/s switches, routers and 800G systems. According to an IDC white paper sponsored by ...

David Maliniak of Teledyne LeCroy wrote an excellent article in 2016 that explained the fundamentals of PAM4. We want more data and we want it faster, Maliniak says. NRZ encoding is not fast enough ...