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 ...

This article is part of EDN and EE Times’ Hot Technologies: Looking ahead to 2016 feature, where our editors examine some of the hot trends and technologies in 2015 that promise to shape technology ...

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 ...

As high-speed serial data rates advance beyond 50 Gb/s, conventional logic-emulating non-return-to-zero (NRZ) signaling is being replaced by PAM4, a four-level pulse amplitude-modulation scheme. PAM4 ...

There are exceptions to every rule, but in general, when it comes to datacenter networks, enterprise customers are doing now what the hyperscalers and cloud builders were doing six or seven years ago.

PCI Express (PCIe) is one of those standards from the PC world, like Ethernet, that has proliferated far beyond its original application space. Thanks to its utility and economies of scale, PCIe has ...