作为一种解决信道带宽问题的方法，56Gbit/s链路开始采用PAM4信号。随着这种调制技术的成熟，你可能需要产生各种信号来测试 ...

PAM4作为下一代数据中心高速互连的热门信号传输技术，被广泛应用于400G接口的电信号或光信号传输。您对PAM4了解多少？它与NRZ有什么区别？400G以太网为什么要采用该项技术 在快速增长的网络流量需求下，400G传输方案相继被提出，而PAM4作为下一代数据中心高速 ...

我们需要更多的数据，而且希望更快。在即将来临的5G时代，NRZ编码对于我们来说还不够快，而NRZ型编码也不能满足这些需求。当然，在56GHz和短距离铜链路上，NRZ(称为PAM2)仍然合适并且有用。但在其他场合，特别是在56Gbps和112Gbps，PAM4的四电平脉冲幅度调制将 ...

Tektronix is introducing a comprehensive set of analysis tools for PAM4, the modulation scheme used in 802.3bs and quickly gaining popularity for a range of other optical and high-speed serial ...

PAM4 modulation drew crowds from end-to-end at DesignCon 2016. It started on Tuesday morning, January 19 with a tutorial, “PAM4 Signaling for 56G Serial Link Applications,” before moving to the ...

With our society's instantiable appetite for consuming vast amounts of data, it is no surprise that the back-end data networks must constantly evolve. Most high-throughput data networks rely on ...

SUNNYVALE, CA --(Marketwired - May 17, 2016) - eTopus Technology emerges from stealth as a new technology leader in Physical Layer transceivers (PHYs). eTopus announces ePHY™, the industry's first ...

SANTA CLARA, CA--(Marketwired - Mar 20, 2017) - Inphi Corporation (NYSE: IPHI), a leader in high-speed data movement interconnects, today announced Polaris™, the industry's first 16nm CMOS PAM4 ...