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 ...

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 ...

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 ...

Every Friday, I publish a quiz on EDN's sister site EE Times. This week's quiz hits close to home for those of you who attend DesignCon: PAM4 modulation. The questions are based on a recent webinar ...

BARCELONA, Spain--(BUSINESS WIRE)--Mobile World Congress - MultiPhy Ltd, a global market leader in DSP-based high bandwidth communications semiconductors for data center and wireless connectivity ...

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 ...

PITTSBURGH, March 07, 2023 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a leader in optical communications components and subsystems, today announced that it will hold a live demonstration of its ...

SANTA CLARA, Calif., Sept. 23, 2019 (GLOBE NEWSWIRE) -- ECOC 2019 – Inphi Corporation (NYSE: IPHI), a leader in high-speed data movement interconnects, today announced it’s first to production of a ...