As digital communications push data rates to 40 GHz and beyond, precise signal timing becomes critical. A key parameter that designers must control is the variability, or jitter, of clock and data ...

Jitter remains one of the most important specifications when measuring the goodness of a device. Compliance packages specify random jitter, deterministic jitter, time interval error, and total jitter.

An expert viewpoint brought to Electronic Design by Agilent Technologies, Inc. Today's data-transfer schemes are reaching amazing speeds in the gigabit-per-second range, but nothing in life comes for ...

Spread spectrum clocking (SSC) is used in many computer interfaces such as PCI Express and Serial ATA to improve the EMI performance of the interface. It takes the form of frequency modulation (FM) of ...

Free VoIP Speed Testing: How to Evaluate Call Quality on Your Network Your email has been sent VoIP speed tests measure critical metrics (e.g., latency, jitter, packet loss, and mean opinion score) to ...