Epson and Rohde & Schwarz Team Up to Deliver a Modern Procedure for Measuring Power Supply Noise Rejection in Oscillators
SEIKO EPSON CORP UNSP/ADR (SEKEY)
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Source: PR Newswire
LONG BEACH, Calif. and MUNICH, Jan. 22, 2020 /PRNewswire/ -- Epson, the world leader in quartz crystal technology, and Rohde & Schwarz, market-leading provider of test and measurement equipment, today announced their joint development of a modern test procedure for measuring power supply noise rejection to bring clarity and precision to real-world signal integrity design challenges. The companies will introduce and demonstrate the procedure and summarized data from Epson's SG3225EEN low noise differential crystal oscillator measured by the R&S FSWP phase noise analyzer from Rohde & Schwarz at DesignCon 2020 being held in Santa Clara, Calif. from Jan. 28-30.Jitter negatively impacts the bit error rate in a digital communication system. Component manufacturers generally only measure an oscillator's jitter under ideal conditions for product specifications. When applied to actual systems, jitter is often higher than the specified components' jitter due to noise sources such as power suppl
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