Mems oscillator from has announced devices that can achieve 5ppb (parts/billion) frequency accuracy, and shun both thermal variation and vibration. The devices are based on 100ppb parts released two years ago and, despite now including an oven, measure 7 x 9 x 6.5mm. The firm is aiming frequency provision in 5G infrastructure, where many mini-basestations ...
This story continues at Tiny SiTime silicon MEMS resonator hits 5ppb accuracy for 5G infrastructure
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