PCIe has been around since 2004. It’s a high-speed serial computer expansion bus specification that replaces older PCI and PCI-X standards. PCIe currently supports the Generation 4 specification. In ...

The advantage of a radio-controlled clock that receives the time signal from WWVB is that you never have to set it again. Whether it’s a little digital job on your desk, or some big analog wall clock ...

The newest atomic clock works on optical frequencies that are higher than the microwave frequencies used in the previous generation. Physicists at the National Institute of Standards and Technology ...

first half wave and a second half wave representing the received RF signal.

Among many deliberations when designing with high-speed analog-to-digital converters (ADCs), the effect of the ADC’s sampling clock is paramount to meeting specific design requirements. There are ...

Races, missed next-state values due to long paths, and metastability can result from corrupted clock signals. This post describes the challenges of clock network and clock jitter analysis in more ...